We focus on the smog test only, our lines are always short because we test and that’s it. No appointment is necessary but are available upon request. Be sure to print our smog coupon and save yourself some cash.
Featured Coupons
Check out our featured smog check coupons listings
Quick Smog
Los Gatos Smog Coupon
+ $8.25 Certificate
$38.75 Smog Check Coupon Los Gatos
Trucks, SUVs, Vans add $10
99 & older extra
Present coupon in print or mobile prior to inspection
Not valid with any other offers
Lowest Price smog check in Los Gatos
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RANCHO AUTO SERVICE
El Cajon Smog Coupon
$29.75 Smog Check Coupon
Not valid with other Smog Coupons
Must Present Coupon in Mobile or Print
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Here at Rancho Auto Service we provide complete auto repair for our customers. We are a one stop shop and we stand tall behind our work. Our technicians are ASE certified and our business is BBB accredited. We provide professional services at affordable and discounted prices. We accept all major credit cards and will give you an accurate estimate prior to any work being performed. Rancho Auto Service offers a 100% satisfaction guarantee! We are the one stop automotive shop for all you car care needs.
EZ Smog Check
Mission Viejo Coupon
$32.75 Smog Check with Smog Coupon
+Cert $8.25
95 and older $15 Extra
SUV, Trucks, Vans $10 Extra
Cheapest smog check in Mission Viejo smog coupon
Not valid with other Smog Coupons
Must Present Coupon in Mobile or Print
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EZ Smog Check STAR station offers smog check, smog test for all vehicles. All DMV smog check, smog inspection, smog certification, smog testing, smog test only, STAR smog check, smog certification and smog check coupon.
S & W Automotive Smog Check
Fountain Valley Smog Coupon
$20 OFF Smog Check Coupon
Not valid with other Smog Coupons
Must Present Coupon in Mobile or Print
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S & W Automotive Smog Check is a State of California STAR Certified Smog Check Facility. We Smog Test all passenger Cars, Trucks, Diesels, SUVs, Vans, RVs and Heavy Duty Vehicles. Established in 1994 S & W Automotive Smog Check has been performing smog checks for residents of Fountain Valley, Santa Ana, Costa Mesa, Huntington Beach and surrounding cities of Orange County for almost 20 years. This shop specializes in low cost smog checks. We are speedy and efficient normally taking only 15-20 minutes to complete your smog test. We offer a retest within 20 days if your car does not pass the test on regularly priced smog. We are located among auto repair shops where you are likely to find any other service you may need for your vehicle.
Smog Master
Fresno Smog Coupon
$20 Smog Coupon
Not valid with other Smog Coupons
Must Present Coupon in Mobile or Print
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Fresno STAR station offers smog check, smog test for all vehicles. All DMV smog check, smog inspection, smog certification, smog testing, smog test only, STAR smog check, smog certification and smog check coupon.
Laguna Auto Service Center
Laguna Beach Smog Coupon
$20 OFF Smog Check Coupon
Not valid with other Smog Coupons
Must Present Coupon in Mobile or Print
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Laguna Auto Service Center has over 75 years combined experience in full service minor and major repairs. Has been serving Laguna Beach community since 1989. We are the ONLY AAA approved auto repair in Laguna Beach, all work performed comes with 24-month or 24,000-miles warranty. All of our technicians are ASE certified and we have master techs on duty.
Auto Care Experts
Mission Viejo Smog Coupon
$30 OFF Smog Check with Smog Coupon
Lowest Price smog check in Mission Viejo
Not valid with other Smog Coupons
Must Present Coupon in Mobile or Print
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Auto Care Experts offers smog check, smog test for all vehicles. All DMV smog check, smog inspection, smog certification, smog test & repair, smog certification and smog check coupon.
