Great friendly front staff Great friendly front staff. Fast Service. Full transmission rebuild (not just replace) in 4 days. Vehicle was ready when promised. Work was first class. Undercar inspection revealed everything back to factory standards. Transmission performance is excellent. Only time will tell durability. But with 2 year warranty and current performance not worried about durability. Technician was very knowledgeable about my old 700R4.

Always Thorough I've been coming to Cottman for about a year now, whether it's an oil change, full vehicle inspection (free!), or some difficult mechanical work. They may seem to be a bit more expensive than your chain shops (looking at you firestone) but, their work is impeccable and i wouldn't take my vehicle any where else. These guys are the local mechanics your dad used to trust.

Diagnostic Cot an diagnosed my 2002 Mercedes E 320 with a rough running engine. The effort expended by his technician would put new meaning to the word THOROUGH. The estimate was more than reasonable. The diagnostic was explained in great detail.when I will have the repair made I would would be judged stupid taking it anywhere else

What wonderful service What wonderful service! Though my car needed more than just transmission work, they kept me up-to-date on the repairs that were being done as well as any additional work that needed to be done as they were working on my car. Service was quick and thorough!

Service was outstanding Service was outstanding. Follow up has been good. Currently we are on the road, the engine has started the shifting/rev activity again. Right now because we are so far away from Columbia (Harrisonburg VA) we stopped at the local AAMCO who seems to have further identified another issue. Probably not foreseen by the Cottman group. The team in Columbia did their best to get us in a service center near by, however we were still an hour and a half away from the one Cottman reserved when the check engine light came on again.