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Contact for Auto Repair, Maintenance 2555 49th St. Boulder, CO 80301

Service & Repair for

  • Honda
  • Toyota
  • Subaru
  • Mini
  • VW
  • Acura
  • BMW
  • Nissan
  • Lexus
  • Audi

Serving Boulder's Auto Repair Needs Since 1977

Engine and Transmission Services in Boulder

  • Engine & Transmission Repairs, Overhauls & Rebuilds
  • Engine & Transmission Repair by ASE-Certified Mechanics
  • Hyundai Engine Replacement & Repair
  • Engine & Transmission Repair Experts
Automotive Repair Expert Technicians Professional Auto Repair, Service As an Air Care Colorado repair facility, you can trust that we're experts at fixing emissions failures.
  • Over 4 Decades of Experience
  • ASE-Certified Master Mechanics
  • Complimentary Courtesy Inspections
  • Competitive Prices and Honest Estimates
  • Best in Industry 3-Year Parts & Labor Warranty
  • Japanese and European Automotive Specialist

Boulder's Auto Repair Shop for Expert Engine & Transmission Repair and Maintenance at Fair & Competitive Prices

At Alpha & Omega Independent Car Repair, we are dedicated to providing the best engine and transmission services in the Boulder, Colorado area. We are a licensed local automotive repair shop with over 4 decades of experience in diagnosing, maintaining, and repairing all makes and models of Japanese and European imports. Since 1977, we've proudly served the needs of thousands of drivers throughout Louisville, Broomfield, Longmont, and nearby communities, and become known for our exceptional workmanship, fair business practices, and honest prices. As a testament to the quality of our work, we back most major repairs and service with an industry-leading 3-year warranty on parts and labor.

Expert Auto Repair & Maintenance For:

Warranty-Backed Engine and Transmission Repairs, Overhauls & Rebuilds

Whether you need a transmission flush, valve job, or a complete engine rebuild, our team of qualified technicians can provide expert guidance on choosing the best repair or maintenance solution for your budget. Our expert mechanics are led by an ASE-certified Master Technician and stay up to date on the industry's best practices and manufacturer recommendations for repair and maintenance. They are qualified to perform a full range of manual and automatic transmission repairs and replacements, engine rebuilds and repairs, and routine flushes and fluid changes. Our Boulder auto shop is equipped with the latest diagnostic tools and equipment, ideal for achieving accurate readings and precise measurements. We prefer to use genuine Original Equipment Manufacturer (OEM) parts, though we can install high-quality aftermarket parts when necessary, or at a customer's request.

Proper Maintenance of Your Engine and Transmission Equals Fewer Automotive Repairs

Many drivers don't realize that cars can burn oil in between routine 3,000-mile periodic maintenance visits. Running consistently low on oil can severely damage your engine, which is why we encourage our customers to stop by our Boulder auto shop to take advantage of complimentary oil checks in between your regularly-scheduled lube service. When you stop in, if we find that your oil is low, we'll even top it off with one of our highly rated synthetic oils for free. Similarly, because transmission repairs are among the most expensive of automotive repairs, transmission maintenance should not be neglected. By keeping your car's transmission fluids clean and at that proper level, you'll help keep your transmission running smoothly and reliably.

Recent Projects
  • Engine Repair, Rebuild Maintenance Boulder
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Different kind of review here....

Met Eric while dirt biking today in the middle of nowhere here in Colorado. We talked cars for about 10 minutes, found out about his business and told him of the issues I'm currently having on my B8.5 S5. He had knowledgeable input and advice. Needless to say, I'm changing repair shops due to our conversation/interaction. He knows his stuff and is an honest guy shooting from the hip with experience with German cars. Look forward to seeing he and his shop this week. More excited to get my damn transmission diagnosis and repair. Pleasure meeting you Eric!

Brendon Kelly Via Google Review

honest, helpful and efficient

My battery died when I was traveling out of state. The repair shop told me I needed a new transmission. I ignored this until I got back to Colorado and then brought my Buick Rendezvous into Alpha and Omega Motor Service. They not only fixed several other problems in a timely manner, but they also said my transmission would be fine for a long time to come. I appreciate how honest, helpful and efficient they have been and would highly recommend Alapha and Omega Motor Services!

Cindy Nelson Via Facebook Review

I wouldn't take my car anywhere else!

Really, really appreciate this business and their service of honestly and good work. I wouldn't take my car anywhere else! For years I have been bringing my business to Alpha and Omega

Colleen Glenn-Wilson Via Google Review

Call or Visit Us Today -- We Offer Engine Light Code Readings & Helpful, Honest Advice

Come in today for any engine or transmission repair or maintenance need. We specialize in service for all makes and models of Japanese and European imports, including Subaru, Volkswagen, BMW, Audi, Honda, Toyota, and more. We offer convenient appointments, after hours drop-off and pick-up services, and complimentary shuttle service within the city limits of Boulder. If your check engine light has turned on, we can also read the fault codes from your onboard diagnostics system, and perform a visual inspection to see if we can determine the cause of the problem. If it appears that full diagnostic services would be beneficial, we will offer one to you at a reasonable price. As part of our commitment to our customers, we always take the time to discuss any issues we find in layman's terms, and work to find a cost-effective solution that gets you safely back on the road as quickly as possible.