Best Emissions Testing & Smog Check in Concord, CA

The highest-rated Emission Repair Service and Smog Check companies out of 195 vetted & reviewed in the Concord area.

Auto Electric and Fuel LLC

Auto Electric and Fuel LLC

(42)
Services
“I always get worried bring up problems with my car because I don't want to get hit on the head with a scary bill but I don't get that feeling here Positive Punctuality, Quality, Professionalism, Value Services Air & cabin filter replacement, Electric...”
Licensed, BBB Rating: A+
Family Business
In Business Since 1997
Coupons & Offers
2655 Monument Blvd B, Concord, CA
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Acme Auto Repair

Acme Auto Repair

(39)
Oil Change, Brake Repair and Services, Transmission Repair
“This company is amazing it's family-owned and run everybody there is fabulous the mechanics are wonderful every time I've gone in with my Explorer my Mustang my Flex my motorhome my husband's truck everything is been done beautifully very specific in...”
ASE, ASE Certified
Family Business
In Business Since 1956
Coupons & Offers
2825 The Alameda, Concord, CA
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Five Star Automotive

Five Star Automotive

(48)
Extended Warranty Services
“If I can be on time, they take care of my vehicle right away Positive Punctuality, Quality, Professionalism, Value Services Air & cabin filter replacement, Exhaust, Tires, General repairs & maintenance, Auto engine diagnostic, Engine repair, Brakes, ...”
ASE, ASE, ASE Certified
In Business Since 2005
Coupons & Offers
Accepts All Major Credit Cards
1440 Concord Ave C, Concord, CA
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Clayton Auto Service

Clayton Auto Service

(44)
“The owner is a good person and the shop stays open till 7:00 at night so if you're getting off work you have time to get there pick up your vehicle I've been going there for 25 years if you have a problem he'll work with you on the issue😀”
Licensed, BBB Rating: A
In Business Since 1986
Accepts All Major Credit Cards
4746 Clayton Rd, Concord, CA
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Mekatron

Mekatron

(22)
Scheduled Maintenance, Servicing Late Model Cars, Maintenance Vs. Repair
“Honest and fair estimates, good explanations for what is needed and why, thorough, track every part in your vehicle and replace when it's time, good reminders for service, arrange for rental car when necessary, provide rides to BART nearby, provide ...”
ASE Certified
In Business Since 1974
Coupons & Offers
Accepts All Major Credit Cards
1771 Concord Ave, Concord, CA
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Stress-Free Auto Care

Stress-Free Auto Care

(46)
Servicing All Makes and Models
“I scheduled in advance, stress-free staff are professional and caring, they checked my car in on time and they finished inspection and proper care my car needed on time, they have curtsy shuttle to drop off that is plus service.”
ASE Certified
In Business Since 2000
Coupons & Offers
Accepts All Major Credit Cards
2689 Monument Blvd, Concord, CA
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Lavere's VW & Audi Only

Lavere's VW & Audi Only

(34)
Stock or Custom, Renewal of All Rubber and Glass, We Offer Complete and Partial Restorations
“When my property manager gave me a week to move it or they'd have it towed, Gary came on his day off, ready to change two flat tires, to hook it up to a tow bar and tow it to his shop, where it's currently waiting for repairs”
Licensed, BBB Rating: A+
In Business Since 2003
Accepts Debit, Check, Cash, All Major Credit Cards, Insurance
1121 Landini Ln, Concord, CA
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Bayside Smog

Bayside Smog

(48)
“Before you get to the chain link fence there are two or so spots on the left that say "Bayside Smog Parking Only" or go past the chain link and there are a couple more spots on the left side.”
Coupons & Offers
In Business Since 2009
2849 Willow Pass Rd # B, Concord, CA
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Smog Guys

Smog Guys

(48)
  • Clean
  • Glass
  • Price
“I went here today about an hour before they closed for a star smog and they got my vehicle taken care of in maybe 15 minutes for a fair price and had friendly service I have no complaints”
Accepts All Major Credit Cards
In Business Since 2018
2094 Market St, Concord, CA
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H Smog

H Smog

(45)
  • Vehicle
  • Check
  • Price
“Parking seems ok, but there is a business next door which seems to take half the parking lot, so the smog shop may not be as busy as the number of cars in the lot”
In Business Since 2019
2111 Fremont St Unit C, Concord, CA
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Concord Smog Tune & Brakes

