No appointment. No waiting. No hassle. Smog Busters has 31 locations across Las Vegas, Henderson, and North Las Vegas — and most smog checks are done in 15 minutes or less. Pass your test and renew your registration on the spot, all in one visit.
If you live in Clark County and your vehicle is within the required model year range, a smog check is mandatory at every registration renewal. Here’s what you need to know.
Our state-certified emissions analyzers run a thorough check of your vehicle — and every test is handled by a trained technician, not a machine you operate yourself.
Why make two trips? Smog Busters is a true one-stop shop. Get your smog check, renew your registration, and handle other DMV services — all at the same location, all at the same time. Registration, plate, permit, and other non-title DMV services can be handled in the same stop.
We believe in taking care of the people who take care of us. That means real discounts for real people — not hidden fees or fine print. Discounts are stackable up to a maximum of $6 off.
Get a quick answer to common Nevada smog check questions, then use each full guide for the details that apply to your vehicle.
Before a Nevada smog check, bring the car and make sure its VIN is easy to read. The test used will depend on the car’s year and type. After the test, the result is sent to the Nevada DMV. A pass can meet the smog step for registration. It does not renew the registration by itself. See what happens during and after a smog check.
Smog check prices in Nevada vary by station and vehicle class. An August 2026 review found posted prices of $19.99 to $29.99 for light-duty tests at several Las Vegas stations. Coupons or short-term deals may lower the cost. DMV fees are separate. Any fee to process a registration is also separate. Read the full Nevada smog check cost guide.
A new Nevada vehicle does not need a smog test right away. The first three registrations are exempt. The first test is due at the fourth registration if the car is based in a test area. Hybrids use a different rule. They first test in the sixth model year. Fully electric cars are exempt. Learn when a new car needs its first Nevada smog check.
Covered vehicles in Nevada need a smog test each year after an exemption ends. The state does not use a two-year cycle for those cars. The rule depends on the car. Its home address also matters. Check the registration renewal notice to see what is due. Read how often Nevada vehicles need a smog check.
Nevada can register some vehicles without a new smog test. The car may be exempt. It may have a valid passing test on file. An approved waiver may also meet the rule. If a covered car still needs a test, the DMV must have a pass or waiver. It cannot finish the registration or renewal without one. See when Nevada registration can move ahead without a new smog check.
Walk into any Smog Busters location across Las Vegas, Henderson, or North Las Vegas. No appointment, no waiting — just a fast, friendly smog check done right. Most vehicles out the door in 15 minutes.
Open Mon-Fri 8am-6pm · Sat 8am-4pm · Walk-Ins Always Welcome · Hablamos Espanol · (702) 436-5346
