full circle auto service in o'fallon il

Monday - Friday: 7:00 AM - 4:00 PM

Call Us To Set Up Car Drop-Off Time
(618) 624-2272

For Immediate Service Text
(618) 688-4642

Auto Service for Vehicles Throughout the O’Fallon, Illinois Area

Whether you need routine preventive maintenance or emergency repairs, Full Circle Auto Service has the knowledge and skill to help! Since 1992, we’ve challenged ourselves to grow and develop into the most trusted auto shop in the O’Fallon, IL area. Our technicians are highly trained and our equipment is top of the line guaranteeing total customer satisfaction with every visit! Being a family owned small business, we understand the importance of a properly functioning vehicle in your daily life. Unexpected car trouble can be a burden to your schedule and your checkbook. Because we value everything you value, think of our specialists whenever you need quality auto service! We service your vehicle for service and reliability.

brakes o'fallon il


Your vehicle’s brakes are nothing to take lightly. As a key element in the safety of your vehicle and the precious cargo within, you depend on them to work as they should. If you have concerns about your brakes, let the skilled professionals at Full Circle perform a comprehensive inspection. Don’t ignore squeaking or skipping brakes. Unchecked brake issues can lead to costly repairs down the line. Our crack team can identify any brake issue and provide you with a high quality, affordable solution. With thorough, knowledgeable staff using only the highest quality parts, you can rely on Full Circle to keep your vehicle and family safe on the road.

auto air conditioning o'fallon illinois

Heating & Air Conditioning

During the times of the year when the weather is at its extreme limits, your vehicle should be a temporary escape from the elements. If you find that your car’s comfort system isn’t working the way it should, bring it in to Full Circle! Our automotive experts can diagnose the exact cause and provide a quick and effective solution. There are several signs to look for if you think your heater or air conditioner is malfunctioning. Strange smells, not feeling any air blowing, funny noises and antifreeze leaks in your car’s interior can all signal a problem with your comfort system. Let Full Circle take a look at the issue and you’ll be back riding in style and comfort in no time at all!

oil change service in o'fallon il

Preventive Maintenance

The best way to fix any automobile breakdown is to prevent it from occurring in the first place. Regular vehicle maintenance from the experts at Full Circle Auto Service can help keep your car or truck on the road for years to come. Our technicians can give your vehicle a thorough inspection to detect any abnormalities before they become bigger problems. From the various fluids in your vehicle to belts and spark plugs, we will make sure everything under your hood is in tip top shape. Just like regular visits to the doctor or dentist, your vehicle needs periodic check-ups to keep it healthy, too. Call our friendly team today to schedule a maintenance appointment!

tires in o'fallon illinois


With so many different types and brands of tire on the market, it’s easy to get overwhelmed. That’s why our knowledgeable staff is available to help you find the perfect fit for your vehicle. We offer all the top quality brands at affordable prices. In addition, our specialists can provide an array of tire services to keep you rolling. Did you get a flat tire somewhere on the road? No matter the cause, we have the skills and tools to fix most flat tire problems. Your tires are what literally keeps your car on the road. Whether you need a repairs, rotation, or brand new set, Full Circle can handle all your tire needs!

shocks near o'fallon il

Shocks & Struts

If you expect to keep control of your vehicle on the road, you need to make sure your shocks and struts are up to the task. These items are vital components to your vehicle’s suspension system, and the reliable pros at Full Circle can ensure they are in good working order. If you notice your car or truck swaying or leaning on turns or an excessively bouncy ride, schedule an inspection immediately. Damaged shocks and struts can affect your vehicle’s stopping distance and even cause extra wear on your tires. Let us take care of this important vehicle system so you can stay safe on the road!

transmission repair near o'fallon illinois

Transmission Repair

Full Circle Auto Service offers comprehensive transmission services for every make and model of vehicle. For many vehicle owners, transmission issues are a terrifying prospect. Indeed, transmission problems can range from the simple to the severe with numerous prospects in-between. That’s why we have striven to be the area’s most trusted auto service shop – to take the anxiety out of your repairs! If you feel your car or truck vibrating strangely or notice a slip as the engine tries to shift gears, schedule an appointment to let our specialists take a look. We’ll get your vehicle back on the road and keep your mind at ease in the process!

car batteries o'fallon il

Charging & Batteries

Keep your car’s electrical system powered up with a fully charged automotive battery. Without a healthy battery, your car isn’t moving, which is why Full Circle Auto Service offers a bevy of battery services. We offer quality new batteries from trusted brands, expert installation, complete electrical system checks, and even battery charging to extend the life of your current vehicle battery. So, don’t worry if you left your headlights on overnight. Full Circle can help you get your vehicle back up to full power and keep the current flowing!

tire services

Tire Alignment & Balance

Not only are the quality of your tires important, but their alignment and balancing play a key part in their effectiveness as well. Your vehicle’s fuel economy, tire life, and overall performance can all be affected by misaligned or imbalanced tires. During one of our precision alignment services, our technicians will also inspect other connected areas as well, such as tire wear and suspension system, to ensure that your vehicle is performing as it should. Every detail is important to our professional crew because every detail affects your safe driving experience.

Skip to content