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Business Details
45 Years
experience
Expert Auto Repair Services in Portland, OR
Tom Dwyer Automotive Services was founded in 1981 with a commitment to providing trustworthy, comprehensive vehicle care. Our team of ASE Blue-Seal Certified technicians brings decades of combined experience and expertise to every repair, utilizing over $500,000 in state-of-the-art equipment. We prioritize long-term vehicle reliability through proactive maintenance and holistic diagnostics, ensuring every client's vehicle is treated with the same care as our own.

Our environmental leadership includes carbon-neutral operations and partnerships with organizations like the Bonneville Environmental Foundation, reflecting our dedication to sustainability. With a 24-month/24,000-mile warranty and a focus on transparent communication, we have built lasting relationships with clients who value integrity and technical excellence in automotive service.
Services
Auto Repair Maintenance Services Brake System Services Cooling & Heating Electrical Systems Fuel Systems Transmission Service Tire Services Emissions Repair Carbon Offsets
Details
  • Year established: 1981
Highlights and features
  • ASE Blue-Seal Certified technicians with 20+ years of experience
  • 24-month/24,000-mile warranty on parts and labor
  • Carbon-neutral operations and environmental leadership
  • Comprehensive diagnostics for long-term vehicle reliability
  • Proven track record serving Portland clients since 1981
Associations and certifications
  • ASE Blue-Seal Certification
What people say
Trusted technicians ASE-certified expertise Environmental leadership 24/24 warranty Long-term reliability
Services
Auto Repair
Our ASE-certified technicians provide comprehensive auto repair services for all makes and models. We specialize in diagnosing complex mechanical and computerized systems, ensuring your vehicle operates safely and efficiently. With over $500,000 in advanced diagnostic equipment, we address everything from minor repairs to major overhauls while maintaining strict quality standards.
Cooling & Heating
We offer complete heating and cooling system diagnostics, repairs, and maintenance. Our services include radiator replacement, thermostat installation, and AC refrigerant recharge. Our technicians are trained to handle modern climate control systems, ensuring optimal performance year-round while preventing costly breakdowns through preventive maintenance.
Electrical Systems
Our team specializes in complex electrical system troubleshooting for modern vehicles. We repair alternators, starters, sensors, and computer modules using advanced diagnostic tools. With expertise in both traditional and hybrid vehicle electrical systems, we ensure reliable operation of all electronic components while maintaining safety and functionality.
Transmission Service
We provide manual and automatic transmission maintenance and repairs, including fluid exchanges and clutch replacements. Our technicians use specialized equipment to diagnose shifting issues and drivetrain problems. With experience in both conventional and modern continuously variable transmissions, we deliver solutions that extend vehicle longevity and performance.
Carbon Neutral Program
Our carbon offset program allows clients to neutralize their vehicle's environmental impact while receiving labor discounts. Partnering with the Bonneville Environmental Foundation, we've offset over 2.1 million pounds of carbon. This initiative combines vehicle maintenance with sustainability, offering clients a tangible way to reduce their ecological footprint through verified environmental stewardship.
People
Tom Dwyer
Founder
With over 40 years in the automotive industry, Tom established the shop in 1981 to provide trustworthy, comprehensive vehicle care. He pioneered Portland's first carbon-neutral auto service program and maintains active involvement in daily operations.
Questions
What makes Tom Dwyer Automotive different from quick lube shops?
We're a full-service ASE-certified shop with master technicians who focus on comprehensive vehicle health rather than isolated repairs, using advanced diagnostic equipment and offering a 24/24 warranty.
Do you work on all vehicle types?
We service most domestic and imported vehicles except exotics, with expertise in modern computerized systems and electric vehicles, supported by $500,000+ in specialized equipment.
What environmental initiatives do you offer?
Our carbon-neutral program offsets vehicle emissions through Bonneville Environmental Foundation partnerships, and we maintain rigorous recycling practices for fluids, metals, and automotive materials.
How does your warranty work?
We provide a 24-month/24,000-mile warranty covering parts and labor, with nationwide service support for out-of-town issues and clear terms excluding only specific component categories.
Why the 15-year vehicle policy?
We focus on vehicles under 15 years old to ensure cost-effective maintenance, though we continue servicing existing clients' older vehicles that meet our comprehensive inspection standards.
Do you offer financing options?
Yes, we provide financing for services over $295 with credit approval, ensuring accessibility to essential vehicle maintenance and repairs for our clients.