• Visit us at
    403 South Walnut - O'Fallon

  • Auto Service

    Keeping your car running the very best!

    Computerized Diagnostics

    Karius Automotive offers the same state of the art tools the dealership has to diagnose why your car or truck isn't running right. Our computerized diagnostic tools give us a look into your car to see if your performance issue or check engine light is because of a missing/loose gas cap or a bigger internal engine issue.

    Brake Service

    Squealing brakes are unsafe and embarrassing.


    Make sure your car has the stopping power needed to keep your family safe with an inspection of your pads and rotors, master cylinder, brake hoses, calipers, hardware and fluid.


    In some cases it is necessary to replace or resurface rotors. We are dedicated to providing customers honest answers and getting them back on the road with money in their pocket. We will never up-sell a product just to make a dollar.  


    Routine Oil changes are one of the easiest maintenance items to ensure your car will be running for years to come. In addition, to an oil and filter change, we check coolant levels, belts, hoses, tire pressure and wipers to keep your car running great.

    Air Conditioning Service

    Beat the summer heat with air conditioning service.


    During our basic air conditioning service we inspect the a/c unit, check for any leaks, check belts, outlet temperature, and refrigerant pressure. Recharge refrigerant if needed.

    Tune Up

    Is your car experiencing performance issues? Keep you car running like new with a tune up.


    We replace spark plugs and wires as needed, replace fuel and air filters, clean injectors and fuel lines, and check other key parts of the cars emissions system.

  • Contact Us

    Make an appointment today for your repair or service! Or

    403 S. Walnut, O'Fallon, Il 62269
    8am - 5pm M-F
    Weekends by appointment
    (618) 726-2399
  • Connect With Us

    Review, Like or Contact Karius Automotive

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  • Foreign and Domestic
    Auto Repair

    Reasonable repairs and service on all Foreign and Domestic cars Current Models or Classics!

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    Specializing in repair and service on all foreign and luxury cars.

    • Acura
    • Audi
    • BMW
    • Fiat
    • Honda
    • Hyundai
    • Infiniti
    • Kia
    • Lexus
    • Mazda
    • Mercedes-Benz
    • Nissan
    • Saab
    • Subaru
    • Toyota
    • Volkswagen
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    Providing the service you expect on domestic cars and trucks

    from a family owned shop.

    • Buick
    • Cadillac
    • Chevrolet
    • Chrysler
    • Dodge
    • Ford
    • GMC
    • Jeep
  • Serving the Metro East

    and surrounding areas

    Minutes from just about everywhere!

    Providing the communities O’Fallon, Shiloh, Fairview Heights, Swansea, Belleville, Scott Air Force Base and beyond, quality, reasonable auto repair. Conveniently located in O'Fallon, Illinois across from Casa Azteca just minutes from just about everywhere!