I made an appointment for a smog check because I hate waiting. Went in and was seen right away. The…read morereceptionist was super friendly and professional. I used the coupon from their website so it was cheaper than other places I checked. They were done in 15 minutes, sent my info to DMV. After a week or so, got my registration in the mail. Lots of parking. I absolutely recommend this place. I don't think you need appointment as they didn't seem busy when I walked in but if you are press for time, definitely make one.

I was able to get a short notice smog appt. Comfortable waiting area, in and out in less than 15…read moreminutes.

Came here for a smog check, was told it would be about 20-30 minutes. Waited outside on the shaded…read morebench reading and after thirty minutes was told my car was done! not gonna lie. I DID NOT PASS! BUT! I did get a $10 coupon for checking in on Yelp, and the workers were very kind when explaining why my car did not pass. Will be coming back for my retest once my car is fixed. Thank you, Yolo Smog. #intakehose #oops!

Awesome fast service for smogs. I have not had to smog a car in over 15 years. These guys made it…read moreso convenient and finished well before the 45 min mark I was told that it would be done. There are some restaurants right across the street too, so you can go enjoy a drink and some food. They exceeded my expectations. Thank you YOLO Smog! Highly recommend!!

This place is super quick! I came here during my lunch time and I was in and out in a half an…read morehour. You do have to make an appointment though. When I called they said that I can come in and drop-in, but they didn't know how long it would take as it was appointments first and the drop-ins. So I decided to make an appointment. The cost was reasonable! Will def come here again!

These guys are professional and kind. My whole family brings their vehicles here. They're quick too.read more

The very best there is. I love my Speedee. Always efficient, quick and professional.read more

Always trying to add on work. I hate it when you go in there and they try to add on, example tires…read moreneed rotation, oil leak , wipers, there's always something. My car has close to 500,000 miles leaks a 1/2 a quart every 5,000 miles, they say I need a new gasket some where leaking oil. 1/2 a quart every 5,000 miles . Quit going there and everything's fine. I guess oil changing doesn't pay the bills so add on what you can. Quit going there after they kept insisting that I needed a new head gasket, new place doesn't even mention it.

Referred by a friend, Larry did not disappoint. I called up with a grocery list to get a truck back…read morefrom the dead, simple enough work on an old truck, get'r done. Good prices, good service, good shop

The staff at Main Street Motors is amazing. My high mileage Kia was struggling to accelerate and…read moresounded like the engine was about to die, so I pulled it into their shop with its last push. In diagnosing it, Art was extremely reasonable and sought to help me save money. He was thoughtful in explaining each step, and I felt very cared for as a customer who was hopeful my car would pull through. Unfortunately, my car was at the end of its time with me after the timing belt broke/caused damage to the engine, and Art continued to be super helpful. He was extremely kind and sympathetic, as my car meant a great deal to me. He was thorough in explaining my options, and had a gentleness as he gave me the hard prognosis that it'd be a huge financial endeavor for me to keep the car going. As I figured out my choice as to what to do with the car, Main Street Motors was patient in allowing me to keep my car parked in their lot as I figured out what to do. They made a very stressful/heartbreaking situation a lot easier with their kindness and patience. I definitely recommend them!

5 Stars - Super Fast, Inexpensive, and Genuinely Welcoming!…read moreI just got my smog check done here today, and wow--what a great experience! The whole process was super fast; I was in and out in no time with zero hassle or long waits. The price was very inexpensive--way better than I expected for a quick, no-fuss service in Woodland. The staff was incredibly attentive, nice, and warm. They greeted me right away with a friendly smile, explained everything clearly, and made me feel welcome from the moment I walked in. It's rare to find a place that's this efficient AND this personable. Highly recommend if you want a quick, affordable smog check without any stress. I'll definitely be back next time!

Came in today right before New Years and I was serviced immediately with no issues. In and out in…read moreless than 15 minutes!! Thank you for taking care of my car!

Stopped by Smog King in Vacaville and had such a great experience. I called ahead and headed over…read morewhile he was finishing up another car. He even opened the door for me coming in, which immediately felt welcoming. They take walk-ins, the process was super quick, and my car was done in less than 20 minutes I think. The lobby was also surprisingly cute and comfortable with plenty of seating. I especially loved that they had books for kids while waiting, including Where's Waldo, which was such a thoughtful touch. Friendly service, easy process, and overall just a genuinely pleasant experience. Definitely recommend if you need a smog check in Vacaville!

Fast and friendly! I came here for a smog on my Honda…read more The owner met me at the door and welcomed me in. He explained the process and ask me to pull my car up to the stall. I sat in the waiting room while he ran the smog. I could also see my car through the window which was cool. Payment was super easy through a text message. I was out of there within 45 minutes. Thanks Smog King!

Honest and thorough! Good people and professional. Really…read moreappreciate them taking time to explain things to me and getting it done with fair prices and quickly!

One lady at the front desk was not friendly. the way she communicated with me seemed like she was…read moreannoyed when I asked details about what was wrong with my vehicle. English is not my first language so I sometimes need clarity and she acted like she couldn't be bothered with the details. I just spent over $700 to fix something on my vehicle and they gave me a list of other issues that would cost over $2700 to fix. I didn't understand what the problems were so I needed someone to explain thats why I asked. I don't mind she didn't know but I did not like the attitude. I'm disappointed that I needed break pads replaced and they told me I need to replace rotors and calipers. I went to another place and they said the rotors and calipers were fine.