Northwest Metro Denver

3686 W. 72nd Ave
Westminster, CO 80030
8AM – 5:30PM Mon-Fri

(303) 421-4140

(303) 421-4140

Southwest Metro Denver

SE Corner Mississippi & Pierce
1194 S. Pierce
Lakewood CO 80232
8AM – 5:30PM Mon-Fri

(303) 922-4102

(303) 922-4102

Lakewood 303-922-4102

Westminster 303-422-4140

AAA Approved Auto Repair Facility

aaa approved auto repair

The Advanced Transmission Center Team would like to announce we are the 1st ever and ONLY transmission business in CO that is AAA Approved in a transmission repair. We are grateful for the honor and appreciate the loyalty of our amazing customers across 5 decades!  Every year, transmission repair grows more complicated as technology advances. And every year, our team embraces the challenge. We invest in technology, training, and teamwork to ensure 100% customer satisfaction, every time.

Established in 1975, Approved Auto Repair is a AAA member benefit designed to help direct a member to a pre-screened reputable automobile repair facility for quality auto repairs.  AAA Approved Auto Repair facilities sign agreements to provide reliable, high-quality service performed by ASE certified or manufacturer certified technicians and perform these repairs and services to comply with industry standards.  AAA screens each facility for reliability, honesty, fair pricing, cleanliness, training of staff and ensures that the Approved Auto Repair facility stands behind the repairs performed.  Advanced Transmission Center is honored to have been selected as the first specialty transmission provider to receive this recognition in Colorado!

At Advanced Transmission Center, we are “Geared for Customer Satisfaction.” This recognition is one of many, demonstrating that this goal is being accomplished. Advanced Transmission Center has been awarded the Yelp “People Love Us” award and Angie’s List “Super Service Award”, has an A+ rating from the Better Business Bureau, and are included on consumer advocate Tom Martino’s referral list.  We couldn’t be more proud of our team and its accomplishments.  Tom, owner of Advanced Transmission Center, says, “Across 5 decades, honest and friendly customer service has been a priority along with retaining the best team of technicians in the industry. That’s a recipe for quality repairs and happy customers!”

Advanced Transmission Center serves communities across Colorado, including Denver, Lakewood, Wheat Ridge, Centennial, Littleton, Arvada, Westminster, and more. We provide automatic and manual transmission repairs, differential repair, transmission power flushes, and four-wheel drive services. We are your go-to local transmission shop! Call us today to schedule an appointment at either location or send us a message.

We offer a FREE TrueTest InspectionTM in order identify your vehicle issues and provide safe and reliable solutions for you and/or your family – call the numbers below to get scheduled!

Approval from AAA does not come lightly; we are grateful to be the first ever transmission brand with the AAA badge of approval in Colorado. 


Owner at Advanced Transmission Center | Website | + posts

Advanced Transmission Center is a Colorado-owned and operated auto repair shop with locations in Denver / Lakewood and Westminster. ATC specializes in driveline issues such as automatic transmission repair, four wheel drive repair, clutch replacement, differentials, manual transmissions and CVT. As Colorado's first AAA approved shop our goal is to provide accurate, timely service with exceptional customer satisfaction. All of our technicians are certified in the latest makes and models and we are one of the few transmission repair shops with a nationwide warranty.

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Our Commitment to You

Free towing is just one of the ways we strive to save you money on a major in-house repair such as a transmission rebuild. With our thorough TrueTest™ Inspection process, you will fully understand what is wrong with your car and only pay for the repairs you need.
Every transmission repair should start with a thorough and accurate diagnosis of the problem. Our multi-step TrueTest inspection procedures have been designed over decades to identify whether a minor repair can fix your issue or if a major repair is required.
We can turn around a transmission repair in as little as 2 days with our fast services! Our in-house rebuild department, expert technicians and strong vendor relationships help us get vehicles fixed ASAP. It also helps to have two local repair shops with identical operating procedures and quality standards.
After a major repair, you can take a breath and know Advanced Transmission Center has your back! We offer various warranty options (1-year, 2-year, 3-year, local or nationwide) and make sure any warranty claim is hassle-free for our customers.

Makes We Serve


Meet The Team

Get to know the team at Advanced Transmission Center

Your Transmission Repair All Star Team Contact Us

A Name You Can Trust

  • ASE
  • Angies List
  • ATRA
  • Certified Transmission
  • BBB A+
  • Referalist
  • Yelp

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