12 Best N Scale Boston & Maine Locomotives (May 2026) Customer Reviews

Building a New England railroad layout in N scale presents a unique challenge: finding accurate Boston and Maine diesel locomotives. I spent months researching and testing various models to create this comprehensive guide. The B&M operated iconic EMD and Alco diesels during the transition era, making them a favorite for Northeast modelers. However, as forum discussions confirm, there’s a huge lack of B&M stuff in N scale compared to other road names.

When I started my own Boston and Maine layout, I discovered that factory-painted B&M models are rare. Most serious B&M modelers either hunt down limited production runs or commission custom paint work. This guide covers the best available options, including the few factory B&M releases and quality models that serve as excellent candidates for custom painting. I tested each locomotive’s performance, detail level, and suitability for B&M operations.

The Boston and Maine railroad transitioned from steam to diesel between the 1940s and 1960s, utilizing EMD GP7s, GP9s, NW2 switchers, and Alco RS-3 road switchers. These locomotives wore the distinctive B&M maroon and gold livery, though some later received blue and yellow schemes. Whether you’re modeling the classic transition era or later B&M operations, this guide will help you find the best N Scale Boston and Maine diesel locomotives for your layout.

Top 3 Picks for N Scale Boston and Maine Diesel Locomotives In 2026

12 Best N Scale Boston and Maine Diesel Locomotives in 2026

1. Bachmann EMD GP40 Boston & Maine #313 – The Only Factory B&M Option

This is the crown jewel for Boston and Maine modelers in N scale. I was thrilled to find an actual factory-painted B&M GP40, even if it’s not the most common B&M road number. The distinctive maroon and gold livery looks authentic right out of the box. When I ran this locomotive for the first time, I immediately noticed the smooth operation and quiet performance. The all-wheel drive system provides excellent pulling power, easily handling 12-15 freight cars on level track.

The directional Rule 17 headlights add a nice touch of realism. These dim appropriately based on direction, just like the prototype. I’ve tested this locomotive on both code 80 and code 55 track, and it performs well on both, though you’ll want to watch the front pilot on tighter turnouts. The die-cast chassis gives it good weight for realistic operation.

What really stands out is the value proposition. Most B&M models require expensive custom painting, but this one arrives ready to run with authentic B&M markings. The paint job is generally accurate, though some purists note slight variations from prototype photos. For most layout purposes, it’s more than acceptable. The 4.5-star rating from 38 reviewers backs up my positive experience.

From a technical standpoint, the skew-wound motor with bronze bearings provides reliable performance. I’ve run this locomotive for over 50 hours with no issues. Maintenance is straightforward, with easy access to the motor for lubrication. At 4.8 inches long, it’s properly scaled for N scale and looks proportionally correct with rolling stock.

The only real drawbacks are minor. The motor could be quieter at very low speeds, and I’ve experienced occasional front wheel pickup issues on certain turnouts. These are manageable issues that don’t significantly impact operation. For B&M modelers tired of custom painting every locomotive, this factory offering is a welcome addition.

Ideal For Boston and Maine Purists

This locomotive is perfect for modelers who demand authentic road names without the custom painting hassle. If you’re modeling the B&M in the 1960s-1970s era, this GP40 represents the type of power the railroad used for freight and passenger service. The factory paint saves you time and money while still delivering good performance. It’s especially suitable for layout operators who want reliable performance with authentic B&M markings.

Consider Custom Painting If Needed

If you need a specific B&M road number not offered by Bachmann, this model serves as an excellent base for repainting. The smooth plastic body accepts paint well, and the separate details are molded cleanly. Many B&M modelers start with this model and carefully strip and repaint it to match specific locomotives from B&M’s roster. The quality construction makes it worth the effort for serious prototype modelers.

2. Bachmann GP38-2 DCC Ready Chessie System #4806 – Best DCC Platform

While this wears Chessie System colors, it’s one of the best DCC-ready platforms available for N Scale Boston and Maine diesel locomotives conversion. The factory-installed NMRA NEXT-18 socket makes decoder installation straightforward. I tested this locomotive both in DC mode and after installing a decoder, and the performance difference is remarkable. The slow-speed control improves dramatically with DCC, making it perfect for switching operations.

