Bus Servicing and Repair

Carolina Thomas is a full-line bus maintenance and repair facility. Service is available at our headquarters in Greensboro, NC, as well as from our fleet of mobile service vehicles throughout North Carolina.

Your Complete Bus Service Center

From routine and preventative maintenance to major repairs, we have the resources to ensure that it’s done correctly, quickly and economically. Our skilled, factory-trained technicians can perform a full range of bus and specialty vehicle services and warranty repairs. We can handle any type of bus repair or service, from a simple oil change to performing a complete transmission replacement or engine overhaul.

As a fully-authorized bus maintenance and service center, we are certified in Braun and Ricon lifts, AAC Axles, Cummins, Detroit Diesel, Caterpillar and Mercedes engines as well as Trans-Air, Rifled Air Conditioning (RAC), ACC, American Cooling Technology (ACT), Carrier, Mobile Climate Control (MCC) and Thermo King air conditioning systems. Our technicians have the training and state-of-the-art equipment to provide the superior level of service you deserve. It’s all part of our commitment to being your preferred full-service bus transportation provider. To schedule an appointment for maintenance, service or warranty repair, please contact our Service Team.

Our Capabilities

  • Oil, lube and filter service
  • Cooling system service
  • HVAC service
  • Transmission fluid change and filter
  • Fuel-Fuel/Air induction cleaning
  • Brake service
  • Air/cabin filter change
  • Belts and hoses
  • Steering and suspension
  • Front and rear axle repairs
  • Automatic transmission repair
  • Gas and diesel bus engine repair
  • Engine overhaul and replacement service
  • Electrical repairs (12V and multi-plex)
  • Steering component repair and replacement
  • Radiator replacement
  • Windshield and glass replacement
  • Wheel chair lift service and repair and replacement (Braun and Ricon)
  • Wheelchair tie down installation – Track floor, track seat installation
  • Emergency roof hatch replacement and installation
  • Bus camera service and installation
  • Authorized warranty repairs
  • Mobile service vehicles & technicians
  • Preventive maintenance service programs

Certified Repair & Service Center

  • Braun and Ricon Wheelchair Lift Certified for Service, Repair and Replacement
  • Cummins Diesel Engine Certified for ISB, ISC and ISL series
  • Mercedes Diesel Engine Certified for MBE-906, 926 series
  • Caterpillar TEPS Dealer
  • Allison Transmission Certified for Service, Repair and Replacement
  • AAC Axle Certified
  • A/C Technician Certification for Trans-Air, RAC, ACC, ACT, Carrier, MCC and Thermo King air conditioning systems
  • A/C R134 Recyclers on Mobile Service Trucks


As the Carolinas largest bus dealer, we have a complete bus maintenance and repair facility. Our parts department has an extensive inventory and our body shop can handle any collision or structural repair, large or small. Our fleet of mobile service vehicles throughout North Carolina keeps you moving. 


Contact our Service Team
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