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Sun Auto Tire & Service performs official Nevada smog checks at select Las Vegas area locations. Get your Clark County emission test done in one quick visit, and if your vehicle fails, our certified technicians can diagnose and repair it on the spot.
Nevada requires a passing emission test every year for most vehicles based in the urban areas of Clark County, including Las Vegas, Henderson, and North Las Vegas.
Your vehicle needs a smog check if it is:
New vehicles are exempt for their first three registrations and new hybrids for their first five model years. Tests are valid for 90 days, so Sun Auto Tire & Service recommends testing two to three weeks before your registration deadline to leave time for repairs and a retest if needed.
Most failures come from an illuminated check engine light on 1996 and newer vehicles, or high hydrocarbon or carbon monoxide readings on 1968 to 1995 models. Our technicians pull the diagnostic trouble codes, explain exactly what failed, complete the emission repairs you approve, and retest your vehicle without a second trip. If it still cannot pass after repairs, we will walk you through the Nevada DMV waiver process.
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Explore our trusted services designed to keep your vehicle performing at its best.
From oil changes and brake repairs, to tire service and engine diagnostics, Sun Auto Tire & Service is here to Keep You in the Driver’s Seat. Smog checks are offered at select locations, so call ahead or check your nearest store’s page to confirm testing availability before you visit.
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We believe car care should be clear as day. That’s why every visit includes a Courtesy Digital Vehicle Inspection, a 50+ point check of your car’s key systems. From under the hood to around the wheels, our Sun & certified technicians assess your vehicle’s condition, note what needs attention now and what can wait.