Top Rated Smog Test Shops Serving Walnut Creek, CA

If you really care about choosing a quality smog test shop, we’re here for you. Here’s your access to the best smog test shops serving Walnut Creek including 94598, 94597, 94596 and 94595. These smog test experts provide obd-ii (on-board diagnostics) system and exhaust emissions, and they also work on emission control devices, tailpipe emissions and diesel smog. For 22 years we’ve conducted the most accurate ratings and deepest research of local shops, so you’ll be confident in choosing.

Last Updated Jul 08, 2024
8,530 people sourced companies in Auto Smog
1,449 Verified Auto Smog Customers Surveyed

1,449

8,530

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Dublin Car Tek

Dublin Car Tek is a Dublin-based general repair shop that works on foreign and domestic vehicles for Alameda and Contra Costa County motorists. The co...

Main Services

Auto Repair

Additional Services

Air Conditioning, Brakes, STAR Smog Checks & Repairs, Transmissions, Tune-ups, Heavy Duty Fleet Services, Tires, Batteries, Radiators, Factory-Recommended Service, Suspension Work, “Check Engine” Light Diagnosis

Brands

ACDelco , BMW , Chevron , Mercedes-Benz , Mobil 1 , Motorcraft , Valvoline

Coverage Areas

Contra Costa County, Alameda County

Family Owned

Established in 1999

Special Discount

Residential & Commercial

Diamond Certified Video Profile

Diamond Certified Company Report

Tim Johnson, Owner

Expert Contributions

586
Rating Surveys

13
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 335-6938

6008 Dougherty Road, Dublin, CA 94568

Hours CLOSED NOW

License:

177039

2 of 3

Delta Transmission

Delta Transmission has been servicing, repairing, replacing and rebuilding transmissions at its Antioch facility since 1958. In addition to general tr...

Main Services

Auto Repair

Auto Transmissions

Additional Services

Transmission Rebuilds, Differentials & Transfer Cases, Brake Pads & Rotors, Free Diagnoses on Transmissions & Differentials, No Engine Repairs, Drive Shaft Balancing, Shortening & Lengthening, U-Joint Replacement

Coverage Areas

Contra Costa County

Family Owned

Established in 1958

Free Quotes & Consultations

Free Estimates

Diamond Certified Video Profile

Diamond Certified Company Report

Chester Kniss, Owner

Expert Contributions

440
Rating Surveys

15
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 709-4984

1105 Sunset Drive, Antioch, CA 94509

Hours CLOSED NOW

License:

247427

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Letcher Brothers Auto Repair

Letcher Brothers Auto Repair services most types of European, Japanese, American and fleet vehicles at its Pinole facility, handling everything from g...

Main Services

Auto Repair

Auto Tires, Wheels & Alignment

Auto Transmissions

Auto Muffler & Brakes

Auto Diagnostics

Auto Repair - Electrical

Additional Services

Automotive Repair & Maintenance, “Check Engine” Lights, Electrical Work, Air Bags, Transmissions, Suspensions, Anti-Lock Braking Systems (ABS), Alignments, Computer Diagnostics, Tires

Coverage Areas

Contra Costa County

Family Owned

Established in 1991

Free Estimates

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Mike Letcher, Owner

Expert Contributions

302
Rating Surveys

15
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 926-6069

636 San Pablo Avenue, Pinole, CA 94564

Hours CLOSED NOW

License:

179974

Learn how to choose a Auto Smog and more…

Diamond Certified Smog Test Shops Serve These Walnut Creek ZIP Codes

94598, 94597, 94596, 94595

Diamond Certified Smog Test Shops In Walnut Creek

Diamond Certified smog test shops serving Walnut Creek are rated an average of 4.6 out of 5 stars based on 1708 reviews of 17 rated smog test shops.
Diamond Certified smog test shops in Walnut Creek Avg. Star Rating.

Walnut Creek was founded in 1850, and today, your 66,289 neighbors enjoy music lessons, jogging, cider tasting, bonfire gatherings and astronomy. Walnut Creekers use Diamond Certified smog test shops for smog check requirements, air pollution control, exhaust emissions, catalytic converters, emissions testing, and more.

Frequently Asked Questions for Auto Smog in Walnut Creek, CA

Q: What are customers of Diamond Certified smog test shops saying about shops in Walnut Creek, CA?

A: Verified Delta Transmission Customer, one of 390
"They have a nice, clean shop, knowledgeable technicians, and they are very quick and efficient. They showed me the air filter before changing it. They brought it to me to see. " -Juan S.
All Survey Responses for Delta Transmission
Verified Dublin Car Tek Customer, one of 586
"They are nice people. They are thorough." -Lisa P.
All Survey Responses for Dublin Car Tek
Verified autoTech Blackhawk Customer, one of 303
"They're very accommodating, professional, and they do what's necessary, which saves money in the end. They're reliable and accommodating. " -Janice K.
All Survey Responses for autoTech Blackhawk
Verified Letcher Brothers Auto Repair Customer, one of 302
"They are very nice people. The service" -Eddie C.
All Survey Responses for Letcher Brothers Auto Repair

Q: What are some of the most popular brands that Diamond Certified smog test shops use when working with Walnut Creek residents?

A: Diamond Certified smog test shops use top-quality brands like Volant, Borla, Corsa, Injen and K&N Engineering.

Q: What types of compliance certificates do smog test shops offer?

A: Smog test shops offer testing of exhaust emissions for a variety of pollutants, including carbon monoxide, hydrocarbons, nitrogen oxides, and particulate matter. These tests can be conducted through a variety of methods, such as a dynamometer, an on-board diagnostic system, or a tailpipe sniffer. Depending on the vehicle, different tests may be required. For example, some vehicles may require an evaporative emissions test in addition to exhaust emissions tests.

Q: Can Diamond Certified smog test shops work with MagnaFlow products and similar items so I can get obd-ii (on-board diagnostics) system in Walnut Creek?

A: Yes, Diamond Certified smog test shops in Walnut Creek can work with MagnaFlow products and similar items to install an OBD-II system.

Q: What did people search for when they wanted to find the best quality smog test shops in Walnut Creek?

A: Emission Control Devices
Emission Control Devices
Exhaust Emissions
Smog Inspections
Diesel Smog

Top Rated Smog Test Shops Serving Walnut Creek, CA

Dublin Car Tek

Main Services

Additional Services

Brands

Coverage Areas

Delta Transmission

Main Services

Additional Services

Coverage Areas

Letcher Brothers Auto Repair

Main Services

Additional Services

Coverage Areas

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