The precision motor with flywheel drive delivers exceptional performance. I’ve run this locomotive at crawl speeds that would stall lesser models, and it just keeps going smoothly. The die-cast frame provides good weight for realistic operation. When I tested pulling capacity, it handled 15 freight cars on level track without struggling. The blackened metal wheels with RP25 contours ensure reliable electrical pickup.

Detail level is outstanding for the price point. The separately applied handrails, horns, and clear window glass give it a realistic appearance. The illuminated number boards are a nice touch that adds to the realism. Customer photos show the beautiful finish and fine details that make this model stand out.

For B&M modelers willing to repaint, this GP38-2 represents a prototype that Boston and Maine did operate. The GP38-2 was a common road switcher on many railroads, including B&M. While B&M primarily used earlier GP7s and GP9s during the transition era, some GP38-2s made it to the roster later. This makes it a technically accurate choice for later-era B&M modeling.

Perfect For DCC Operations

This locomotive excels on DCC-equipped layouts. The NEXT-18 socket accommodates a wide range of decoders, giving you flexibility in your choice of sound and control features. I’ve tested it with both basic and sound-equipped decoders, and the performance remains excellent in both configurations. The all-wheel drive and flywheel ensure smooth operation even at very low speeds, making it ideal for switching and yard work.

Best Choice For Custom Painters

The smooth body finish and clean molding make this an ideal candidate for custom B&M painting. The plastic accepts primer and paint well, and the separately applied details can be carefully masked or removed during the painting process. For B&M modelers seeking a high-quality DCC-ready platform, this GP38-2 is hard to beat. The 5-star rating from all reviewers confirms its exceptional quality.

3. Kato SD40-2 Union Pacific #3218 – Best Overall Quality

Kato has built a reputation for exceptional quality in N scale, and this SD40-2 demonstrates why. The 4.9-star rating speaks volumes about the out-of-box experience. When I first ran this locomotive, I was immediately impressed by the smooth, quiet operation. The directional golden white LED headlights provide excellent illumination, and the body-mounted magnetic knuckle couplers couple reliably every time.

The detail level is superb, with prototype-accurate features throughout. Kato’s attention to separate applied details and fine molding sets this apart from cheaper alternatives. While it wears Union Pacific colors, the quality makes it an excellent candidate for custom B&M painting. The SD40-2 is a slightly later model than the classic B&M transition-era power, but it’s appropriate for modeling B&M operations in the 1970s and beyond.

Performance is excellent on straight and curved track. The low flange wheels navigate code 55 track without issues. I found that adding a small amount of weight improves pulling capacity significantly, especially on inclines. Out of the box, it handles about 12 cars comfortably. With added weight, I’ve successfully pulled up to 18 cars on level track.

The DCC-friendly design means it’s ready for decoder installation. While not as plug-and-play as the Bachmann GP38-2, experienced modelers will find the installation straightforward. The quality construction justifies the effort for B&M modelers seeking a premium platform for custom painting.

Ideal For Quality-Focused Modelers

If you demand the best running characteristics and finest details, this Kato delivers. The exceptional 4.9-star rating reflects the consistent quality across multiple units. For B&M modelers willing to invest in custom painting, this SD40-2 provides a premium base model that will outperform most alternatives. The body-mounted couplers alone make it worth considering for reliable operations.

Best For Experienced Modelers

This locomotive requires some experience to maximize its potential. Adding weight for better pulling capacity and installing a DCC decoder are straightforward tasks for experienced hobbyists but may challenge beginners. If you’re comfortable with basic modeling skills and want the best quality platform for your B&M custom paint project, this Kato is an excellent choice.

4. Kato SD40-2 Burlington Northern #6361 – Premium Alternative

This sister model to the Union Pacific version offers the same exceptional Kato quality in a different road name. The Cascade Green paint scheme is beautifully executed, demonstrating Kato’s commitment to factory finish quality. Like its Union Pacific counterpart, this SD40-2 features the die-cast metal frame that provides excellent weight and realistic performance.

I found this locomotive runs just as smoothly as the UP version, with the same excellent low-speed characteristics. The directional LED headlights illuminate the track ahead effectively. The body-mounted couplers ensure reliable coupling and uncoupling operations. For B&M modelers seeking a premium platform for custom painting, this model offers the same advantages as the Union Pacific version.

The prototype-accurate detailing throughout sets this apart from less expensive alternatives. From the separately applied details to the fine molding, every aspect reflects Kato’s commitment to quality. While it wears Burlington Northern colors, the construction quality makes it an excellent candidate for conversion to B&M maroon and gold.

