Smog Inspection Reno Sparks Just $18 with Coupon

Drive-thru Smog Inspection, no appointment necessary! Get your Smog Check Reno coupon here. We have 3 Smog Machines ready for you, so you can get in and out and on with your day.

$18 Smog Check in Reno and Sparks with Coupon

We understand the need for both quality and value. Take advantage of our exclusive $18 smog inspection coupon ($26 for heavy duty) and enjoy a hassle-free experience with our certified technicians. Drive in today to keep your vehicle road-ready and compliant with Nevada's emissions standards.

Smog Check Services

Comprehensive Smog Check Services in Reno, NV

Standard Smog Checks:

Routine smog checks for cars, trucks, and SUVs.

Hybrid Vehicle Smog Checks:

  • Tailored inspections for hybrid models.

On-Site Vehicle Registration Renewal:

Save time by completing your vehicle registration during your visit. Our team will handle all necessary paperwork, so you can leave with both your smog certificate and registration taken care of.

Expert Smog Inspection

Get Back on the Road in No Time! Lightning-Fast Smog Checks for Just $18 with Coupon at GK Smog Inspection.

What Our Customer Are Saying

Here’s what our customers have to say about their experience at GK Smog Inspection!

"Best smog place in Reno."

"Best smog place in Reno. Cheapest price, ease of access and the staff are very quick and friendly!"

Abrar Local Guide · Level 6

"Very fast and friendly service."

"I didn't have to wait in any line and not only did I get I get my car smog tested, but I was also able to re register my car. All of this happened in less than 20 minutes AND he opens earlier than all the other places, so I was able to drop my kids off at school and stop by there omw home. I plan on coming back here for any of my future needs."

Jessica Local Guide · Level 6

"The only place I come to for a smog check!"

"Best prices in town! Quickest and friendliest service too! The only place I come to for a smog check!"

Sanisi Local Guide · Level 7

Frequently Asked Questions

Do I need an appointment for a smog check or vehicle registration renewal?

No appointment is necessary! With three smog machines on-site, we’re able to offer fast, no-wait smog checks. Just drive in at your convenience, and we’ll take care of the rest.

Can I register my vehicle on-site after the smog check?

Yes! We offer on-site vehicle registration renewal services after a passing smog check has been completed, so you can complete your smog check and submit the necessary info to the DMV for registration renewal in one easy visit. DMV will mail your registration and sticker directly to the address your vehicle is registered to in just a few days (so you can move on with your day!).

What happens if my car fails smog?

If your car doesn’t pass the smog test, it means there’s an issue with its emissions system that needs to be addressed. You’ll need to get it repaired and then come back for a retest. If repairs don’t resolve the issue, you may qualify for a waiver under certain conditions in Nevada. Feel free to ask us for guidance—we’re here to help you through the process.

Do I have to pay if my car doesn’t pass?

Yes, the fee for the smog inspection is the same whether your vehicle passes or fails. This is because the fee covers the cost of performing the test. If your vehicle fails, we can help you understand what might need fixing so you can prepare for a retest.

What is a rejected smog test?

A rejected smog test happens when your vehicle’s onboard computer isn’t ready to be tested. This is common if the battery was recently disconnected or repairs were just made. To fix this, drive your car for a few days under normal conditions to allow the system to reset, and then return for testing. If you’re unsure, we can explain what’s going on.

How can I help my car pass smog?

There are a few key steps you can take to improve your chances of passing:

• Stay up-to-date on regular maintenance like oil changes and tune-ups.

• Resolve any issues causing the check engine light to come on before testing.

• Make sure your gas cap is tight and in good condition.

• If you’ve recently had repairs or disconnected the battery, drive your vehicle under normal conditions for several days to reset its readiness monitors.

Taking these steps can make the testing process smoother and increase the likelihood of passing.

Do I have to change my oil before my car passes smog?

While it’s not required, it can be a good idea. Dirty oil can sometimes contribute to higher emissions. If your car is due for an oil change, taking care of it beforehand may improve your results.

What vehicles are exempt from smog testing?

In Nevada, the following vehicles are exempt from smog testing: • New vehicles for their first three registrations. • Hybrids for their first five model years. • Vehicles from 1967 or earlier. • Motorcycles and mopeds. • Some alternative fuel vehicles (check with the Nevada DMV for details).If you’re unsure whether your vehicle needs testing, feel free to reach out, and we can help clarify.

How often do I need a smog check in Nevada?

Most vehicles in Nevada require a smog check every year when they are registered or renewed. However, the frequency and need for a smog check can vary depending on where your vehicle is registered and how it was purchased:

• Clark and Washoe Counties: Vehicles registered in these counties must pass a smog check annually.

• Other Counties: Vehicles registered outside of Clark and Washoe counties are exempt from smog checks.

• New Vehicles: Exempt from smog checks for the first three registrations.

• Hybrid Vehicles: Exempt for the first five model years.

• Vehicles from 1967 or Earlier: Not required to pass smog checks.

• Diesel Vehicles: Only required if they have a manufacturer’s gross vehicle weight rating of 14,000 pounds or less.

• Purchases from Nevada Dealers: If you purchase a new or used vehicle from a Nevada dealer and plan to register it in Clark or Washoe County, the dealer is required to provide a valid passing smog inspection. This test is valid for 180 days.

If you’re unsure about your specific situation, feel free to reach out, and we’ll help you figure out what you need!

Do you inspect diesel vehicles?

No, we do not inspect diesel vehicles at this time. If you’re driving a diesel, we recommend checking with another station that specializes in diesel smog checks.

At GK Smog Inspection, our team is dedicated to providing fast, reliable, and affordable smog check services.

Copyright © 2025 GK Smog Inspection . All rights reserved.