Best Auto Repair, Nashua

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Call us for all your car needs! 603-880-8898

NH State Inspections $25
TechNet Automotive Professionals
Certified Automotive Solutions, Auto Repair & Service, Nashua, NH


Certified Automotive Solutions Offers Quality Diesel Repair Services in Nashua, NH

We are committed to providing high quality repairs for your diesel car or truck with the outstanding personal service that you can only receive at a local, family run business.

Bring your diesel to Certified Automotive Solutions for aftermarket services and get the same quality maintenance, same quality parts, and a 2-year, 24,000 mile warranty on all parts and labor - for much less than what you'll pay to a dealership.

Do YOU have questions about your diesel warranty and scheduled maintenance?
We'll gladly answer your questions!

We specialize in diesel engine diagnostics and diesel electrical diagnosis, drivability problems, fuel injection service, and computerized engine controls. We also perform all regular maintenance and diesel repairs, tune ups, batteries, transmission and transaxle service, ABS brake service, mufflers, brakes, shock absorbers, timing belt replacement and more. All work comes with a 2-year, 24,000-mile warranty to ensure your satisfaction. We are a New Hampshire state inspection center and also perform tire balancing and rotating, battery repair and replacement, and AC recharges.

The shop is located at the corner of Main St. and East Hollis St. in Nashua, New Hampshire, and we have been in successful operation since 2004. Our customers enjoy our convenient waiting facility and our senior citizen 10% discounts.

Got diesel repair problems? Call us, we will help!


  • ASE Master Technician
  • BBB Reviews
  • NAPA
  • TECH-NET Canada
  • NFIB (National Federation of Independent Business)
  • Car Care Aware