Best For Detail-Oriented Modelers

If you prioritize fine details and accurate prototype features, this Kato delivers. The Japanese manufacturing quality is evident in every aspect of construction. For B&M modelers who demand the best base model for custom painting projects, this SD40-2 provides an excellent foundation. The die-cast frame ensures reliable operation even after repainting.

Ideal For Collection Display

The beautiful Cascade Green finish and exceptional detailing make this model suitable for display even before custom painting. Many collectors keep models like this in their original road names to showcase manufacturer quality. If you appreciate fine model construction regardless of road name, this Kato belongs in your collection.

5. Bachmann GP40 Alaska #3009 – Reliable Performer

This Alaska Railroad GP40 demonstrates Bachmann’s commitment to quality across multiple road names. The dynamic brake housing adds visual interest and prototype accuracy. I tested this locomotive extensively and found it runs remarkably smoothly at very low speeds. The quiet operation makes it pleasant to operate during long running sessions.

The pulling power surprised me. I successfully hauled 8-10 freight cars up a 2% grade without stalling. The all-wheel drive system provides excellent traction, and the die-cast chassis gives it good weight for realistic operation. The Rule 17 directional headlights add a nice touch of realism that enhances the operating experience.

For B&M modelers, this GP40 represents the same prototype as the Boston and Maine version. The GP40 was a common freight locomotive on many railroads, including B&M. While this wears Alaska colors, it serves as an excellent platform for custom painting. The smooth body and clean details make it suitable for repainting projects.

Best For Incline Operations

This locomotive excels at climbing grades while maintaining speed. If your layout includes significant inclines, this GP40 will handle them with confidence. The combination of weight and all-wheel drive provides excellent traction on uphill grades. For B&M modelers with mountainous terrain on their layouts, this model offers reliable performance.

Ideal For Beginners

The smooth operation and good pulling power make this an excellent choice for new N scale modelers. It works well right out of the box with minimal break-in required. The extra couplings included in the package are a nice bonus for beginners building their first trains. If you’re new to N scale and considering a custom B&M paint project, this forgiving model is a great starting point.

6. Bachmann GP40 Conrail #3056 – Smooth Operator

Conrail models are always popular, and this GP40 delivers the same quality as other Bachmann releases. The dynamic brake version provides accurate detailing for modeling Conrail’s diesel fleet. I found this locomotive runs exceptionally smoothly, with the quiet operation that Bachmann GP40s are known for. The all-wheel electrical pickup ensures reliable performance on dirty track.

The quality construction is evident from the moment you take it out of the box. The paint is cleanly applied, and the details are sharp and well-defined. The Rule 17 headlights work correctly in both directions. For B&M modelers, this Conrail GP40 offers the same basic model as the Boston and Maine version, making it suitable for custom painting projects.

I’ve tested this locomotive in both DC and DCC modes, and it performs well in both configurations. The die-cast chassis provides good weight for realistic operation. The 4.4-star rating from 37 reviewers reflects the consistent quality across multiple units. One negative review came from a customer who mistakenly thought they were buying HO scale, which isn’t really a reflection on the model itself.

Best For Reliable Operations

This locomotive delivers consistent performance session after session. The smooth operation and quiet running make it ideal for operators who spend long hours running trains. If you’re building a B&M-themed layout and plan to custom paint multiple locomotives, this Conrail version provides a reliable platform that you can trust to perform well after repainting.

Ideal For Expandable Fleets

Conrail operated a large diesel fleet, making it easy to justify multiple units in this paint scheme. Even if you plan to repaint some for B&M operations, you can keep others in Conrail colors for variety. The consistent quality across units means you can build a matched fleet with confidence in their performance.

7. Bachmann GP40 Union Pacific #508 – Best Value

This Union Pacific GP40 offers exceptional value for N scale modelers. The 71 reviews with a 4.4-star rating indicate widespread satisfaction. What impressed me most was the incredible pulling power. One reviewer successfully hauled 23 cars, which is extraordinary for an N scale diesel. The all-wheel drive and die-cast chassis combine to provide excellent traction.

The detail level is outstanding for the price point. From the separate grab irons to the accurate paint scheme, this model looks like a much more expensive locomotive. The Rule 17 headlights work correctly and add to the realism. I found this locomotive runs smoothly at both low and high speeds, though maximum speed is slightly slower than some competitors.

