Came here in desperation, 5 minutes before closing after my engine light went on in my 2003 Corolla. I wanted to make sure my car was safe to drive, and it's now illegal for autozone and other stores to read the codes. The guy at C&T was nice enough to read the code for me for free, confirming it was the catalytic converter (and gave me great advice on why it was that for that particular motor, and what to do about it). They were very nice and knowledgeable, I would definitely come back here for service.