AUTO
REPAIR EXPERTS

The Auto Repair Shop St. Charles has been trusting since 1995

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Transmissions

Tune Ups

Security Systems

Tire Alignment

Audio Systems

Battery

Engine Maintenance

Brakes

what we’re about

At Cintech Automotive Repair, we strive to provide superb service at all times. When it comes to your vehicle you need to have someone you trust to give you the facts, and what needs to be done to fix it right, the first time. We are the people that countless people in the St. Charles and surrounding area have come to trust over the last nearly 25 years for their auto repair needs. We service all makes and models, and try to be a true dealer alternative for automotive repair and service.

From preventative maintenance to advanced diagnostics our ASE certified technicians have seen it, solved it, and shipped it. To learn more about us and the services we provide give us a call or reach out to us through here. We’re always available to chat about all of your auto repair needs.

Our Services & Offers

Air conditioning repair

We provide thorough air conditioning inspections to ensure an accurate diagnosis and comprehensive and honest assessments. All auto air conditioning repairs performed by us are done using quality parts and installed by a MACS certified auto repair technician.

Tires and wheel services

We offer competitively-priced tires from the automotive industry’s best tire brands, including Goodyear, Michelin, Kelly, Cooper and Kumho. We offer free lifetime tire rotation on every set of tires we sell. Our ASE-certified technicians are trained to accurately diagnose all automotive tire and wheel issues that may arise

Batteries, alternators, starters

Your alternator is an essential component that keeps your battery fully charged. As your engine runs, the alternator works like a generator to create electricity for your radio, windshield wipers, headlights and more.

Without an alternator or battery, your car couldn’t perform any of these tasks. Modern vehicles also use electricity to start your vehicle, so a dead battery means a dead car.

Exhaust System

The job of your car exhaust system is to manage the dangerous gas emissions created by your engine’s combustion process. It helps improve overall vehicle performance and fuel mileage, minimize noise and reduce the amount of pollutants released into the environment.

brake repair and service

Brakes should be examined at least once annually for the safety of your vehicle. Maintaining your vehicle’s brakes is one of the most crucial precautions you could take. You can have the confidence of knowing that when you press your foot to the brake, your car is going to stop.

Hybrid repair

The ASE certified mechanics at Cintech Automotive Repair service all of your hybrid repair and service needs. Hybrid vehicles need special care and our staff is prepared to provide the unique care that your hybrid vehicle requires.

check engine light diagnostics

Thanks to the check engine light, we can easily know when something is amiss with our car. The benefits of getting your car issues diagnosed are endless. With a check engine diagnostic test, you may be able to catch a small problem before it becomes a bigger and more costly issue.

Missouri State Vehicle Inspections

Safety inspections are required of all vehicles; however, only residents in St. Louis, St. Charles, Franklin, and Jefferson counties are required to take the emissions test. Vehicles with even model years will be inspected on even calendar years; vehicles with odd model years will be inspected in odd calendar years.

licensed missouri state vehicle inspectors

top rated automotive repair in st. charles

specialists in advanced diagnostics

factory level pass-thru programming

world class noise, vibration, harshness diagnostics

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Would highly recommend using Cintech for your automotive needs. Super nice customer service and top notch technicians. Not only using personally but use for my companies fleet trucks.

Asa Shepherd
August 15, 2019
Always honest and up front about the work that needs to be done and what the cost will be. Now if we could just figure out how they could also do our dealer warranty service so that we didn't have to deal with the dealer any longer, it would be perfect. 🙂

Christine Ewalt
May 14, 2014
Casey and Cintech are a life saver. I wouldn't take my car anywhere else. �

David Hallman
February 3, 2017
Clean friendly environment with a caring staff. Knowledgeable about your car.

Dave Kirkwood
August 24, 2018
Best automotive shop in town! Great people, great prices, great work!

Emma Donohue
February 4, 2016
We started taking our vehicles to Cintech when we owned a delivery company. They did a great job of keeping our vans on the road with quick efficient service. We've used them on all our personal vehicles for 15 years or more. They were even kind enough to "go through" a car that we were buying for our new 16 year old driver. They are the best

Jan Martin Vlassos
February 4, 2017
Been taking my car there for years. Wouldn't go anywhere else. They don't just treat you like a customer. They treat you like family! Very honest and professional. Always willing to work with you in anyway they can.

Joel Tiemann
February 3, 2017
My experience with cintec has always been excellent. They are always very thorough friendly and honest

Rich Yount
June 6, 2019
I have been bringing my car here for several years now. Casey is always so helpful and the prices are affordable. They always make my experience very easy and i appreciate all they do to make the painful experience of car repair easier. Thank you Cintech for always going above and beyond in customer satisfaction

Stacey Paschall
March 29, 2018
I’ve been using Cintech for about 2 years now and I wish I found them earlier! They always do a great job and they are honest and trust worthy - you don’t have to be worried about getting a sales pitch to put in a new air filter each time you bring your car in 👍

Megan McFarland O'Rear
July 30, 2019