Best Emissions Testing & Smog Check in Union City, CA

The highest-rated Emission Repair Service and Smog Check companies out of 100 vetted & reviewed in the Union City area.

Air Care Smog $31.75 With Coupon

Air Care Smog $31.75 With Coupon

(28)
Bi-Annual Smog Check Renewal Notice, Out of the State Vehicles, Diesel cars/Trucks
“I was slightly disappointed that a newer diesel cost $10 extra for the smog certification, but they more than made up for that by making themselves available at the last minute on a Friday for an oil change.”
In Business Since 2023
Accepts All Major Credit Cards
Licensed
Serving Union City Area
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Westlake Smog Check Star Certified Station

Westlake Smog Check Star Certified Station

(27)
  • Price
  • Technicians
  • Vehicles
“Great price”
In Business Since 2008
Accepts All Major Credit Cards
STAR, STAR, STAR, STAR, STAR Certified
Coupons & Offers
101 S Mayfair Ave, Daly City, CA
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Redwood City Smog Test Only

Redwood City Smog Test Only

(28)
  • Price
  • Masks
  • Efficient
“Unfortunately I had to drive the vehicle 100 miles before I received my certificate as the computer had reset when I replaced the battery but that was not thier fault of course.”
In Business Since 2006
Accepts All Major Credit Cards
Serving Union City Area
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Union City Smog Check

Union City Smog Check

(26)
  • Professional
  • Technician
  • Efficient
“We needed our first smog check for our vehicles this year and having not been through the process we weren't sure what to expect, especially as it was a star certified test that was needed.”
In Business Since 2015
33365 Mission Blvd, Union City, CA
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Curtner Union Smog

Curtner Union Smog

(16)
“He picked up my call promptly and let me know how long it would take to smog my car after asking the year, make and model and he said I could come by any time before he closed.”
In Business Since 2004
Accepts All Major Credit Cards
2690 Union Ave, San Jose, CA
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Electra Auto Repair

Electra Auto Repair

(10)
  • Price
“Love this place, the mechanic is so nice, friendly, easy going, service is fast and swift, job well done, very professional.”
In Business Since 1991
7244 Mission St, Daly City, CA
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Daly City Test Only

Daly City Test Only

(14)
  • Price
“There was one client before me when I arrived, the waite want long, he quickly got started on my vehicle, and I was on my way soon after that.”
7101 Mission St, Daly City, CA
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Alvarado Niles Smog **star** Station

Alvarado Niles Smog **star** Station

(13)
  • Quick
“There was no wait time and the gentleman was very friendly.”
31300 Alvarado-Niles Rd, Union City, CA
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Brake Plus Smog Check Center

Brake Plus Smog Check Center

(9)
  • Prices
“Fast, friendly and have already recommended this center to all i know who own a vehicle!”
7497 Mission St, Daly City, CA
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4 Less Smog Check Station Oakland

4 Less Smog Check Station Oakland

(27)
  • Price
  • Business
  • Vehicle
“They're pretty good the prices competitive I brought multiple cars there staff is friendly I was having a bad day one day and turned into that guy and the lady in the office was still nice to me after thinking about it I had to come back and apologiz...”
In Business Since 2013
Transparent Fees & Pricing
Accepts All Major Credit Cards
Coupons & Offers
2857 Broadway, Oakland, CA
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Smog Queen

Smog Queen

(30)
  • Professional
  • Check
  • Review
“I have an Evo X, and on one occasion I had him replace my clutch, and on another occasion I had him change out the rear differential fluids, the transfer case fluid, and the manual transmission fluid.”
In Business Since 2010
Licensed, BBB Rating: A+
3060 Broadway, Oakland, CA
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K1 Smog

K1 Smog

(30)
  • Check
  • Prices
“Favourite Smoger”
In Business Since 2017
Accepts All Major Credit Cards
STAR Certified
24087 Mission Blvd #B, Hayward, CA
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Jorge's Smog

Jorge's Smog

(25)
  • Price
  • Business
  • Mechanic
“Fast and easy smog.”
In Business Since 2008
Accepts All Major Credit Cards
STAR, STAR, STAR, STAR, STAR Certified
740 Sierra Vista Ave L, Mountain View, CA
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KS Smog

KS Smog

(28)
  • Price
  • Business
  • Room
“Great service, the employee found my check engine was actually on but no light bulb so he saved me money on telling me and said he hasn't started diagnostics and it's a for sure fail, so if I like he can disconnect and not pay and bring back la...”
In Business Since 2018
Coupons & Offers
16210 Foothill Blvd, San Leandro, CA
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Above All Smog

Above All Smog

(29)
  • Price
  • Coupons
  • Room
“Google map will take you to the entrance of the industrial park where you will see a sign with the name of the shop and other business names (see photo).”
In Business Since 2017
Free Initial Consultation
Transparent Fees & Pricing
Family Business
Serving Union City Area
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Alameda Smog

Alameda Smog

(30)
  • Price
  • Check
  • Professional
“I called a day ahead, they gave me a price for my 1996 vehicle (always more expensive) and they quoted me a shockingly fair price, I'm used to paying almost twice what they quoted.”
In Business Since 2014
1928 High St, Alameda, CA
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Chabot Smog

Chabot Smog

(28)
  • Price
  • Check
  • Fair
“Excellent service”
In Business Since 2005
20747 Lake Chabot Rd, Castro Valley, CA
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Official Smog Check Test Only

Official Smog Check Test Only

(29)
  • Price
  • Vehicle
  • Water
“I thought DMV had some tough customers to deal with, you guys are professionals when dealing with mean people who don't know how to be nice and civil.”
In Business Since 2006
Coupons & Offers
Accepts All Major Credit Cards
Family Business
645 85th Ave, Oakland, CA
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XYZ Motors

XYZ Motors

(26)
  • Price
“The shop owner communicates clearly (no surprises), when I price compare XYZ is always very competitive, repairs are complete on time and the repairs last.”
In Business Since 2012
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
299 29th St, Oakland, CA
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ALS Smog & Repair

ALS Smog & Repair

(28)
Smog Check, Engine Repair and Service, Suspension Repair
“Had issues with some EGR and VVT for which he gave suggestions to check with dealer and he was so good that he didn't charge me and asked me to return after the fix.”
In Business Since 2015
ASE Certified
61 Minnis Cir, Milpitas, CA
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Gagan Smog Check

Gagan Smog Check

(27)
  • Price
  • Professional
“Best choice in the area!”
In Business Since 2019
Family Business
STAR Certified
3670 Thornton Ave #B, Fremont, CA
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Bestech Smog AND Auto Service

Bestech Smog AND Auto Service

(30)
  • Price
  • Job
  • Brakes
“The service at Bestech compared to the smog center across the street is not even comparable; it is 100% worth it to go to Bestech and support a local family owned business.”
In Business Since 2017
2400 San Ramon Valley Blvd, San Ramon, CA
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Quik Smog

Quik Smog

(30)
  • Coupon
  • Water
  • Pay
“The service was professional, efficient, and friendly, and even though there were two other people in front of me in line I was out within 20 minutes of arriving (including waiting in line).”
In Business Since 2014
2235 Old Middlefield Way G, Mountain View, CA
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Mission Smog Test Only

Mission Smog Test Only

(29)
  • Price
  • Family
“I received GREAT service.”
In Business Since 2009
Accepts All Major Credit Cards
27159 Mission Blvd, Hayward, CA
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