Arco Smog Pros
Carson Smog Coupon
Lowest Price Smog Check in Carson
While-U-Wait Smog Check
Appointment is available, not necessary
Save with our online special coupon of $29.75*
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Smog Check Coupon. Fast Smog Testing. Over 20 years experience. STAR certified
Featured Smog Stations
Check out our newest listings
California Smog Center
- California Smog Center, 3204 Production Avenue Oceanside, CA 92058
- (760) 721-8004
- STAR StationSTAR Test Only
SMOGTECH MCHENRY
- SmogTech Mchenry, 1313 Mchenry Ave Modesto, CA 95350
- (209) 408-8660
- STAR StationSTAR Test Only
Tokay Shell
- 420 West Kettleman Ln Lodi, CA 95240
- (209) 369-2790
- STAR StationSTAR Test Only
Smog Or Tune
- Smog Or Tune, 7644 Broadway, Lemon Grove, CA 91945
- (619) 469-5492
- STAR StationSTAR Test & Repair
RANCHO AUTO SERVICE Temecula
- Rancho Smog And Auto Repair, 43062 Vía Dos Picos a, Temecula, CA 92590
- (951) 308-1722
- STAR StationSTAR Test & Repair
Arco Smog Pros Santa Monica
- 1819 Cloverfield Blvd Santa Monica, CA 90404
- (310) 828-0044
- STAR StationSTAR Test & Repair
Las Positas Mobil
- 2299 Las Positas Rd Santa Barbara, CA 93105
- (805) 687-0909
- Smog Test & Repair
Smog Pros Test Only El Cajon
- 1410 E Main St El Cajon CA 92021
- (619) 442-1621
- STAR StationSTAR Test Only
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From the Blog
Read our latest articles
Cars and Trucks and Things That Go…Put the Brakes on Traffic-Related Pollution Exposure at Schools
attend school near major roads appear to be more at risk for a variety of short- and long-term health effects, including asthma, reduced lung function, impaired lung development in children, and cardiovascular effects in adults. For example, a study by researchers at the University of Southern California found that children who live within 500 meters (that’s about one-third of a mile) from a freeway incur substantial and long-lasting deficits in lung development and function compared to children living at least 1500 meters (a little under 1 mile) from a freeway. Since motor vehicles are responsible for more than half of the smog and global warming pollution in California, the vehicle you buy directly impacts air quality, you may start wondering, “Where is a station for smog check near me?
Yet nearly 17,000 of our country’s schools are located within steps of a heavily-traveled road, potentially exposing more than 6 million children to traffic-related pollution at a time when th…
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Emissions test as a measure of combustion efficiency
Often emissions test for CO+CO2 as a measure of combustion efficiency. An ideal burning of a hydrocarbon would only release water vapor and carbon dioxide. Unfortunately engines are far from ideal, and the real chemistry of combustion is very complicated as a result. The pollutants in exhaust are what we call the byproducts of combustion.
Bad fuel air ratios that cause noxious emissions are caused by the engine operating outside of its ideal rpm range. Engines have only one speed at which they produce the best ratio of power output to low emissions. Thus STAR smog check station is ready for cooperation and assistance.
Unfortunately to work with transmissions for variable vehicle speed and power output variation, engines must operate over a wide range of speeds from idle to redline.
Incomplete combustion also causes particulate matter and VOC/ HC to form. These dust/ soot/ vapors are extremely toxic: they are the parts that give some of the color and most of the nasty smell to v…
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The latest technology in emission control
A wide range of different technologies are employed to reduce smog forming emissions. Catalytic converters for example use the waste heat in the exhaust to energize a ceramic/ metal "sponge" of catalysts metals that break down many of the toxic emissions into their non-toxic constituent chemical parts, facilitating post combustion reaction completion and chemical reduction of noxious emissions species like NOX, CO, VOC and SOX. In this regard STAR stations are ready for help and assistance.
The US Clean Air act was pivotal for the development of emissions reduction technology. Robust scientific and technological development in emissions control systems resulted from government policies derived from the clean air act "pushing" industry to clean up. Public policy can be a major source of inspiration for the private sector. Public policy that rewards "positive" business practices tends to be far more effective than public policy that punishes "bad" business practices. Automakers w…
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