(608) 583-2200 420 E. Forest St. Lone Rock, WI 53556

Services

We offer extensive professional services for major and minor truck issues. GJ’s Service LLC is a certified NAPA Truck Service Center, so we only offer the best parts and services for your fleet. Our clean, well-equipped shop is located in Lone Rock, WI, and our excellent, well-trained team makes it their priority to get your fleet vehicle back on the road quickly. Below are some of the many repair services that we offer:

  • A/C & Heating
  • Aftermarket
  • Air Filter Replacement
  • Axle Replacement
  • Battery Service
  • Belts & Hoses
  • Brake Systems
  • Clutch Repair
  • Computer Diagnostics
  • DOT Inspections
  • Diesel Service
  • Driveshaft/Axle/Differential
  • Electrical
  • Exhaust System
  • Filter Change
  • Fleet Service
  • Fluid Flush Exchange
  • Heavy Duty Trucks
  • Light Duty Trucks
  • Light Replacement
  • Mobile Repair
  • Mufflers & Exhaust
  • Oil Change
  • Power Steering
  • Preventative Maintenance
  • RVs & Motorhomes
  • Radiator & Engine Cooling
  • Roadside Assistance
  • Scheduled Maintenance
  • Seasonal Maintenance
  • Steering & Suspension
  • Tire Pressure
  • Tire Sales & Service
  • Transmission/Transfer Case
  • Welding

Our Top Services:
We are a heavy truck shop but can repair and work on about anything.

Building Customers for Life