Business Details
19 Years
experience
Emergency
services
Your Trusted Auto Repair Partner in Portland, OR
K & M Auto Service has been a family-owned and operated provider of premium automotive repair and maintenance services in Portland since 2007. Our ASE Master Certified Technicians combine decades of combined experience with cutting-edge diagnostic tools to deliver reliable solutions for domestic and import vehicles. We prioritize customer trust through transparent pricing, OEM-quality parts, and a 12-month/12,000-mile nationwide warranty.Our commitment to community extends through annual scholarships and partnerships with local organizations. With two strategically located facilities in Multnomah and Clackamas counties, we serve over 30 Portland-area communities while maintaining the personalized service standards of a local business.
Services
Engine Repair
Transmission Service
Brake Repair
Oil Changes
Suspension Repair
Emissions Testing
Battery Replacement
Tire Services
AC Repair
Scheduled Maintenance
Details
- Year established: 2007
Highlights and features
- ASE-certified master technicians with automotive degrees
- 24-hour breakdown recovery service available
- Fair and transparent pricing with upfront estimates
- Nationwide 12-month/12,000-mile warranty coverage
- Family-owned business serving Portland since 2007
Associations and certifications
- ASE
- TECH-NET Professional Auto Service
What people say
Honest service
Knowledgeable staff
Timely repairs
Fair pricing
Exceptional care
Services
Engine Repair
Our ASE-certified technicians use advanced diagnostic tools to identify and resolve engine issues. From check engine light diagnostics to complete engine replacements, we handle all repairs using quality parts. Services include tune-ups, fuel system cleaning, and cylinder repairs for 4-, 6-, and 8-cylinder engines.
Transmission Service
We specialize in transmission maintenance and repairs for automatic and manual systems. Our services include fluid changes, clutch replacements, and complete transmission overhauls. Technicians use manufacturer-specific diagnostic equipment to ensure proper functionality and longevity of your vehicle's transmission system.
Brake Repair
Our comprehensive brake services cover pad replacement, rotor resurfacing, and hydraulic system repairs. We use premium components to ensure optimal stopping power and safety. Technicians perform thorough inspections during oil changes to identify wear patterns and potential issues before they become critical failures.
Oil Changes
We offer conventional and synthetic oil changes with included 22-point safety inspections. Services include filter replacement, fluid checks, and tire pressure monitoring. Our technicians use manufacturer-recommended oil specifications to maintain warranty compliance and maximize engine longevity for all vehicle makes and models.
Suspension Repair
Our suspension specialists repair shocks, struts, springs, and steering components. We address alignment issues and wear indicators to maintain ride quality and vehicle handling. Services include complete suspension overhauls and component replacements using OEM-specification parts for domestic and imported vehicles.
People
Matt Stewart
Owner
ASE-certified master technician with automotive technology degree. Founded K & M Auto Service in 2007 after 13 years of industry experience. Active community member providing annual scholarships and supporting local charities. Maintains technical expertise through ongoing training programs.
Questions
How often should I get my oil changed?
Conventional oil every 3,000 miles/3 months, synthetic every 5,000 miles/6 months. Check owner's manual for specific recommendations.
Do you service both foreign and domestic vehicles?
Yes, our ASE-certified technicians work on all makes and models including import and domestic vehicles.
What warranty do you offer?
12-month/12,000-mile nationwide warranty on parts and labor with every repair.
Do you offer 24/7 emergency service?
Yes, we provide 24-hour breakdown assistance with same-day scheduling available.
Can I schedule appointments online?
Yes, use our website to schedule appointments at either Portland location or call directly.
Are your technicians certified?
All mechanics are ASE Master Certified with ongoing training in latest automotive technologies.
