Diagnostic services service near Wilmington, CA

These guys got me a good price on a pair of new tires. Install on what looked like it turned into a busy Friday afternoon took about an hour. Rachel Ann Pierce

I brought in my BMW 530i and received marvelous service. I had a chance to speak with one of the mechanics when I first brought my car in, and he was very attentive and on top of things. Throughout the whole process Swiss Motors kept me updated on the scope of work and the cost. When they found issues in addition to the main problem I brought my car in for, they let me know what it was, how important it was to fix, and what the cost would be. I never felt at all pressured to add anything, and I never felt like I was being upsold - all that Swiss Motors cares about is getting your car fixed efficiently and cost effectively, and keeping you updated every step of the way. I needed a rental in the meantime while my car was being repaired, and even though Swiss Motors doesn't offer loaner cars there is a Hertz super close by that worked out just fine. And ever since I got my car back from Swiss Motors it has been running like a dream.

Established in 1987. Specializing in BMW, MINI, Mercedes, VW / AUDI. We are members of the Mercedes Benz Technical system. We are ASE and Bosch Factory Certified. Members with LMVIND and IATN. State of California official Smog, Brake and Light Inspection certified and repair facility. Factory Trained in Germany on BMW and Mercedes before moving to U.S.A. We have the latest tools, equipment and electronics, to perform the needed Diagnosis, Inspection, Service and Repair on the latest car models. All repairs and maintenance are with factory parts and all our work is guaranteed.

Gabriel is a great mechanic that does all my repairs. Very honest! I highly recommend him as a mechanic.

Tony is the best!! I started going here for my tire needs 2 years ago and Tonys great service convinced me. I bought tires for 3 of my cars here since and have recommended my family here as well. Dont shop anywhere else just go see Tony here. Joab Gama

Went back to ATD saw alex and Tony, They got me in and out for another full synthetic oil change. Took care of my car and got me back on my way. Love this place. These guys the staff and the mechanic on duty are awesome. Aaron Doolittle