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Doing Business Since 1965
Colorado’s Most Experienced Transmission Rebuilders

 Denver Colorado's Best Transmission Shop!

Serving Denver Since 1965

AUTOMOTIVE SERVICES IN DENVER, CO

AUTOMOTIVE SERVICES IN DENVER, CO

The trained and certified technicians at AC Transmission Center specialize in transmission repairs and rebuilds. We are able to quickly and accurately assess your transmission problems and perform any necessary repairs, large or small. Come in today for a transmission check.

 Get Your Free Diagnosis Today!
*We Offer In House Financing!*
Towing Or Diagnosis — Denver, CO — AC Transmission Center

Free Towing/Diagnosis:

  • FREE towing on all major repairs in the Denver metro area!
  • Free diagnosis
  • Technician road test
  • Computer code diagnostic
  • Vehicle safety inspection

Diagnosis:

Towing/Diagnosis:


  • Technician road test
  • Computer code diagnostic
  • Vehicle safety inspection
Transmission Services — Denver, CO — AC Transmission Center

Transmission Services:

Transmission Services:
  • Transmission Inspection
  • Manual Transmission
  • Vehicle Maintenance
  • Automatic Transmission
  • AWD & 4WD Transmission
  • Repairs
  • Clutches
  • Driveshafts
Transmission Services:
  • Transmission Inspection
  • Manual Transmission
  • Vehicle Maintenance
  • Automatic Transmission
  • AWD & 4WD Transmission
  • Repairs
  • Clutches
  • Driveshafts
General Services — Denver, CO — AC Transmission Center

General Services:

  • Engine
  • Brakes
  • Oil & Lube
  • Tune-ups
  • Mufflers
  • Steering & Suspension
  • Cooling Systems 

General Services:
  • Engine
  • Brakes
  • Oil & Lube
  • Tune-ups
  • Mufflers
  • Steering & Suspension
  • Cooling Systems
Towing Or Diagnosis — Denver, CO — AC Transmission Center
Towing/Diagnosis:

Towing & Diagnosis:

  • FREE towing on all major repairs in the Denver metro area!
  • Free diagnosis
  • Technician road test
  • Computer code diagnostic
  • Vehicle safety inspection
Transmission Services — Denver, CO — AC Transmission Center

Transmission  Services:

  • Transmission Inspection
  • Manual Transmission
  • Vehicle Maintenance
  • Automatic Transmission
  • AWD & 4WD Transmission
  • Repairs
  • Clutches
  • Driveshafts
Transmission Services:
  • Transmission Inspection
  • Manual Transmission
  • Vehicle Maintenance
  • Automatic Transmission
  • AWD & 4WD Transmission
  • Repairs
  • Clutches
  • Driveshafts

General Repair:

  • Engine
  • Brakes
  • Oil & Lube
  • Tune-ups
  • Mufflers
  • Steering & Suspension
  • Cooling Systems

Testimonials

Testimonials

"I have a SAS (solid axle swap) 2002 Toyota Tacoma dual cab 4WD. Mike from AC Transmission Center answered the questions I had about doing work on a vehicle like mine which is heavily modified. He assured me that what I had described about my truck, they were well equipped to handle the job. He listened to the issues I had on my automatic transmission, loss of high gear and no reverse. I was informed of the process and that I could bring it in ASAP. I was greeted by Mike when I arrived at AC Transmissions Center the following day. He answered all the questions I had about the next step following the surface level diagnostics. I was also able to meet Chris, one of the owners. I received a phone call the next day about the results from the diagnostics. I decided to go forward with the next step of removing the transmission and addressing the issues within. The following day Mike called me and offered me the opportunity to view my transmission while it was disassembled. I took advantage of it and was glad I did. I got to go in to the shop and talk with Juan, one of the techs. Two days later my truck was finished. AC Transmissions were able to provide excellent customer service, timely results, transparency and financing. It was nice to see Chris, one of the owners, play a hands on roll within the company. I would recommend anyone in the need of transmission service to give the guys at AC Transmissions Center a call."


- Keahi L.

"This such an honest, professional, caring and friendly group of people at AC Transmission. And I never even met them! I am far away, in Illinois. My daughter is using my car in Denver & it started behaving badly. It was obviously transmission related & seemed like it could have been the end of the line for this car (and my daughter would be stranded without wheels). I didn't want her to keep driving it & needed it to get looked at right away. I found AC Transmissions online, (read the great reviews!) & called Mike. I explained the situation & Mike agreed that this needed to be diagnosed immediately before we really damage the transmission.

This phone call occurred at 2:00 today & my daughter was there by 3:30. They immediately inspected, test drove, diagnosed & repaired the problem. We had some other service done elsewhere & they overlooked that the trans fluid was extremely low. Luckily that was the main problem. I shouldn't say this, but they didn't even charge us for the service. What a great bunch of guys! If Mike, Larry & the guys didn't treat this situation the way they did, I would be shopping for cars in the next few days. You guys saved the day! Thank you so much!!! Keith

They were extremely friendly to us. Next time I visit Colorado, I will make a special trip to AC Transmission to meet these guys! Thank you so much! We'll be back for maintenance service & any future repairs needed."

- Keith S.

"Where do I start? I had my daughter's clutch replace at a cheaper mechanic shop. As they say, you get what you pay for! From the day she got it back it was nothing but problems. AC Transmission was referred to me by Tanner Scarberry What a great experience. From start to finish these guys were communicating with me every step of the way. My daughter needed a new transmission. After further diagnostic, she needed the clutch fixed as it wasn't installed correctly. While taking things apart the noticed she needed a new axle. After I gave the go ahead, they had it fixed in a timely a timely manner. The car drives like brand New!. (A father like me can sleep at night now). To add to this awesome experience, let me tell you about the type of business they have. TIP TOP SHAPE. unbelievably clean! These guys should wear lab coats. It's like a doctor's office. Nothing but Professionalism all around. Thank you for your services. I will absolutely recommend you to all my friends." 


-Julio G.

About Us

AC Transmission opened its doors in 1965 with the belief that if you do good honest work and stand behind everything you do, you will be in business for a long time. Since then, We have grown into total car care serving northwest Denver and surrounding areas including Northglenn, Broomfield, Westminister, Arvada, Lakewood, Edgewater, Golden, Conifer, Evergreen, Morrison, Ken Caryl, Columbine, and Commerce City.


Our ATRA and ASE certified technicians stay on top of the ever changing technology by attending ATRA and ATSG training classes and work shops in addition to on the job training over the internet. We are also ATRA, ATSG and TRNI members and subscribe to All Data and Mitchell to get the most up to date information available.


AC Transmission Center is the cleanest and best equipped transmission shop in the region. We have state of the art equipment with the latest computer scanners and diagnostic equipment allowing us to solve the toughest problems with today's computerized transmissions and transfer cases.


Here at AC Transmission Center, we value our customer satisfaction. See our customer testimonials and give us a review today!

Car Machine Checking With Customer — Denver, CO — AC Transmission Center

Accolades

ASE

25+ Years

Automatic Transmission Rebuilders Association
Atra Member

Since 1982​

Google
Certified Transmission
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