Transmission Repair, Rebuild, Automatic, Manual - Denver, Lakewood, Golden, Aurora

Automatic and Manual Transmission Repair and Service

To service today’s modern transmissions requires a high degree of technical skill and years of training. This is where AC Transmission excels. Our certified technicians perform everything from routine maintenance and minor repairs, to complete rebuilds on automatic transmissions, including all domestic and most foreign vehicles, light and heavy duty trucks, 4x4s, SUVs, and motor homes.

Do you own a vehicle that has a manual transmission that grinds, is hard to shift, or jumps out of gear, AC Transmission will repair that too. Or perhaps your vehicle has a clutch that is starting to slip or has no clutch pedal, we only use the best clutches available, LUK. Whether it’s a daily driver or heavy duty use, LUK is the best clutch on the market. We also repair clutch linkage and/or clutch hydraulics.

If you have an all wheel or four wheel drive vehicle that is not working, our technicians will diagnose the problem, whether it’s an electrical problem, major transfer case issue or a simple adjustment, we will repair it and get you back on the road.

If your vehicle has a noise or a vibration, whether it’s in the transmission, transfer case, flywheel, flexplate, drive shaft, CV axle, U-Joints, front or rear differentials, we will service or repair any of your drive train needs.

Preventive Maintenance

AC Transmission specializes in preventive maintenance service.

- On automatic transmissions we offer a complete transmission flush that exchanges 95% to 100% of all the old fluid with new fluid, remove and clean the pan as well as replace the filter.

- We also service manual transmissions by replacing the fluid.

- On rear wheel drives and four wheel drive vehicles, we service the differentials by pulling the cover and draining the old fluid, clean and reinstall the cover and add new fluid.

-Transfer cases are drained and old fluid is replaced with new.

Warranty

Most repair facilities will offer some kind of written warranty ranging from 90 days to 12 months. As a result of AC Transmission’s commitment to quality we are prepared to offer the best in warranty protection, not only in the Denver metro area, but nationwide.
We have been a long time member of ATRA (Automatic Transmission Rebuilders Association), which means you can receive service at over 2000 members nationwide and Canada.

We offer 90 days or 4000 mile warranty on minor repairs. On major repairs we offer a 12/12, 24/24, 36/36 or a 36 month/50,000 mile warranty.