Truck Parts and Service

Parts and Service is a critical need for any on-highway operation.  Thompson has 12 locations throughout Tennessee and Mississippi that are equipped to take care of your bumper-to-bumper on-highway truck needs, for all makes and models.


Find your nearest Thompson location by clicking here or call 1-800-228-3644 ext. 38640.

Truck Repair

  • Air Conditioning
  • Transmission and Drivelines
  • Brake Systems
  • Clutches and Flywheels
  • Diesel Particulate Filter (DPF) Cleaning
  • Electrical Systems
  • Engine Repairs for all Makes and Models
  • Engine Diagnostics
  • Emissions Systems
  • Exhaust Systems
  • Preventive Maintenance
  • Starting and Charging Systems
  • Fluid analysis
  • DOT Inspections
  • Dyno Testing (La Vergne/Nashville and Memphis, TN locations only)
  • Front-end alignments (Columbus and Greenwood, MS only)


Thompson stocks over $16 million in parts inventory, ready to keep you up and running, with thousands of OEM parts for all brands.  Need a part?  We got it!  Thompson is your total truck provider.


Our Caterpillar Certified Truck Service Technicians are the best in the business… no one knows Cat diesel engines like Thompson!  All Thompson technicians participate in regular, ongoing training, providing service that’s second to none.  Minimizing our customers’ repair time is out top priority, which is one of the reasons Thompson is voted the #1 Cat dealer in customer satisfaction!

Payment Options

Pay for truck service and parts at any Cat dealer nationwide with a Cat Commercial Account card.  Thompson also accept most major credit cards.  Learn more about payment/financing options with Cat Commercial Account at