What a New Jersey Vehicle Inspection Covers

New Jersey requires an annual safety and emissions inspection for most vehicles. The inspection checks whether your car meets state safety standards and emissions limits. A licensed inspection station — not the DMV itself — performs the test and issues a pass or fail result.

The inspection covers your brakes, lights, windshield wipers, horn, steering, suspension, tires, and exhaust system. For vehicles model year 1996 and newer, the station also runs a computerized emissions test that reads your vehicle's onboard diagnostic system. Older vehicles may have a tailpipe emissions test instead.

Your inspection sticker is valid for one year from the month it is issued. You can have the inspection done anytime during the month your sticker expires, and the new sticker will be dated one year from that month — not from the date you had it inspected.

Key Takeaways

  • New Jersey inspections are performed at licensed private stations, not at DMV offices, and cost between $30 and $50 depending on your vehicle type.
  • Your vehicle must pass safety checks on brakes, lights, tires, steering, and suspension, plus an emissions test that reads your engine's computer.
  • You can have your inspection done anytime during the month your sticker expires, and the new sticker is valid for one year from that month.
  • If your vehicle fails, you have 60 days to fix the problem and return to the same station for a retest at no additional charge.
  • Driving with an expired inspection sticker can result in a fine and is grounds for a traffic stop.

Finding an Inspection Station Near You

The New Jersey Motor Vehicle Commission maintains a searchable list of licensed inspection stations on its website at nj.gov/mvc. You can search by county or municipality to find stations near your home or workplace. Most stations are independent repair shops, tire dealers, or gas stations that have been licensed to perform inspections.

Call ahead before you go. Many stations accept walk-ins, but some require appointments, especially during busy seasons like the end of the month. Ask about their hours and whether they inspect your vehicle type — some stations specialize in certain makes or vehicle classes.

The inspection fee is set by the state and does not vary between stations. As of 2024, the fee is $30 for most passenger vehicles and $50 for commercial vehicles. Some stations may charge an additional diagnostic fee if your vehicle fails and you want them to help identify the problem before the retest.

What to Bring and How to Prepare

Bring your vehicle registration and proof of insurance. The inspection station will need your registration to look up your vehicle's inspection history and confirm that the vehicle is registered in New Jersey. You do not need an appointment at most stations, but having your documents ready will speed up the process.

Before you go, check that your lights work, your tires have adequate tread, your wipers function, and your exhaust system is not visibly damaged. These are the most common reasons for inspection failures. If your check engine light is on, the vehicle will fail the emissions portion of the test, so have that diagnosed first if possible.

Make sure your vehicle's fuel door, hood, and trunk open and close properly. The inspector needs to access these areas to complete the inspection. If any of these are stuck or broken, mention it when you arrive so the inspector knows to work around the problem.

What Happens During the Inspection

The inspection takes 15 to 30 minutes. The inspector will walk around your vehicle checking lights, wipers, horn, mirrors, and the condition of your tires and suspension. They will look under the vehicle for leaks and damage. Then they will connect a diagnostic scanner to your vehicle's onboard computer to run the emissions test.

The emissions test reads data from your engine's computer without requiring any physical tailpipe measurement in most cases. If your vehicle passes both the safety and emissions portions, the inspector will issue a sticker and affix it to your windshield. If it fails, the inspector will give you a written report listing the specific items that did not pass.

You will receive a paper copy of the inspection report whether you pass or fail. Keep this document. If you fail and need to return for a retest, you will need to show this report to prove you had the inspection done at that station.

If Your Vehicle Fails the Inspection

You have 60 days from the date of the failed inspection to fix the problem and return to the same station for a retest. The retest is free — you only pay the original inspection fee. You do not need to make an appointment for the retest in most cases, but call ahead to confirm.

The inspection report will list the specific reason for the failure. Common failures include worn brake pads, burned-out bulbs, low tire tread, cracked windshield, or emissions system problems. Some of these you can fix yourself; others require a mechanic. The inspection station can usually recommend a repair shop if you need help.

If you do not pass the retest within 60 days, you will need to pay for a new full inspection. After the 60-day window closes, the failed inspection is no longer valid for retest purposes. However, you can still drive the vehicle during the 60-day period even with a failed inspection — the failure does not suspend your registration.

Inspection Sticker Rules and Expiration

Your inspection sticker shows the month and year it expires. The sticker is valid through the last day of that month. For example, if your sticker says "3/25," it is valid through March 31, 2025. You can have your next inspection done anytime during March, and the new sticker will be dated April 2025.

Driving with an expired inspection sticker is a violation. A police officer can stop you for an expired sticker and issue a summons. The fine for an expired inspection sticker is typically $50 to $100, depending on how long it has been expired. An expired sticker is also grounds for a vehicle to fail a roadside safety check.

If your sticker is about to expire and you have not had the inspection yet, schedule it as soon as possible. Many stations get busy near the end of the month, so plan ahead. You can have the inspection done up to one month before your current sticker expires.

Special Inspection Situations

If you buy a used vehicle in New Jersey, it must have a valid inspection sticker before you can register it. If the vehicle does not have a current sticker, you will need to have it inspected before you can complete the registration transfer at the DMV.

If you import a vehicle from out of state, you will need to register it in New Jersey first, then have it inspected within a certain timeframe. Contact your local DMV office or check nj.gov/mvc for the specific rules for imported vehicles, as they vary depending on the vehicle's age and origin.

If your vehicle has been modified — such as a lifted suspension, lowered body, or aftermarket exhaust — it may fail inspection if the modifications do not meet New Jersey standards. Some modifications are legal; others are not. If you have made changes to your vehicle, ask the inspection station whether those changes will affect the inspection before you schedule an appointment.

Frequently Asked Questions

Can I get my inspection done before my sticker expires?

Yes. You can have your inspection done anytime during the month your sticker expires. If your sticker expires in March, you can have the inspection done anytime in March, and the new sticker will be dated April. You can also have it done up to one month early in some cases — check with your inspection station about their policy.

What if I move to a different county in New Jersey?

You do not need to change inspection stations when you move. You can continue using the same station, or you can find a new one closer to your new address. Your registration address does not affect which station can inspect your vehicle.

Do I need an inspection if my vehicle is brand new?

New vehicles do not need an inspection for the first year. Your registration will show when your first inspection is due. After that, you will need an annual inspection every year.

What happens if I drive with an expired inspection sticker?

You can be stopped by police and issued a summons. The fine is typically $50 to $100 depending on how long the sticker has been expired. An expired sticker also makes your vehicle subject to roadside safety checks.

Can I transfer my inspection sticker to a different vehicle?

No. Each vehicle must have its own inspection sticker. The sticker is tied to your vehicle's VIN and registration. If you sell your vehicle or buy a new one, you will need a separate inspection for the new vehicle.