For 24/7 Emergency Roadside Service Call (503) 796-1174

Mobile Fleet Service

McCoy Freightliner offers mobile truck repair and on-site fleet service for all makes and models of heavy duty trucks. We take pride in offering our customers quality truck repair at a fair price. When you can’t make it to the shop, our mobile fleet service techs bring the shop to you!

Mobile Service and 24/7 Roadside Assistance

We offer emergency roadside assistance and mobile diesel technicians. Whether your truck is stuck or your fleet needs a mobile mechanic, we’ve got you covered. Don’t get caught stranded with out it! Mobile service repair techs are just a phone call away.

Fleet Service

We specialize in mobile preventive maintenance and all types of repairs and service for fleet owners. Whether you have a small fleet of 10 to 20 trucks or a massive fleet with hundred of trucks, McCoy Freightliner can keep them all on the road. Contact a service manager today about special service pricing for truck fleet service plans.

Warranty Work

We are an authorized warranty repair facility for Freightliner, Western Star, Sterling,  Sprinter and AutoCar vehicles as well as Detroit, Cummins, and CAT engines. Get your trucks back on the road and get as many miles out of your warranty as possible.

Computer Diagnostics

We carry the most up-to-date computer diagnostics tools for heavy duty trucks. We are heavily invested in our computer diagnostics equipment to ensure the proper diagnosis of any repairs or maintenance needed. Our mobile service techs are equipped with industry standard diagnostic tools to troubleshoot error codes and electrical issues.

Repair Estimates

Our technicians carefully review each vehicle and will provide you with a comprehensive list of service repairs to be performed with a written estimate. We will fix it right the first time using quality manufacturer parts and supplies that meet or exceed OEM requirements. Don’t settle for cheap substitutes that can shorten the lifespan of your heavy duty truck. Let a McCoy Freightliner mobile service technician do the job on site and minimize down time.


  • 24/7 Emergency Roadside
  • On-Site Maintenance
  • Engine Service
  • Transmission Service
  • Drivetrain Service
  • Chasis Service
  • Engine Diagnostics
  • Electrical Troubleshooting
  • Cooling Systems Troubleshooting
  • HVAC Repair
  • DOT Inspections


  • Emergency Breakdown Mileage
  • Service Truck Labor Rate
  • Travel Per Trip
This website uses cookies for marketing purposes, advertising purposes, and to provide the best user experience. By continuing to browse this site, you agree to our use of cookies. See our Privacy & Cookie Policy to learn more about how we use cookies.