All Smog & Tune

West Covina, United States

3.8

9 reviews

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Telephone:
+1 626-337-7422
Address:
645 N Sunset Ave, West Covina, CA, 91790
Nearby public transportation stops & stations:
0.5 miFoothill Transit 185
0.6 miFoothill Transit 190
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Today

Today –
Local time (West Covina) 10:56 AM Saturday, May 31, 2025

Business hours

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Tuesday –
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Friday –
Saturday –
Sunday –

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9 reviews of All Smog & Tune

No registration required
Place rating: 5
Covina, CA
Ty is great and always BUSY. His place is always packed full of cars needing service. He is a good, honest mechanic with very fair prices. And even though he has a lot of cars, seems to get them fixed quickly. I went in for a fuel pump, dropped it off late Saturday, he had it done by Monday afternoon. Try him out. You may just find yourself a new mechanic.
Place rating: 5
Rowland Heights, CA
Ty and his team are a value. They can do many different auto repairs at a reasonable costs. My camry was diagnosed and fixed the same day. Go early as work fills up quick.
Place rating: 5
Azusa, CA
I don’t write many reviews, but this place definitely deserves one.
Ask for Ty. I can’t say enough good things about this place. I dropped by on a whim today for a smog ck and oil change and was in and out in in a flash. I swear it felt like 20 mins. My car needs a new catalytic converter, and I was worried it wouldn’t pass smog, but it did. I’ve also gone here for a new rear hub in the past, which I was quoted almost $ 500 from another mechanic. Ty replaced the hub for less than $ 200 out the door, saving me a few hundred dollars. I also noticed that he had a customer that drove all the way from Riverside, which says a lot.
Place rating: 4
Rosemead, CA
I was a little hesitant when I drove up to this place, because it didn’t look like the most beautiful thing ever, but hey. I gave it a try. There were a lot of cars, but I was quickly served.
This was my first time bringing in my car for a smog check. The woman working was more than willing to give me instructions on how to pay for it online or by check.
The pricing is very fair and the workers are friendly. I’m glad this was where I went and I’ll definitely come back.
Place rating: 1
San Dimas, CA
It’s hit and miss with Ty. He is capable of good work, The prices are reasonable. But he is not thorough, you will have to bring the car back to get it right. Though, he is apologetic. Got tired, started going to another shop.
Place rating: 4
Irvine, CA
My family and I have been coming here forever. Very trustworthy service and advice about your car. He will tell you what is necessary to be fixed and not try to upsell or scare you with unecessary fixes like other mechanics.
Place rating: 2
Downtown, Los Angeles, CA
I have been taken my cars to Ty for awhile,
But Lately they have been lacking on trouble shooting the cars that I have been taking to him,
TY had my PT for 6 months on a head gasket job witch I think he misdiagnose,
I then took TY simple job that turned out to be wAy more expensive than the original estimate, 7 times I had to return my truck for them to complete an AC job, correctly.
I also told them check thermostat …(ITs OveR Heating) I told him They just changed it and a few miles later my motor blow.
TY I will never go to you again
Your lack of checking the jobs before customers drive off is horrible.
Place rating: 4
Covina, CA
I take all my cars to Mr. Ty. He does excellent work and his prices are very fair. He’s fixed my jeep, my Honda, my ford Wind-​Star and is currently working on my sons ford focus. I would not hesitate to recommend All Smog & Tune to any person needing good service at a fair price.
Place rating: 4
Monterey Park, CA
Okay while this may be a conflict of interest as I am related to the owner, this place has always been packed when I come by. The customers that I speak with generally enjoy the services that Boss Ty provides, he is a trustworthy person, something that is important for anyone who needs a trustworthy mechanic. The place does look run down I’ll admit, but the service and attention you receive should help you look pass that.
If you want one on one time about something important like your car, trust Ty Trang has he will provide the assurance you need to ensure your vehicle will be ready to go. He has some of the best work ethic around and the best prices. You will not be disappointed