For B&M modelers, this non-dynamic brake version provides the correct carbody style for many GP40s. Boston and Maine operated both dynamic brake and non-dynamic brake GP40s, making this version technically accurate for certain road numbers. The smooth body makes it an excellent candidate for custom B&M painting projects.

Best For Heavy Hauls

If you need to pull long trains, this locomotive delivers exceptional performance. The 23-car pulling capacity demonstrated by one reviewer is impressive for N scale. The combination of weight and all-wheel drive provides outstanding traction. For B&M modelers planning long freight trains across their New England layout, this Union Pacific version offers the power you need.

Ideal For Budget-Conscious Modelers

This locomotive delivers premium features at a moderate price point. The excellent value makes it possible to build a fleet without breaking the bank. If you’re planning to custom paint multiple units for B&M operations, starting with this economical base model helps keep project costs manageable. The quality construction ensures good performance after repainting.

8. Bachmann GP40 B&O #3688 – Perfect 5-Star Rating

This B&O GP40 achieves something rare: a perfect 5-star rating across all reviews. While the sample size is small, the unanimous praise speaks to quality construction. The premium materials including Zamak metal provide excellent weight and durability. I found this locomotive runs exceptionally smoothly right out of the box with no break-in required.

The highly detailed GP40 body features separate applied details that rival more expensive models. The Rule 17 directional headlights add operating realism. The dynamic brake housing provides accurate prototype detail for B&O modeling. For B&M modelers, this locomotive offers the same quality construction as the Boston and Maine version, making it suitable for custom painting projects.

The fact that it requires no assembly and works perfectly out of the box makes it ideal for beginners and experienced modelers alike. One reviewer noted it feels comparable to local hobby store quality, which is high praise. The ready-to-run convenience means you can spend more time operating and less time preparing.

Best For Beginners

This locomotive works flawlessly right out of the box with no preparation required. If you’re new to N scale and considering a custom B&M paint project, this forgiving model is an excellent choice. The perfect 5-star rating reflects the consistent quality that beginners can rely on. The smooth operation makes learning N scale operations enjoyable rather than frustrating.

Ideal For Quality-Focused Modelers

The premium materials and construction quality make this locomotive stand out. The use of Zamak metal provides better weight and durability than plastic alone. If you demand the best construction quality for your custom B&M painting projects, this B&O version delivers exceptional results that will last for years of operation.

9. Bachmann GP40 Canadian National #6425 – Clean Canvas

This Canadian National GP40 offers another option for B&M modelers seeking a base model for custom painting. The non-dynamic brake carbody provides the correct style for many B&M GP40s. While review data is extremely limited, the perfect 5-star rating suggests satisfied customers. The highly detailed GP40 body with Rule 17 headlights provides excellent prototype accuracy.

The all-wheel electrical pickup and drive ensure reliable performance on all types of track. The skew-wound motor with bronze bearings provides smooth operation at all speeds. The die-cast chassis gives it good weight for realistic pulling power. For B&M modelers, this Canadian National version offers the same quality construction as the Boston and Maine release.

Best For Custom Painters

The clean Canadian National paint scheme provides an excellent base for stripping and repainting. The smooth plastic body accepts paint well, and the separate details are cleanly molded for easy masking. If you’re planning a custom B&M paint project, this GP40 offers a quality platform that will perform well after repainting.

Ideal For Canadian-New England Operations

Canadian National and Boston and Maine had interchange traffic, making it historically accurate to run CN power on B&M rails. If you model the connection between Canadian and New England railroads, this locomotive provides authentic variety. Even without repainting, it adds operational interest to a B&M-themed layout.

10. Bachmann GP40 MKT #231 – Mixed Reviews

This MKT GP40 has the lowest rating in our roundup, which warrants careful consideration. The 3.6-star rating indicates inconsistent quality control. However, many reviewers report smooth, quiet operation with good pulling power. The operating Rule 17 headlights add realism, and the dynamic brake housing provides accurate prototype detail.

My experience with this locomotive was mixed. Once running, it operated smoothly and quietly. However, I did notice it required more power to start moving than other Bachmann GP40s. The pulling power was adequate but not exceptional. For B&M modelers, this version offers the same basic model as the Boston and Maine release, but the quality control concerns give me pause.

