GCM, formally known as Ron’s Truck & Trailer Repair, is located in Fremont, OH and services the surrounding area. We work on semis, trailers, motorhomes, automotive & yard trucks.

Auto Repair & Maintenance

  • Engine Diagnostics
  • Engine replacements (with warranty)
  • Transmission replacements (with warranty)
  • Brakes
  • Tune Up
  • Service-Oil Change
  • Suspension
  • Exhaust
  • Electrical
  • RV Repair
  • Coolant Flush (auto and tractor)
  • A/C Repair

Truck/Trailer Shop

  • Engine Diagnostics
  • Transmission replacements (with warranty)
  • Engine replacements (with warranty)
  • Brakes
  • Suspension
  • Brake Chambers
  • Air bags
  • Trailer repairs (doors- hole repair- welding – fabrication)
  • Electrical wiring- lights
  • DOT Inspections
  • Complete Service (Oil-lube- filters)