A1 Upland Smog Check Pass or Don't Pay & Registration Services

I've been going to this place for years now. Found them through my mechanic long ago and have been with them ever since. Nothing fancy, just great service and little wait time.

This is a great place to get your smog checks done. Pass or don't pay, can't beat that. Plus the guy working the place is super friendly. Highly recommend.

I recently visited A1 Upland Smog Check for a STAR-certified smog inspection, and I had an excellent experience. Fast service, no wait time, and reasonable price. The owner was very nice and polite, which made the entire process smooth and pleasant.

Service is always great and quick. Price is comparable to other places so I always come back because he's nice and doesnt push any other services even though he offers them. Always a simple visit. Just need better back cushions in the waiting room. But im not there too long for that to make a big difference.

Had a great experience here. The tech was professional, knowledgeable, and took the time to do everything properly instead of rushing through it. He explained what he was checking and made the whole process smooth and straightforward. You can tell he actually cares about doing things right and helping customers, which is rare. Really solid service and good energy all around. I’ll definitely be coming back and recommending this spot to others.

I am very satisfied with the service. Fast, smooth, absolutely no issues, passed, and the attendant was kind and professional. Thank you, keep up the good work

Best prices around. Nice staff and great service. Both of our cars passed

I'm very happy with the excellent smog check service at this location. The smog check technician, Andrew, was polite & courteous. He treated me with respect and completed the smog check in little time. There is a small seating area for customers while they wait. I highly recommend A1 Upland Smog Check.

The gentleman doing the smog check was soooooo kind and friendly and I felt comfortable there and it was super quick. Absolutely going here from now on, it was such a good experience

Today I found my new Smog Check company that I will use forever! The gentleman was kind and helpful. His price was the best around after calling many others. He also does not charge if your car fails! This is highly uncommon. He was very professional and I am going to recommend him to everyone I know!