NEW ENGLAND'S PREMIER RAILROAD REPAIR FACILITY
With close to 100 years of operation, the Montreal, Maine & Atlantic's Derby Mechanical Facility has the most complete array of mechanical services available in the New England area. We are certified under the Association of American Railroads as an M-1003 repair facility. Because of our abilities and experience, no job is too small or too large for the skilled work force available in the Derby Mechanical Facility.
QUALITY WORK FROM A QUALITY FACILITY
At Derby, quality is our first priority. Our skilled mechanics have performed all types of refurbishments and repairs, and are capable of meeting the needs of your fleet. You will be pleased with our quality and pricing. Both you and your customers deserve the best, so for your next program or repair, choose the Montreal, Maine & Atlantic Railway's Derby Mechanical Facility.

Send us one car or one hundred cars, and the quality will be consistent throughout. We do the job right, the first time and every time.

LOCOMOTIVE REPAIRS, REMANUFACTURING, REBUILDING AND OVERHAUL
At Derby, we have been rebuilding locomotives for over 50 years. From component change outs to complete remanufacturing, we have the quality and ability to perform work to your satisfaction each and every time. Derby's results are in operation on locomotives in the USA, Canada, Europe and Central America.
Engine Overhauls



Locomotive remanufacturing and overhauling are sound fiscal options that increase the life of any locomotive. With the high costs of new locomotives, the sound economic decision to rebuild your locomotive fleet will add 15 to 20 years to the life of your locomotives. Locomotive engine overhauls will extend your engine life by 7 to 9 years. During remanufacturing, your locomotive is disassembled to an agreed specification. Components are inspected and replaced as needed. Mechanical, electrical and rotating equipment parts are remanufactured using stringent performance standards from only reputable vendors. After remanufacturing, the locomotive and truck frames are sandblasted, checked for wear, repaired and completely painted to your color scheme in an EPA approved and certified paint facility at Derby. The benefit? Remanufacturing costs significantly less than the cost of a new locomotive.

Sometimes your locomotive needs only internal updates. That is when overhauling is the best option to fit your budget at a significant savings. During the overhauling process, your locomotive is disassembled to an agreed specification, with components inspected and replaced as needed. Upon completion, our diligent staff of locomotive professionals inspect your locomotive's performance and carefully notes compliance with specifications. Any necessary final adjustments are made and the locomotive is road tested in real train service to verify operational capabilities. Only then do we release your locomotive to you, fully ready for service.

Wreck Repairs
Derby's blacksmith and fabrication facilities have the capability of forming, shaping and fabricating all alloys and gauges of metal on locomotives. Wrecked and damaged locomotives look like new with the help of our special applications equipment and the expertise of our certified welders. Let us help you get that damaged or wrecked locomotive back on track for you.
Engine Remanufacturing
Derby utilizes only reputable vendors to supply us with the best components you need to keep your locomotives in revenue service. From water and lube oil pumps, governors and detectors, to complete overhaul kits, we are proud to make sure that only top quality components go into your locomotive.
Federal Railroad Administration (FRA) Inspections
In addition to repairs and overhauls, Derby can also complete the FRA requirements for the periodic inspections for your locomotives. We can perform the inspection to your requirements or you can choose the complete MM&A inspection regime, which can include:
  • Wheel report
  • Brake shoe check
  • Piston travel
  • Handbrake check
  • Lights
  • Run checks
  • FRA compliance
  • Change oil filters
  • Change air filters
  • Check for fluid leaks
  • Change air brake equipment
Technological Upgrades
Derby can apply, rewire and install various types of technological upgrades on your locomotive to improve reliability and performance. Because we are not "locked in" to any one supplier, we can install the upgrades of your choice. This allows us to eliminate unnecessary functions. We are also able to install radio remote control equipment in your locomotive from the vendor of your choice.
Accident, Corrosion and Damage Repairs and Painting
Locomotives are the first item your customer sees at the headend of a train. That makes it necessary to put forth the best image possible. Our staff can repair all types of metal damage to make your locomotive look as good as new. Our EPA approved paint facility allows us to paint locomotives to your specification, colors and color scheme. Derby will sandblast, repair, clean and paint your locomotive to your full satisfaction.
LOCOMOTIVE REMOTE CONTROL CAR
Custom designed and built locomotive remote control equipment cars enable any multiple unit capable locomotive to be remotely controlled, adding flexibility to your locomotive fleet.

Remote control equipment cars can be built on flat cars, in cabooses or even on locomotive frames with control cabs.
FREIGHT CAR SERVICES
Derby is your one stop shop for all of your freight car needs. We are AAR M-1003 CERTIFIED for Rule 88 Car Rebuilding/life extensions and M-214 truck rebuilds. Freight car repairs and upgrades include modifications, heavy fabrications and repair services, as well as defect card and wreck repairs. We are experienced in car programs that extend the life and versatility of your freight car fleet.

The repair process begins with an agreed specification, with components inspected and replaced as needed. Upon completion, your freight cars will be ready for the demands of your customers and fully AAR and FRA compliant. Our EPA approved paint facility allows us to paint your freight cars to your specifications, colors and color scheme.

Derby provides railcar services with a fast turnaround, high quality workmanship and accurate estimates and billing. Derby has evolved over nearly 100 years into a full-service contract shop serving railroads and private car owners alike.

AAR CERTIFIED WHEEL SHOP
Derby is an AAR certified car wheel and journal bearing mounting facility. We exclusively use Timken and Timken repaired roller bearings to provide you with the best product in the industry. Derby also performs locomotive wheel and journal bearing mounting, and axle refinishing for all types of locomotives. Wheel reprofiling is offered for both freight car and locomotive wheel sets.
SPECIALTY REPAIRS AND EQUIPMENT SERVICES
Derby is not limited to traditional shop services. We can rebuild and reprofile of Hi Rail and similar track equipment wheels at a fraction of the cost of new or factory rebuilt wheels. Derby also performs repairs, maintenance and overhauls on snow plows and spreaders. Our custom machine shop and fabrication shop can design, repair and rebuild all types of railroad and non-railroad components.
CONTACTING THE DERBY SHOPS
To discuss what the Derby Shops can do for you and your business please contact us.

Tim Scalia
General Manager Mechanical Operations
(207) 631-4336
tascalia@mmarail.com

 

Copyright 2009 The Montreal, Maine and Atlantic Railway, Inc.
All rights reserved.

 
This site uses photographs taken by Rod Bushway and David Houghton. All contributors retain their respective rights to their work which is being used with their permission.