Justin is the man.. fixed my e46 m3 and all its problems. .drives perfect now .. really honest business. Also took the extra effort to check over it and make sure everything was humming along
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Approximate cost: $5000

These guys are great. I think there are a few of them and the experience depends on the tech servicing you at that time. Solved my problems in a heartbeat. Will use them every time as they are prompt, on time, polite and get the job done.

Approximate cost: $150