Parts & Service

In the event one of those “bumps in the road” damaged or disabled your vehicle, Colonial is dedicated to getting you back on the road as quickly as possible. Our service team provides everything from an oil change to engine/ transmission overhauls and everything in between.

In search of bus or accessory parts?

With our vast inventory, we can put an end to your endless parts search. Our professionals of Customer Care and Distributor Direct products offer you outstanding service and pricing. With over 20 years of experience, and literally thousands of parts in stock plus a nationwide parts locator we can locate exactly what you need quickly.

We are parts suppliers for:
Allison Transmission, Arboc Mobility, Bendix, Borg Warner, The Braun Corporation, CAIO North America, Carrier, Cummins, Fleetguard, Freightliner, Gates, Horton, Luber-finer, Motorcraft, Ricon, Starcraft, Supreme, Trans/Air, Webasto as well as many other manufacturers.

Our professionals
are here to help you

We are open for business Monday through Friday, from 8am to 5pm.

Parts: 888.833.9767 // local: 301.865.2402
Service: 877.673.3004 // local: 301.865.2403

Our Service Area

The Colonial Service team focuses on solving your problem, not just applying the fixes suggested by manufacturers. Our ASE, Cummins Certified (automotive, light truck, and heavy truck), factory-trained technicians continually look for new and better ways to keep you and your vehicles on the road.

Our service area includes full provision for; chassis maintenance/repairs (brakes, steering, suspension, exhaust, air-conditioning and heating), body and system maintenance/repairs (wheelchair lifts, air-conditioners, seats, radios, lettering), collision repairs, 24 hr towing support, and perhaps the most important is that Colonial is the MANUFACTURER’S AUTHORIZED WARRANTY SERVICE CENTER for the most popular body companies and component suppliers.

Towing & Recovery

Colonial has teamed up with another highly reputable, family-owned business to provide you with full service towing when needed. Morton’s Towing & Recovery is located in the heart of Montgomery County, MD, and is ready to help you out with 24-hour towing and road service.

Morton’s can assist you with the light, medium, and heavy-duty towing. If your heavy truck or bus is in need of a tow, give Morton’s Towing & Recovery a call and ask for Lee Lint at 301.330.1170; be sure to tell him that Colonial referred you.