Free Missouri State Car Inspections


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Safety Inspections

As required by the Missouri Department of Revenue, residents must complete regular vehicle inspections. The vehicle inspection required by the DOR involves two pieces:

  • A smog check and emissions testing (only required for certain counties—see emissions page).
  • A vehicle safety inspection.

While safety inspections are required in the state of Missouri, emissions testing is only required in certain locations (see emissions page). 5 Star Auto Plaza will help you determine what type of inspection you need, and what the inspection process is.

Do you also need an emissions test? We can do that- Click here to learn more!

Why Does Missouri Require A Safety Inspection?

The program was designed to ensure that your vehicle does not pose a threat to you, your passengers, or other drivers on the road, and that it adheres to Missouri safety laws. The safety inspection is regulated by the state Highway Patrol.

What is examined in a Safety Inspection?

  • Seat belts.
  • Windshield and windows.
  • Turn signals and headlights.
  • Brake lights.
  • Brake system.
  • Horn.
  • Steering mechanism.
  • Rearview mirrors.
  • Exhaust system.
  • Fuel system.
  • Tires and wheels.
  • Bumpers.
  • Airbags.

What Happens After The Test?

  • An inspection sticker will be put on your windshield where it must be displayed at all times.
  • You will get a Certificate of Inspection and Approval, which will be required for registering or renewing your registration with the Missouri Department of Revenue.

What Happens If Your Vehicle Does Not Pass?

You will need to make appropriate repairs and have it retested until the vehicle passes an inspection. Our ASE certified, licensed, auto repair technicians can help you with virtually any repair that your vehicle may need.

To schedule a free safety inspection, call 5 Star Auto Plaza at (636)940-1950!

5Star auto plaza Review

5 Star Auto Plaza

5 Star Auto Plaza Review

  • St. Charles Used Cars

    Review Your DealerThey did me a great deal by working with  me on my trade in. I got into something I actually wanted and didn’t break the bank. Read More
  • St. Charles Used Cars

    Review Your Dealer5 Star Auto Plaza even won my husband over with their sales techniques. There was no high pressure tactics or belittling us. I was also impressed with all the clean cars and their selection. I would go back without hesitation. Read More
  • Chesterfield Used Cars

    Review Your DealerI made an appointment at 5 Star Auto Plaza. They showed me the car and gave me a test drive. They were  very friendly, courteous, and didn’t try to hard sell me. The car sold itself, yet they made the experience easy. Read More
  • St. Louis Used Cars

    Review Your DealerI found the gentlemen  I dealt with at 5 Start Auto Plaza quite respectful and seemed to really have my best interest at heart . My salesman really worked with me on picking out the perfect car for me. I appreciated the personalized approach he offered. Read More
  • O’Fallon Used Cars

    Review Your DealerDidn’t have to go through a big deal on getting a deal. I told them what I thought the car was worth and they worked with me to get me there. Read More
  • St. Peters Used Cars

    Review Your DealerI  wanted a new car for myself so I started checking out some cars online. I found a Lexus LS430 and decided it was the perfect car for me, I just needed to find the right priced one. I found one at 5 Star Auto Plaza, they worked within my budget and I got the car [...] Read More
  • St. Louis Used Cars

    Review Your DealerThey gave me a great price on my trade in and the overall price was very fair according to blue book. I am more than pleased with how the service was here. Read More
  • St. Charles Used Cars

    Review Your DealerFriendly faces and attitudes made all the difference for me from past experiences. They even detailed my suv upon delivery. Great experience. Read More
  • St Charles Used Cars

    Review Your DealerLast summer I purchased a F150  from these guys.  After looking at several local dealerships, I found 5 Star Auto Plaza had the best prices, they had honest sales people and a great selection.  My truck is a great, it runs perfectly and it we absolutely love it!   Read More
  • St. Louis Used Cars

    Review Your DealerRecently after filing for a bankruptcy, our SUV broke down so we need a new family car.  We were really concerned after being turned down by another local auto dealer and our bank for a car loan due to our lack of credit after the bankruptcy.  We were truly elated to find 5 Star Auto [...] Read More
  • At 5 Star Auto Plaza, we believe buyers should have expectations.

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