Portland Auto Services provided by Du Fresne's Auto Repair

ASE Certified logoPortland Auto Services | DuFresne's Auto Service

Our mechanics are ASE and Master ASE technicians. Our motto is to treat our customers like we would like to be treated.

Our business is built on repeat customers and word of mouth referrals since 1968. We like to think our success is due to our efforts to get the job done right the 1st time, often with a lifetime warranty on parts.

We work on most passenger cars Domestic, European, Imports, SUV'S and light trucks. We can arrange a ride to work or to a home in the area. We also have loaner cars available or we can arrange a car rental for you with our special rates.

We offer the following services:

  • DEQ Repairs, We are an approved repair facility by the state.
  • Oil Changes, preventive maintenance while still being competitive
  • Tires, Batteries, Shocks, Struts, Belts and Hoses
  • Alternators, Starters, Clutches and Exhaust
  • Water pumps and Fuel Pumps
  • Brakes with Pads
  • CV boots and CV joints, Axles
  • Tune-ups
  • Air-Conditioning Work
  • Fuel Injector Cleaning
  • Transmission Service
  • Diagnostic Services
    • Electrical
    • Computer Related
    • Driveability
    • ABS Systems
    • Check engine light issues
    • Trac system light issues
  • Brake flush
  • Front End Alignment & Suspension Related
  • Shocks / Struts
  • Used Car Inspection
  • Timing Belts
  • 30-60-90 mile service (per manufacturer's Specifications)
  • Power steering flush
  • Transmission flush
  • Coolant flush
  • Fuel Injector cleaning
  • Air bag replacement
  • Winter Tire


DuFresne's Auto Service is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call DuFresne's Auto Service (503) 646-2940 if you have any issues in accessing any area of our website.