I highly recommend Mo and his shop for anyone who loves to keep old cars running. I have a 1987…read moreVolkswagen Cabriolet that's not perfect -- I do most of the maintenance myself. And as a hobby mechanic, sometimes my work only makes sense to me. But Mo took the car in, listened to my explanations of some of its idiosyncrasies (won't hold an idle until warm, the rad fan is manually toggled... you know sh*tbox stuff) and performed the smog. What I felt at his shop was that I felt valued as a customer, not just a nuisance hobby mechanic looking for a professional to clean up their mess. He was kind, patient and got the car to pass. Will be coming back with my other sh*tbox Volkswagen.

needed a smog for my truck and stopped in here Gave them my…read morerenewal form and within 30 minutes I was pulling out with my paperwork and dmv had already received my paperwork via their machine. Moe was courteous, kind, professional and communicated well. I'd bring my trucks back here again! Value was the state rate of 51.70. Thank You

Review for Smog check: 10/10 would come again! Love places…read morethat don't feel intimidating. As a girly pop, I appreciate them being so friendly and informative. It was $45 for a smog check--great value! Just be aware it's across the car wash vacuums when you turn in! It shouldn't be hard

I needed a smog check done for my vehicle registration renewal. Found this spot through Yelp! and…read moreI'm glad I did. The staff was friendly, and service was completed quickly and efficiently. The price was just was stated with no hidden fees. Definitely coming back here again for future checks.

Had a great experience with this shop. I had a nail in my tire and they squeezed me in right before…read morethey closed. Patched it up quickly and charged me a reasonable price. Nice people, honest service. Saved my day!

The most amazing thing about this business was their honesty, where I know other places would try…read moreto get every dollar out of me these people actually saved me money by telling you what I really needed for my vehicle. Ask for Nemo

Great service, fast and a great value too. Nadim and his team are always ready to help.read more

Unfortunately, I have to leave this review. I held off for about a year, but the situation never…read moreimproved. I brought my Audi and my Nissan in for brake service in December 2024. About a week after they replaced the rotors and pads on both vehicles, a loud noise started. I took both cars back, expecting the same great service they showed at the beginning, but the experience was completely different. They told me the loud screeching was "normal" after the work. Fast forward a year, and after getting two separate outside opinions, I was told the shop used cheap parts. I understand my experience may not match others, but this wasn't acceptable to me.

I've brn coming here for year's. The guys are always fast, honest and great in price.read more

I used to have all my smogs, oil changes and small repairs done here with good prices. The guy is…read morevery studious and responsible Christian. I like this place!

Place is great, they were able to take my car in without appointment right away. Relaxing…read moreenvironment inside with plenty of comfortable seating and big screen tv while you wait. Outside there's a bench with good music on great sounding speakers. Super friendly and clean establishment.

I Yelped for a smog test, being new to the area. Piedra's had a Yelp special and I was able to made…read morea same day appointment. Service was easy peasy -- quick! Arriving I wasn't sure where to park and left the car near the building. Upon walking in, the attendant got my information and my key and told me to have a seat. I opened my computer to do some work. Before I could get much work done the car was ready, with results sent directly to the DMV. Nothing fancy, but Piedra's got the job done. I'll be back!

Wills Automotive is your car's best friend when it needs a smog check!…read moreWill is a friendly, knowledgable professional who knows cars. He provides honest, trustworthy service efficiently with excellent prices! Even though I only see him a couple times every other year, he remembers my name and the cars we own. Amazing! For smog checks I would not go anywhere else!

If you need to get your car smogged and you have not been to Will's automotive in the city of…read moreCovina-run don't walk. They are so friendly so helpful so pleasant it takes all the dread out of having to get your car smogged. 15/10 recommend

My car needed both low beams replaced, an oil change and a tune up. Matt was quick to provide me…read morewith a quote that was reasonable. Scheduling the appointment was easy. Brought my car in, went over some paperwork and was told I'd be contacted once the inspection was complete. Sure enough Matt called me to let me know there were some items found during inspection and which ones needed to be addressed right away. After agreeing to the updated quote they got to work. I came back to the shop prior to being told my car was ready, and I think there may have been a delay in getting parts needed (dropped the car off at 9am, wasn't done until 4pm). Other than that, the quoted price is what I paid, there wasn't any pushing to buy a service that wasn't needed. I will definitely be bringing my car back for the additional work needed.

I requested a quote through Yelp and my request was sent to multiple auto shops. I chose this…read morecompany based on location and called ahead to confirm they could do more than just read basic codes. I had already done my own diagnostics and knew the car was running rich. I had ruled out the upstream O2 sensor, catalytic converter (both new), MAP sensor, and fuel injectors. I explained all of this to Matt before bringing the car in. He assured me they could perform deeper diagnostics with their equipment. After dropping off the car, Matt called and told me they had "confirmed" exactly what I had already told them, and that the next step would be pulling spark plugs--for an additional fee. At that point, I decided to go elsewhere. What I don't understand is why I was still charged the full $85 diagnostic fee, plus a $4 hazardous materials fee and $3 shop supply fee. Plugging a car into a diagnostic scanner does not generate any hazardous waste--no fluids are drained, no chemicals are used, and no parts are replaced. There's nothing about a basic scan that would justify a hazardous materials charge. That kind of fee typically applies when disposing of things like oil, coolant, or other regulated waste, none of which occurred here. In the end, I paid $92, wasted time and gas, and learned nothing new. The most concerning part was Matt admitting he didn't even know spark plugs would need to be checked as part of further diagnosis.