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45 Years
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Your Trusted Portland Auto Repair Experts
Since 1981, Tom Dwyer Automotive Services has been committed to providing trustworthy and comprehensive automotive care. Our ASE Blue-Seal Certified technicians bring decades of combined experience, ensuring every repair meets the highest industry standards. We invest in cutting-edge equipment to service modern, computerized vehicles while maintaining a focus on personalized client relationships. Our environmental initiatives, including carbon-neutral operations and partnerships with sustainability organizations, reflect our dedication to responsible business practices.

With a 24/24 warranty on all parts and labor, we prioritize long-term vehicle reliability over short-term gains, earning the loyalty of clients who return for over 28 years. Our approach combines technical expertise with transparent communication, ensuring clients understand every aspect of their vehicle's care.
Services
Oil Changes Brake Repair Transmission Service Timing Belt Replacement Diagnostic Testing Suspension Work Cooling System Maintenance Electrical Diagnostics Preventative Maintenance Emissions Repair
Details
  • Year established: 1981
Highlights and features
  • ASE-certified master technicians with 5-year recertification
  • 24-month/24,000-mile warranty on all repairs
  • Carbon-neutral operations and environmental partnerships
  • Full-service capabilities for all vehicle systems
  • Client testimonials from 20+ years of video interviews
Associations and certifications
  • ASE Blue-Seal Certification
What people say
Excellent service Trustworthy mechanics Detailed explanations Reliable repairs Eco-friendly practices
Services
Full-Service Auto Repair
Our full-service repair covers all vehicle systems from engine diagnostics to brake maintenance. ASE-certified technicians use specialized tools for modern vehicles while maintaining focus on long-term reliability. We address both immediate repairs and preventative maintenance through detailed diagnostics and transparent client consultations.
ASE-Certified Maintenance
Blue-Seal Certified technicians perform manufacturer-recommended maintenance schedules. Services include oil changes, filter replacements, and multi-point inspections using industry-standard protocols. Our team stays current with automotive technology through mandatory recertification every five years.
24/24 Warranty Service
We offer one of the industry's best warranties covering parts and labor for 24 months or 24,000 miles. This comprehensive protection applies to all repairs when vehicles receive proper maintenance. Exclusions include wear items and non-approved parts, with clear documentation provided for all warranty terms.
Environmental Commitment
Our shop maintains carbon-neutral operations through partnerships with environmental foundations. We recycle all fluids and materials, use ethanol-powered shuttles, and participate in mercury removal programs. These initiatives exceed standard industry requirements while maintaining repair quality.
Diagnostic Expertise
Advanced diagnostic services identify complex vehicle issues using up-to-date equipment. Technicians analyze electrical systems, engine performance, and computerized components to provide accurate repair solutions. We explain diagnostic findings in clear terms before proceeding with any work.
Questions
What makes Tom Dwyer different from quick lube shops?
We provide comprehensive vehicle care with ASE-certified technicians, unlike specialty shops that focus on single services. Our full-service approach addresses overall vehicle health rather than isolated repairs.
Do you work on all vehicle types?
We service most domestic and imported vehicles except exotic/luxury brands. Our ASE-certified technicians handle everything from standard maintenance to complex diagnostics on modern vehicles.
What warranty coverage do you offer?
We provide a 24-month/24,000-mile warranty on parts and labor, one of the longest in the industry. Coverage applies to properly maintained vehicles with exclusions clearly documented on repair orders.
Are your estimates accurate?
We provide full upfront estimates covering complete jobs rather than bare-minimum repairs. Our 99.8% accuracy rate includes known unknowns while maintaining transparency about potential additional work.
How do you handle environmental responsibility?
We maintain carbon-neutral operations through the Bonneville Environmental Foundation, recycle all fluids and materials, and operate ethanol-powered shuttles as part of our comprehensive sustainability program.
What are your emergency service options?
After-hours drop-off is available with immediate assistance through recommended towing services. We prioritize emergency repairs during regular business hours while maintaining standard scheduling for non-urgent needs.
Reviews (5)
Jordan Vasfaret
Jun 24, 2022 Report
I run logistics for a fleet and the team here has taken care of our fleet and kept our drives safe on the road without a hiccup highly recommend them to everyone. Quick service, fair prices and straight forward. 10/10
Kevin Blaine
Apr 13, 2022 Report
Tom Dwyer is creepy and may harass you (as he did to me). After receiving 4 mailings over 9 days asking for my "annonymous feedback, " but which included a hand-written number on them for identification, I finally posted a 1-star Yelp review, where I mentioned that they tried to upcharge me, and I was ultimately unsatisfied with the work that they did. I mentioned all the junk mail. Pretty straight-forward review.

Other people had commented on this same behavior. The owner responded by posting personal details about me and the problems with my car on Yelp, clearly violating my privacy. He massaged the story too, but you'd expect that, and it wasn't worth a point-by-point rebuttal. But I did reply to his reply to call out his unprofessional and aggressive behavior. He responded within 10 min BY CALLING MY HOUSE.

I screened his call. He'll likely reply to this post, as well, so you can judge from his defensiveness if this is the kind of mechanic that you would trust with your vehicle. Basically, the firm is pushy and aggressive, with some dodgy ethics, and you should just avoid them.
Frank H.
Mar 30, 2022 Report
I used them for a DEQ emissions check on 2 of our 3 cars. After finishing the 3rd, the DMV's system was down and they did not charge me.
Vijay Nair
Feb 10, 2022 Report
I managed to lock my keys and phone in my running car right outside of their shop. They were willing and able to help me right then and there and didn't even try to charge me anything. Great people, and I'm sure they would be a good place to get your car worked on. Sadly they won't work on mine as it's too old, but that's a different story.
Paul Paschelke
Nov 28, 2021 Report
I took my car in to diagnose a noise. They were quick at finding the source of the problem, they answered all of my questions and their prices were fair. They are a good and honest shop. Service: General repairs & maintenance