
Why Did My Car Fail the Emissions Test? 7 Common Causes
You pulled out of the testing station holding a “fail” report, and now your registration is on the line. It’s frustrating, but it’s also very common, and it’s usually fixable.
Yes. HI-TECH Automotive serves customers residing in all parts of O’Fallon, whether it is an established part of the city or newer residential zones. We serve people from zip codes of 63366 and 63368. Customers from all around St. Charles County trust the shop for their car maintenance needs, diagnostics, and repairs.
HI-TECH Automotive is situated at 150 Boone Hills Drive, St. Peters, Missouri, 63376, few minutes drive from O’Fallon. It is conveniently located and offers drivers dropping their vehicles off before heading out for work or other errands.
Customers require various types of car repair in O’Fallon, MO, such as brake repairs, oil changes, air conditioning fixes, engine diagnostics, suspension work, transmission work, check engine light diagnostics, and many more. General routine service is the most common one among those.
Yes, we do. HI-TECH Automotive offers Missouri safety and emissions inspections to qualifying vehicles. If any repairs need to be done before the inspection process, our mechanics will handle the job and will reinspect the car.
Finding a family-owned auto repair shop in O’Fallon with experienced mechanics is a good way to do this task. Since 2005, HI-TECH Automotive has been the trusted choice of the locals with its reliable advice, certified mechanics, clear communication, and quality of service, which keep bringing customers back.
Yes. Convenient parking is available at our St. Peters shop for vehicle drop-off and pickup. You can also schedule appointments in advance to make your visits quick and convenient. Call us for information!
Disclaimer: HI-TECH Automotive is located in St. Peters, MO, and proudly serves customers from O’ Fallon, MO and surrounding areas. References to O’ Fallon, MO on this page indicate our service area and do not imply that we operate a physical repair facility in O’ Fallon, MO. Customers can visit our St. Peters location for auto repair and maintenance services.

You pulled out of the testing station holding a “fail” report, and now your registration is on the line. It’s frustrating, but it’s also very common, and it’s usually fixable.

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Sonny NgTrustindex verifies that the original source of the review is Google.
Only two things matter when you need some work done on your cars....a trustworthy shop, and getting the job done right. Hi-Tech is 5 stars on both and it's my Go-To shop. Highly recommended.Posted on Google![]()
Beth DuncanTrustindex verifies that the original source of the review is Google.
The manager Ryan is trustworthy and great at explaining repairs in detail. He will give you the best price possible. You don’t have to worry about getting repairs you do not need! I highly recommend Midas on Mid Rivers.Posted on Google![]()
Kevin GentemanTrustindex verifies that the original source of the review is Google.
I had a problem with my Mercedes late in the day Tuesday about 430. I called to my favorite foreigne auto repair shop, didnt have any openings for almost 3 weeks. Ended up calling Hi Tech. They said drop it off, we will try to squeeze you in just for diagnosis. I had it towed there Tuesday night. I got a call at 1030 AM and told it would be good to go by the end of the day. 430 Wednesday I was picking it up. Thanks guys!Posted on Google![]()
Jacquie ParkerTrustindex verifies that the original source of the review is Google.
Our mechanic was very knowledgable and checked with us before doing any extra work. He was very professional and everything was done well and at a reasonable cost.Posted on Google![]()
Andrew JenkinsTrustindex verifies that the original source of the review is Google.
Tim and his team are fantastic. They fixed my fan quickly and with no issues, so now my truck is nice and warm!Posted on Google![]()
jake custerTrustindex verifies that the original source of the review is Google.
Fast and friendly

