We Are A Consultant Organization In North America Specializing Exclusively in Bus Engineering.

TRC is the only consultant organization in North America that specializes exclusively in bus engineering. Our expertise encompasses bus design, bus manufacturing, bus purchasing, bus maintenance, bus re-manufacturing, bus maintenance management, and expert technical support on all bus related issues.

​TRC is experienced in every type of bus in the market, including transit buses, commuter buses, BRT, shuttle buses, school buses, and all varieties of paratransit vehicles.

​Our firm’s mission is to provide our clientele with access to the latest technical knowledge and best practices in every aspect of acquiring and maintaining bus fleets.

Longevity in the Industry

TRC has over thirty years of service to the North American bus industry. The firm is independently owned and has been under the same leadership during its history. Our best advertising is our past performance. When transit agencies and operators contact TRC, they are confident that their needs will be fully met and professionally managed.


We have many satisfied customers throughout North America.



Mary Pigman

President and CEO of TRC and Affiliated Companies

Mary Pigman

President and CEO of TRC and Affiliated Companies