THE BEST AUTO REPAIR IN FLORISSANT

Visit us and see why we are the choice for auto repair!

OUR LOCATION

KEEP YOUR ENGINE RUNNING SMOOTHLY!

High performance oil to keep your vehicle happy.

READ MORE

SQUEAKING OR SQUEALING?

Our expert mechanics can help you change your brakes.

READ MORE

BIG CAR REPAIR? NOT SURE HOW TO PAY?

Comprehensive coverage for auto/truck maintenance & repairs.

FINANCING
Working Hours
  • Mon 7:30AM - 7:00PM
    Tue 7:30AM - 7:00PM
  • Wed 7:30AM - 7:00PM
    Thu 7:30AM - 7:00PM
  • Fri 7:30AM - 7:00PM
    Sat 7:30AM - 3:30PM
  • Sun Closed
settings

Ronsick's Auto Care Offers Auto Repair Services You Can Count On!

Ronsick's Auto CareSince 1965, Ronsick's Auto Care has provided motorists in the Florissant, MO 63033 area with comprehensive auto repair services that include General Services, Car & Truck Care, Inspections and Emissions, Undercar Services, Tires, Engine & Transmission, Engine Maintenance, Transmission Services, 4x4 Services, Heating and Cooling Services, Electrical Services, Electronic Services, Miscellaneous Services, Domestic Cars & Trucks, Import Cars & Trucks, Towing and Towing & Recovery. Our goal is to offer the best services available at affordable prices to get you back on the road in no time.

Car Care OneYou'll be hard-pressed to find the same level of expertise that our auto mechanic specialists provide! We have years of experience working on both domestic and import vehicles of all makes and models and can work with you to find cost-effective repair and maintenance alternatives.

For a high-performing vehicle, trust Ronsick's Auto Care with your car, truck, or van. To learn more about the services we offer, please contact us by phone at 314-837-6250 or send us an email. We also invite you to learn more about our dedication to you, our valued customer.

Thanks for trusting the FMP Partners Network with your repairs. Please fill click on the button below and fill out the information to register your warranty with the Partners Network.

Warranty Registration


    Services

    Coupons & Deals

    bg car2
    Synthetic Blend Oil Change $23.95

    Synthetic Blend Oil
    up to 5 qts

    bg car2
    $10 OFF Front End Alignment or $20 OFF Four Wheel Alignment

    bg car2
    $10 OFF Service of $100 or More or $20 OFF Service of $200 or More

    What Our Customers Are Saying

    Brought my vehicle in thinking I had a tie rod problem which would be expensive but thanks to Ronsicks Auto they checked out my vehicle and found it was not the tie rods but something different. They saved me $500 + in repairs. I like their honesty and prompt service. They have my business going forward. The staff is very professional and polite.


    -Rose, St. Louis

    Exceptional service! The team is very caring, attentive to detail, and cost if service is always reasonable price, The strong customer care culture is endorsed by all employees and is clearly demonstrated by the owner, Steve Sr and Jr. Thanks for caring!


    -Glossieg,Florissant

    Had my car in for a state inspection and to find the source of a squeak in the rear of the car. I was told that a strut was the source of the noise & to take it back to whoever did the installation because it should still be under warranty. Very honest workers.


    -Anonymous

    Service was fast and the staff was super awesome! It's always nice to walk in and see Steve. I never fell pressured, service and recommended repairs are always explained. Any recommendations are given in a written estimate which is helpful. Thank you!


    -Kellyh, Florissant

    Vehicle
    Tips

    According to recent studies, 5 percent of all motor vehicle fatalities are clearly caused by automobile maintenance neglect.

    The cooling system should be completely flushed and refilled about every 24 months. The level, condition, and concentration of coolant should be checked. (A 50/50 mix of anti-freeze and water is usually recommended.)

    Never remove the radiator cap until the engine has thoroughly cooled. The tightness and condition of drive belts, clamps and hoses should be checked by a pro.

    Change your oil and oil filter as specified in your manual, or more often (every 3,000 miles) if you make frequent short jaunts, extended trips with lots of luggage or tow a trailer.

    Replace other filters (air, fuel, PCV, etc.) as recommended, or more often in dusty conditions. Get engine drivability problems (hard stops, rough idling, stalling, diminished power, etc.) corrected at a good shop.

    A dirty windshield causes eye fatigue and can pose a safety hazard. Replace worn blades and get plenty of windshield washer solvent.

    Have your tires rotated about every 5,000 miles. Check tire pressures once a month; let the tires cool down first. Don't forget your spare and be sure your jack is in good condition.

    Check your owner's manual to find out what fuel octane rating your car's engine needs then buy it.

    Keep your tires inflated to the proper levels. Under-inflated tires make it harder for your car to move down the road, which means your engine uses more fuel to maintain speed.

    Lighten the load. Heavier vehicles use more fuel, so clean out unnecessary weight in the passenger compartment or trunk before you hit the road.

    Use the A/C sparingly. The air conditioner puts extra load on the engine forcing more fuel to be used.

    Keep your windows closed. Wide-open windows, especially at highway speeds, increase aerodynamic drag and the result is up to a 10% decrease in fuel economy.

    Avoid long idling. If you anticipate being stopped for more than one minute, shut off the car. Contrary to popular belief, restarting the car uses less fuel than letting it idle.

    Stay within posted speed limits. The faster you drive, the more fuel you use. For example, driving at 65 miles per hour (mph) rather than 55 mph, increases fuel consumption by 20 percent.

    Use cruise control. Using cruise control on highway trips can help you maintain a constant speed and, in most cases, reduce your fuel consumption.

    Keep your engine tuned. A fouled spark plug or plugged/restricted fuel injector can reduce fuel efficiency as much as 30 percent.

    Inspect the engine's belts regularly. Look for cracks or missing sections or segments. Worn belts will affect the engine performance.

    Have the fuel filter changed every 10,000 miles to prevent rust, dirt and other impurities from entering the fuel system.

    Change the transmission fluid and filter every 15,000 to 18,000 miles. This will protect the precision-crafted components of the transmission/transaxle.

    Inspect the suspension system regularly. This will extend the life of the vehicle's tires.

    Automotive News

  • ACDelco
  • Jasper
  • O'Reilly Auto Parts
  • AAA Approved Auto Repair
  • State Inspections
  • ASE Master Technician
  • Nexen Tires
  • Gateway Vehicle Inspection Program
  • Car Care Aware
  • Call Us For Service: 314-837-6250