Reliable Diesel Emission Services

Located in Fort Collins, CO, Nelsen’s Auto Tech Center specializes in top-quality diesel services for both light-duty and heavy-duty vehicles. Serving the Northern Colorado area, our skilled technicians are committed to maintaining and repairing your diesel engine to ensure it performs at its best. With years of experience and a comprehensive range of services, we are your trusted partner for all diesel vehicle needs.

Light-Duty Diesel Vehicle Services

  • GVWR of 14,000 lbs. or less

Inspection Fee:

  • 2 Wheel drive: $60.00
  • 4 Wheel drive: $60.00
  • All Wheel drive: $70.00
  • Repair Waiver Limits: $750.00

Heavy-Duty Diesel Vehicle Services

  • GVWR of 14,001 lbs. or more

Inspection Fee:

  • 2 Wheel drive: $70.00
  • Repair Waiver Limits: $1500.00

Expert Diagnostics and Repairs

Our diesel services cover a wide array of diagnostics and repairs for all makes and models. Whether your vehicle requires a simple fix or a complex repair, our team uses advanced diagnostic tools to identify and resolve issues accurately.

Comprehensive Diesel Component Services

Nelsen’s Auto Tech Center provides specialized services for essential diesel components. Our expertise includes servicing glow plugs and harnesses, turbochargers, and high-pressure oil pumps. We also handle injector repairs and replacements, FICM (Fuel Injection Control Module) services, and engine work to ensure your diesel vehicle runs smoothly and efficiently.

Transmission and Clutch Repairs

In addition to engine work, we offer comprehensive transmission and clutch services. Our team is skilled in diagnosing and repairing transmission issues and replacing clutches, ensuring that your vehicle’s drivetrain operates without problems. We work on all diesel transmissions, from standard to automatic, to keep your vehicle’s power delivery smooth and reliable.

Performance Enhancements

For those seeking to boost their vehicle’s performance, Nelsen’s provides performance services, including dynamometer testing. Our testing measures horsepower, air-fuel mixture, and torque, both at the wheel and motor level. This data helps us optimize your vehicle’s performance and ensure it meets your driving expectations.

Can’t find what you’re looking for? Simply call our staff at (970) 484-0834.

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