Best Emissions Testing & Smog Check in Sunnyvale, CA

The highest-rated Emission Repair Service and Smog Check companies out of 187 vetted & reviewed in the Sunnyvale area.

Quik Smog

Quik Smog

(28)
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“- Very friendly service, the owner noticed that my Tire Low Pressure light was on, and filled all my tires, and even better, he also installed an air cap for one of the tire, which has been missing for a long time”
Coupons & Offers
In Business Since 2013
STAR Certified
Accepts All Major Credit Cards
1240 W El Camino Real, Sunnyvale, CA
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Sunnyvale Discount Smog

Sunnyvale Discount Smog

(27)
  • Reviews
  • Efficient
  • Punctual
“We were done with the smog check in about 15 minutes!”
In Business Since 2009
ASE Certified
Coupons & Offers
848 W Evelyn Ave, Sunnyvale, CA
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Sunnyvale Smog Center

Sunnyvale Smog Center

(29)
  • Professional
  • Price
  • Vehicle
“There's a nice set up inside with a few couches, reading materiel, and a water dispenser (very thoughtful) as a new resident, I have this place marked on my Google maps for future tests.”
In Business Since 2010
Licensed
Accepts All Major Credit Cards
1062 E El Camino Real # K, Sunnyvale, CA
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Go Green Star Smog Check Only

Go Green Star Smog Check Only

(9)
  • Professional
  • Price
“Owner was really nice, gave us advice to get our check engine light fixed or we'd fail the test and to make sure our car sensors were working after fixing the car.”
In Business Since 2022
Transparent Fees & Pricing
750 S Bernardo Ave, Sunnyvale, CA
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E Z Smog

E Z Smog

(18)
  • Cost
“I have never had a problem vehicle (fail smog test) so it has always been a smooth visit.”
In Business Since 2007
Accepts All Major Credit Cards
1170 Willow Ave #10, Sunnyvale, CA
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Performance European

Performance European

(11)
  • Prices
“From new 911 turbos to crappy miatas, this guy knows how to do it, does the job right, works on high end and expensive automobiles all the time, is one of the most honest people i've ever met, and is extremely friendly to boot.”
In Business Since 2008
120 N Murphy Ave, Sunnyvale, CA
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Hondacraft

Hondacraft

(10)
“Vi is a great, knowledgeable mechanic.”
In Business Since 1995
906 W Evelyn Ave, Sunnyvale, CA
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Continental Motors Inc

Continental Motors Inc

(5)
“Driving from San Diego to Portland in a 1967 Alfa Romeo is fun until the starter won't live up to its name, but Rich had the exact starter If needed on the shelf.”
665 E El Camino Real, Sunnyvale, CA
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BN Smog Check

BN Smog Check

(2)
“Peeked inside and saw the gentleman who was kind enough to open doors before 9AM to accommodate me!”
498 N Mathilda Ave, Sunnyvale, CA
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Diagnostics Unlimited

Diagnostics Unlimited

(1)
“Small shop, friendly no bullshit owner.”
In Business Since 1988
135 N Wolfe Rd #30, Sunnyvale, CA
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All Car LLC

All Car LLC

(29)
  • Oil
  • Price
  • Business
“They called me the day of my appt and said their oil restock delivery wasn't able to come and asked if I could come in the following day or two and I was able to.”
Coupons & Offers
In Business Since 1996
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Serving Sunnyvale Area
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San Jose Star Smog Check Only

San Jose Star Smog Check Only

(26)
  • Business
  • Price
  • Morning
“He even went above and beyond by honoring my Groupon even though I was having issues with my login and was not able to provide the voucher code, only the proof that I paid for it.”
In Business Since 2015
Coupons & Offers
1585 W San Carlos St, San Jose, CA
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Jorge's Smog

Jorge's Smog

(25)
  • Efficient
  • Price
  • Professional
“Friendly, professional, quick and easy!”
In Business Since 2010
STAR, STAR, STAR, STAR, STAR Certified
Accepts All Major Credit Cards
740 Sierra Vista Ave L, Mountain View, CA
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Accurate Smog Check

Accurate Smog Check

(30)
  • Vehicles
  • Price
  • Website
“The gentleman who did my smog check went out of his way to make sure I was thoroughly understanding the condition of my car and the circumstances that needed to take place in order to prevent future problems.”
In Business Since 2009
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Serving Sunnyvale Area
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Speedy Smog Test Only

Speedy Smog Test Only

(30)
  • Website
  • Price
  • Sunday
“DO NOT COME HERE, if you're looking for plush leather recliners to sit in, while you're receiving a manicure and sipping your latte, while you're waiting for your smog check to be completed.”
In Business Since 2012
Accepts All Major Credit Cards
3467 El Camino Real, Santa Clara, CA
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7 Keyes Smog Check

7 Keyes Smog Check

(10)
“Amazing trails on the westcoast of California”
In Business Since 2014
Coupons & Offers
331 Keyes St, San Jose, CA
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Sunshine Auto Service

Sunshine Auto Service

(19)
  • Prices
  • Honest
  • Mechanic
“If you have a high-end vehicle such as a Lamborghini a Mc Laren or anything below that such as Mercedes or BMW these are the guys they know their stuff, moderately priced they don't really say much but they get to work done.”
In Business Since 2013
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
785 N 13th St, San Jose, CA
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1025 Star Smog Station

1025 Star Smog Station

(30)
  • Google
  • Price
  • Technician
“Quick, efficient, friendly Smog service.”
In Business Since 2021
STAR Certified
Transparent Fees & Pricing
1025 S Winchester Blvd, San Jose, CA
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Mountain View Smog Test Only Center

Mountain View Smog Test Only Center

(29)
  • Convenient
  • Price
  • Website
“Always consistent, no wait and fast service.”
In Business Since 2012
Accepts All Major Credit Cards
Coupons & Offers
571 W El Camino Real, Mountain View, CA
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ALS Smog & Repair

ALS Smog & Repair

(28)
Lube and Filter Change, Computer Engine Diagnostics, Shocks and Struts Service
“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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Air Care Smog $31.75 With Coupon

Air Care Smog $31.75 With Coupon

(28)
Smog Hybrid Vehicles, Bi-Annual Smog Check Renewal Notice, Heavy Duty 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
Licensed
Accepts All Major Credit Cards
Serving Sunnyvale Area
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Gagan Smog Check

Gagan Smog Check

(27)
  • Price
  • Professional
“Quick service and very professional.”
In Business Since 2019
STAR Certified
Family Business
3670 Thornton Ave #B, Fremont, CA
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Quik Smog

Quik Smog

(30)
  • Website
  • Coupon
  • Parking
“First time I came, the guy took a look and said he could do it but it would just fail since my engine light was on so he recommended I get that fixed first.”
In Business Since 2014
2235 Old Middlefield Way G, Mountain View, CA
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Smoguys Star Certified Station

Smoguys Star Certified Station

(25)
  • Efficient
  • Price
  • Google
“Great customer, friendly individual.”
In Business Since 2017
Accepts All Major Credit Cards
Coupons & Offers
3071 Monterey Hwy, San Jose, CA
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