Walk-In Smog Check
Decatur & Cactus, Las Vegas
Your registration is due and you need the smog check done today. The station at Cactus and Decatur is a walk-in stop for qualifying vehicles in southwest Las Vegas. Pull up at the Speedee Mart on Decatur, get the emissions test done, and leave with the result submitted directly to the Nevada DMV. No appointment, no waiting room. Most visits are finished in under 15 minutes.
Walk-In Testing at the Cactus and Decatur Station
This station runs Nevada emissions testing all week for qualifying vehicles in southwest Las Vegas. You do not need an appointment and there is no paperwork to complete before you arrive. Pull up to the station in the Speedee Mart lot, let the team know you need a smog check, and stay in your vehicle while the test runs.
When your vehicle passes, the result goes to the Nevada DMV database electronically. You receive confirmation on the spot. No smog certificate to keep, no form to drop off, no separate trip to the DMV. If your registration renewal is also due, that can be handled right here in the same visit when your paperwork is ready.
What the Test Covers and What to Expect
This is a 1G testing-only station. Standard Nevada emissions testing at this station covers the vehicles that most Clark County drivers bring in for their renewal. The test checks your vehicle’s emissions output against the state standard. The process is fast, usually under 15 minutes from the time you pull up.
Qualifying Vehicles for This Station
- Passenger cars and light trucks
- SUVs and crossovers
- Vans and minivans
- Qualifying gasoline-powered vehicles requiring a Nevada emissions test
Diesel vehicles are not tested at this station. If your vehicle is diesel or you have questions about whether your vehicle qualifies, call (702) 436-5346 before heading over.
If Your Vehicle Does Not Pass
You will receive the test result information so you know what needs attention next. Decatur & Cactus is a 1G testing-only station. No smog-related diagnosis, repair, or diesel testing is performed at this hut. Smog-related diagnosis and repair are handled only at confirmed 2G Smog Busters locations. Diesel testing is handled only at our East Sahara and Atlantic location. Call (702) 436-5346 and we can route you to the right place.
Station Hours and Finding the Speedee Mart
The station is at 10490 S Decatur Blvd, Las Vegas, NV 89141, in the Speedee Mart parking lot at the Cactus and Decatur intersection, across from the car wash. Drivers coming from Enterprise, Mountain’s Edge, Rhodes Ranch, Silverado Ranch, Southern Highlands, and the Blue Diamond and 215 Beltway corridors all have a straight shot to the station on Decatur or Cactus Avenue.
Monday through Friday: 8:00 AM to 6:00 PM
Saturday: 8:00 AM to 4:00 PM
Sunday: Closed
No appointment needed. Walk in any time during business hours. Spanish-language help is available. Hablamos Español.
For full station details, DMV services, and location overview, see the Decatur & Cactus location page.
Smog Check FAQ — Decatur & Cactus
10490 S Decatur Blvd, Las Vegas, NV 89141, in the Speedee Mart parking lot across from the car wash at the Cactus and Decatur intersection. Convenient for Enterprise, Mountain’s Edge, Silverado Ranch, Southern Highlands, and the Blue Diamond corridor.
No appointment needed. Walk in during business hours Monday through Friday 8am to 6pm or Saturday 8am to 4pm. Most smog checks are done in under 15 minutes.
Decatur & Cactus is a 1G testing-only station. No smog-related diagnosis, repair, or diesel testing is performed at this hut. Smog-related diagnosis and repair are handled only at confirmed 2G Smog Busters locations. Diesel testing is handled only at our East Sahara and Atlantic location. Call (702) 436-5346 and we can route you to the right place.
Yes. When your vehicle passes, the result is filed with the Nevada DMV electronically. If your renewal paperwork is in order, the renewal can be handled in the same visit. Bring your renewal notice and current Nevada insurance card.
No. Decatur & Cactus handles standard qualifying vehicle emissions testing only. Call (702) 436-5346 and we will direct you to the right location for your vehicle type.
Smog Busters does not publish service prices. Senior, military, first responder, and competitor coupon discounts are available. See the coupon page for current savings details.
Ready for Your Smog Check at Decatur & Cactus?
Walk in at 10490 S Decatur Blvd in the Speedee Mart lot at Cactus and Decatur. No appointment needed. Most tests done in under 15 minutes. Open Monday through Saturday.
Open Mon-Fri 8am-6pm · Sat 8am-4pm · Walk-Ins Welcome · (702) 436-5346