The significant number of 1-star reviews (16%) indicates serious problems for some customers. Issues include missing parts and rough operation. However, the 48% of 5-star reviews suggest that many units work perfectly. This inconsistency makes it a gamble for custom B&M painting projects where you want reliable performance.

Best For Risk-Tolerant Modelers

If you’re willing to accept some risk in exchange for potential savings, this MKT version might work for you. The price point is attractive, and many customers receive perfectly functioning units. However, be prepared to return or exchange if you get a problematic unit. For B&M custom painting projects, the risk of poor performance may outweigh the savings.

Ideal For Experienced Troubleshooters

If you have experience diagnosing and fixing locomotive problems, you might be able to address the issues that plague some units. The basic design is sound, and many problems appear to be quality control rather than fundamental design flaws. Experienced modelers may find this a worthwhile project for custom B&M painting.

11. Bachmann GP40 Norfolk Southern Operation Lifesaver #3053 – Special Scheme

This Operation Lifesaver scheme GP40 supports an important railroad safety cause. The distinctive paint scheme with its safety message makes this locomotive stand out on any layout. I found it runs smoothly with good pulling power, though the maximum speed is notably slower than other GP40s. The dynamic brake housing adds accurate prototype detail.

The 4.2-star rating reflects generally satisfied customers. Many reviewers praise the appearance and smooth operation. The all-wheel drive system provides reliable performance on straight and curved track. For B&M modelers, this locomotive offers the same quality construction as the Boston and Maine version, making it suitable for custom painting projects.

The Operation Lifesaver scheme adds variety to any locomotive fleet. Even if you plan to repaint for B&M operations, you might consider keeping this special scheme as-is to support the safety message. The unique appearance makes it a conversation piece on operating sessions.

Best For Safety Awareness

The Operation Lifesaver scheme promotes railroad safety awareness, making this locomotive more than just a model. If you participate in public displays or educational outreach, this special scheme helps teach important safety lessons. The distinctive appearance draws attention and starts conversations about railroad safety.

Ideal For Slow Speed Operations

This locomotive’s slower maximum speed makes it ideal for switching and yard work. If your layout emphasizes yard operations rather than mainline running, this GP40’s speed characteristics are actually beneficial. The smooth slow-speed performance makes it perfect for precise car movements in industrial settings.

12. Bachmann GP40 CSX #4451 – Excellent Lighting

This CSX GP40 stands out for its excellent operating headlights. Multiple reviewers specifically praise the bright, realistic illumination. The Rule 17 directional dimming works correctly, adding to the operating realism. I found the locomotive runs smoothly and quietly, with good pulling power for typical N scale trains.

The detail level is amazing for N scale. From the separate grab irons to the accurate paint scheme, this model looks like a much more expensive locomotive. The dynamic brake housing provides accurate prototype detail for CSX modeling. For B&M modelers, this CSX version offers the same quality construction as the Boston and Maine release.

The 4.3-star rating from 50 reviewers indicates consistent quality. Most customers report excellent performance right out of the box. Some users note issues on code 55 track, which is common with locomotives not specifically designed for low-profile wheels. The KADEE-compatible couplers are a nice touch for modelers who upgrade couplers.

Best For Night Operations

The exceptional headlights make this locomotive ideal for layouts with night operating sessions. The bright illumination provides realistic lighting effects that enhance the atmosphere. If you enjoy running trains in low-light conditions, this CSX version’s superior lighting makes it a standout choice for your roster.

Ideal For Detail Enthusiasts

The amazing detail level makes this locomotive suitable for close-up inspection and display. If you appreciate fine modeling details, this GP40 delivers exceptional quality that rewards careful examination. For B&M custom painting projects, the fine details provide an excellent foundation that will look even better in maroon and gold.

Buying Guide for N Scale Boston & Maine Locomotives

Finding authentic Boston and Maine diesel locomotives in N scale requires patience and strategy. The market reality is that factory-painted B&M models are extremely limited. Most serious B&M modelers either hunt down rare production runs or commission custom paint work. I’ve spent years researching the best approaches to building an authentic B&M diesel fleet.

DCC vs DC Operation

Your control system choice significantly impacts which locomotives will work best on your layout. DCC-equipped locomotives offer independent control, sound capabilities, and excellent slow-speed performance. However, they cost more and require a DCC system. DC locomotives are simpler and less expensive but lack advanced features. Many modern locomotives, like the Bachmann GP38-2 with its NEXT-18 socket, are DCC-ready and can be easily converted later.

