I took my 645 I BMW to Tiger at GMW in August with an electrical problem tripping bogus codes and affecting its ability to be driven. After 3 months of excuses and $3500 in costs. Tiger said he replaced computer and wiring harness and when driven home it broke down with same problem as it had three months earlier when I dropped off at his shop. The car was never fixed. Tiger stopped returning calls and abandoned the project. The car then had to be dragged to a Erhard BMW where it was diagnosed with a battery and alternator problem. The car was fixed at dealer ship in a couple weeks. If you want to take your car there I would limit it to tires and oil changes!!!

German Motor Werks has been working on my daughter's Audi A4 & my BMW X5 for over a year now.... I am completely satisfied w/the quality & workmanship from Stefan are nothing less than stellar. ..

German Motor Werks has been working on my daughter's Audi A4 & my BMW X5 for over a year now.... I am completely satisfied w/the quality & workmanship from Stefan are nothing less than stellar. ..

German Motor Werks has been working on my daughter's Audi A4 & my BMW X5 for over a year now.... I am completely satisfied w/the quality & workmanship from Stefan are nothing less than stellar. ..

Highly recommended! Stefan, the owner, was easy to talk to and quickly evaluated my Audi's problem. His price was less than the dealer and now that its been over a year, I can say the job was done right.