From Business: General smog check center.

From Business: Auto smog & repair station. Star certified. Offering instant Registration, tags, address correction and change of ownership. Free check engine light diagnosis.

"You must be dumb. Sounds like u did not wana pay for a diagnostic check"

From Business: California Certified Test & Repair Station Appointments Available Reliable Smog & Tune

"Wow!! I give this place a ten.. Honest, fast and very fair!! I've only been in this area for a short period of time, and had to find a new mechanic. They were recommended to…"

From Business: Smog Check

"fast service nice waiting room too =) My car passed as well =D i do ITTTT!!"

"This place has the best prices and they're very honest. I moved to Orange County and drive here to get my car worked on. Ive had work done that cost me $45 and my friend had…"

"I was initially recommended by a friend to Basic Auto Repair, It was very hard to get through by phone to make an appointment so I drove to the shop to see if they could look…"

From Business: Z Smog in Upland offers DMV Smog Checks, Diesel Smog Check, DMV Renewal Smog inspection, Hybrid Smog, Out of State Smog Check, Regular Smog Inspection, Test Only Smog Center,…