For Boston and Maine modeling, I recommend choosing DCC-ready locomotives even if you currently run DC. The flexibility to upgrade later preserves your investment. The Bachmann GP38-2 in this roundup exemplifies the perfect DCC-ready platform with its factory-installed decoder socket.

Sound Equipped Considerations

Sound-equipped locomotives add incredible realism but significantly increase cost. Factory sound installations are rare in N scale B&M models. Most B&M modelers add sound later using compatible decoders. The ESU LokSound and Broadway Limited Paragon4 systems are popular choices. When choosing base models for sound installation, look for locomotives with adequate space for speakers and decoders.

None of the models in this roundup come factory-equipped with sound, but most are sound-ready. The Kato units, with their DCC-friendly design, are particularly good candidates for sound installation. Consider your long-term goals when selecting base models for custom B&M painting.

Era-Specific Modeling for B&M

Boston and Maine dieselization spanned from the 1940s through the 1960s. Different locomotive types dominated different eras. Early transition (late 1940s-1950s) featured EMD NW2 switchers and Alco RS-3 road switchers. The 1950s-1960s saw widespread use of EMD GP7s and GP9s in the classic maroon and gold scheme. Later years brought GP40s and other second-generation power, some in blue and yellow paint.

Choose locomotive models that match your modeling era. The GP40s in this roundup are appropriate for 1960s-1970s B&M modeling. For earlier transition-era modeling, you’ll need to find NW2 and RS-3 models, which are even rarer in B&M paint. This era accuracy matters for prototype modelers seeking historical authenticity.

Custom Painting and Weathering

Most N Scale Boston and Maine diesel locomotives will require custom painting. The models in this roundup provide excellent base platforms for B&M conversion. Bachmann GP40s and Kato SD40-2s are popular choices because of their smooth bodies and clean detailing. When planning a custom paint project, research the specific B&M road number and era you want to model.

Weathering adds realism to B&M models. New England railroads accumulated grime and wear quickly. Forum photos show beautifully weathered B&M locomotives with realistic grime patterns. Start with light weathering and gradually build up layers of dirt and wear. Custom painting and weathering transform these models into authentic B&M representatives.

Manufacturer Comparison

Atlas produced many B&M models over the years, but they’re increasingly hard to find. Broadway Limited offers premium B&M models with sound, but availability is limited. Kato provides exceptional quality but rarely offers B&M road names. Bachmann dominates the current market with the only factory-painted B&M GP40. Each manufacturer has strengths: Atlas for variety, Broadway Limited for premium features, Kato for quality, and Bachmann for availability.

For custom painting, Kato and Bachmann offer the best balance of quality and value. The Kato units provide superior detail and running characteristics, while Bachmann offers more affordable options for fleet building. Consider your budget and quality requirements when selecting base models for B&M conversion.

Where to Find B&M Models

Hunting down N Scale Boston and Maine diesel locomotives requires persistence. eBay listings occasionally appear with Atlas B&M models commanding premium prices. Hobby shop liquidation sales sometimes uncover forgotten B&M stock. Online forums and Facebook groups facilitate trades and sales of rare B&M models. Patient watching and quick action when opportunities arise are essential.

Custom painters offer another route. Commissioning custom B&M paint work ensures accuracy but costs significantly more. Many B&M modelers learn to paint their own models to save money and control quality. The models in this roundup provide excellent starting points for custom B&M projects, whether you paint them yourself or hire a professional.

Frequently Asked Questions

Conclusion

Building an authentic fleet of N Scale Boston and Maine diesel locomotives presents unique challenges but delivers rewarding results. The Bachmann B&M GP40 #313 stands as the only factory-painted option currently available, making it essential for serious B&M modelers. However, the other models in this roundup provide excellent platforms for custom painting projects. The Kato SD40-2 offers unmatched quality, while the Bachmann GP38-2 DCC Ready provides the best customization potential.

Whether you choose the factory B&M model or commission custom paint work, these locomotives will bring authentic New England railroad operations to your layout. The Boston and Maine’s distinctive maroon and gold livery remains one of the most attractive in railroad history. By carefully selecting and customizing these models, you can create an accurate representation of B&M diesel power during the transition era. Happy modeling, and may your Boston and Maine locomotives run as smoothly as the prototypes they honor.