Concord Smog Tune & Brakes

(17)
  • Vehicle
  • Priced
  • Gentleman
“The shop specializes in a wide range of services including full repair, brakes, suspension, oil & filter change, transmission fluid change, and more, they have a wealth of experience in the industry.”
Licensed, BBB Rating: A+
In Business Since 1999
2510 Monument Blvd, Concord, CA
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Green Star Smog

Green Star Smog

(22)
  • Price
“I cannot express enough how this experience with Green Star Smog in Concord California was completely satisfying.”
2134 Market St, Concord, CA
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Walker's Hydraulics

Walker's Hydraulics

(2)
“I Can't say enough about Walker's Hydraulics and my first experience”
In Business Since 2024
2322 Bates Ave UNIT N, Concord, CA
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D Smog Center

D Smog Center

(1)
“Very good customer service and I recommend with a long history of doing good business.”
Licensed, BBB Rating: A+
In Business Since 2009
Accepts All Major Credit Cards
2241 Monument Blvd Ste#V&W, Concord, CA
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Faster Auto Repair

Faster Auto Repair

(9)
“Very affordable and straight to the point, no surprise charges, great friendly service.”
ASE Certified
In Business Since 2005
Accepts All Major Credit Cards
2655 Monument Blvd J, Concord, CA
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Concord Safety Center

Concord Safety Center

(3)
“Great place, reasonable.”
Accepts All Major Credit Cards
In Business Since 1981
1130 Detroit Ave, Concord, CA
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RA Motorwerkz

RA Motorwerkz

(12)
  • Price
  • Bmw m3 gt2 (e92)
  • BMW
“He's done the Rod bearings and repaired my cracked oil pan which saved a ton of money, Subframe reinforcement, injectors,suspension work, Clutch jobs, brakes and all on my 2002 E46 M3 that now has 209k miles on it, And now will be doing my engine ov...”
1110 Erickson Rd, Concord, CA
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Quality Auto Repair Inc

Quality Auto Repair Inc

(10)
  • Price
“My starter went completely dead, and although it wasn't going to be an “easy” fix as far as labor, due to the location of the starter, Andres got it done and by the NEXT day, I had my car back!!!”
Accepts All Major Credit Cards
In Business Since 2016
2575 Monument Blvd J, Concord, CA
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Golden Star Smog

Golden Star Smog

(10)
  • Business
“Staff was really nice and knowledgeable about what they were doing.”
2484 Olivera Rd, Concord, CA
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Advanced Mobile Auto

Advanced Mobile Auto

(8)
  • Team
  • Prices
  • Mechanic
“Rick is very experienced and quickly diagnosed our problem and explained it clearly.”
In Business Since 1998
1130 Landini Ln, Concord, CA
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4 Less Smog Check Station Oakland

4 Less Smog Check Station Oakland

(47)
“Very up front about the price, Very friendly, talked me through the process patiently, gave me a time estimate of 30 min (there were 3 cars ahead of me) and BOOM 30 min later I was done!”
Accepts All Major Credit Cards
In Business Since 2016
Coupons & Offers
Transparent Fees & Pricing
2857 Broadway, Oakland, CA
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Star Smog

Star Smog

(41)
“Despite feeling the whole smog business and required emissions testing is a racket, Star Smog always does a great job getting me in and out fast (less than 15 minutes this time).”
STAR, STAR, STAR, STAR, STAR Certified
Coupons & Offers
In Business Since 2016
Transparent Fees & Pricing
1225 Parkside Dr, Walnut Creek, CA
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Gene's Auto Repair

Gene's Auto Repair

(49)
Smog Check, Oil Change, Other Services We Offer
“I'm 73 years young now and have owned my share of cars and trucks from a '47 Willys Jeep to a 2010 4 litre Jaguar S Type sedan over the years, and most everything in between”
Licensed, BBB Rating: A+
Coupons & Offers
In Business Since 1998
Offers Financing Options
37 Tennessee St, Vallejo, CA
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D&K Auto Repair

D&K Auto Repair

(49)
Road Side Assistance, Fleet Service
“I had a problem and without an appointment they got me, kept me informed about the repairs and in my mind went above and beyond just the initial repair to make sure it would not be affected by another issue.”
ASE Certified
Coupons & Offers
In Business Since 2002
Offers Financing Options
712 E 18th St, Antioch, CA
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