Auto repair service near Oak Brook, IL

www.kellenbergerauto.com Family owned since 1939, Kellenberger Auto Service strives for total customer satisfaction by staying in contact with the customer throughout the repair process; by giving accurate estimates for price and time, by using quality parts and offering a nationwide warranty; and by employing ASE certified technicians who maintain their skills with ongoing training.

I have high expectations for anyone who works on my vehicles and Rennology was up to the task. They are very professional and completed the work in a timely manner.

I have a 1992 Mercedes Benz 400E. It had been sitting a long time and was misfiring bad and the blower motor was not coming on. I already knew what was wrong when I took it to them but wanted to see what they would tell me. Talk about honest.......You will not find a more honest, reasonable, and reliable auto repair shop anywhere. They diagnosed and fixed the problems I had and the car has never run better. I highly recommend this place. Great Job guys!!

Ongoing problem for 9 years. Dealer repaired emissions error and check engine light returned in two weeks with same problem. AACCEL repaired the emissions, and now I can fuel the car in less than 15 minutes and pass the Will County emissions testing.