Welcome to Sigmund Auto Service
Premium Automotive Service in O'Fallon, MO
If you’re looking for auto repair in O'Fallon, MO, you’ve found us. Here at Sigmund Auto Service we work hard to earn your trust and loyalty. We know how important it is to find a O'Fallon car service you can rely on, so your satisfaction is our top priority each and every day.
Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in O'Fallon, we are totally confident that Sigmund Auto Service is the best option in town!
Friday: 7am-4pm
Sat-Sun: Closed
Friday: 7am-4pm
Sat-Sun: Closed
Directions
Shop Partners
Why Choose Sigmund Auto Service
For years Sigmund Auto Service has been there for the people of O'Fallon. We love what we do, and that basic fact fuels our business. We are dedicated to our customers, and that’s why they stick with us—the best auto repair O'Fallon has to offer.
Sigmund Auto Service was founded on the basic idea that everyone deserves respect. It is our mission to treat each person that comes through our door with dignity and sensitivity. We believe this attention to detail has paid off by providing us with our loyal, friendly family of customers. That’s what makes Sigmund Auto Service the best car service in O'Fallon!
- 12 Month/12,000 Mile Warranty
- Trained Automotive Technicians
- Serving O'Fallon, MO
The Absolute Best Car Service in O'Fallon, MO
What sets Sigmund Auto Service apart from all of the others in O'Fallon, MO?
Trust: When it comes to auto repair in O'Fallon, MO, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Sigmund Auto Service, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the O'Fallon auto repair table.
Time: We take the time we need to provide you with top quality car service in O'Fallon, MO, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
Recently Serviced Vehicles
2016 Nissan Rogue
- Changed Motor Oil & Replaced Filter, Added 4.9 QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels
2013 Honda Civic
- emission inspection
2014 Chevrolet Suburban 1500
- Changed Motor Oil & Replaced Filter, Added 6 QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels
- Remove wheels from vehicle. Inspect brakes.Rotate tires.Reinstall wheels to vehicle and torque lug nuts to manufacturer's specifications.
- OXYGEN SENSOR – Remove & Replace – 4WD One,Left Bank,Front
2014 Buick Encore
- SPARK PLUGS – Remove & Replace
- HAS CODES FOR RANDOM MISFIRE, REMOVED IGNITION COIL AND NOTICED CORROSION WHERE THE SPARK PLUG CONTACTS THE SPARK PLUGS. NEEDS NEW SPARK PLUGS AND IGNITION COIL BOOTS.
2016 Chevrolet Equinox
- THERMOSTAT – Remove & Replace – In-Line4
- emission inspection
- SCANNED THE SYSTEM AND HAS A CODE FOR COOLANT BELOW REGULATING TEMPERATURE, TESTED THERMOSTAT AND FOUND IT WAS NOT GETTING TO REGULATING TEMP. NEEDS THERMOSTAT. THIS CODE KEEPS THE AC FROM WORKING AND KEEPS THE FAN ON FOR A WHILE AFTER ENGINE IS SHUT OFF.
2016 Toyota Corolla
- Changed Motor Oil & Replaced Filter, Added 4.4 QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels
2014 Chevrolet Equinox
- Changed Motor Oil & Replaced Filter, Added 6 QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels
- Remove wheels from vehicle. Inspect brakes.Rotate tires.Reinstall wheels to vehicle and torque lug nuts to manufacturer's specifications.
2016 Toyota RAV4
- Changed Motor Oil & Replaced Filter, Added 4.6 QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels
- Remove wheels from vehicle. Inspect brakes.Rotate tires.Reinstall wheels to vehicle and torque lug nuts to manufacturer's specifications.
2013 Chevrolet Sonic
- Service air conditioner. Check condition of all belts and lines. Evacuate and recharge with reclaimed R-134. Test system performance.
- AIR COND HOSE – Remove & Replace – LT,LTZ,1.8L Eng Compressor to Condenser,Hose Assembly – [DOES NOT include Air Conditioning System recover, evacuate and/or recharge.]
2021 RAM 1500
- emission inspection
2017 Hyundai Elantra
- Changed Motor Oil & Replaced Filter, Added 4.23 QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels
- HEADLAMP BULB – Remove & Replace – Both – [DOES NOT include adjustment.]
- HAS CODE FOR ENGINE MISFIRE ON CYLINDERS 1 AND 3, TEST DROVE VEHICLE AND FOUND IT IS MISFIRING ON CYLINDER #1, NEEDS AN IGNITION COIL.
- IGNITION COIL – CYLINDER #1 Remove & Replace
2011 Chevrolet HHR
- safety and emission inspection
Services:
- Brakes & Brake Repair
- Oil Changes
- Tires & Tire Repair
- Check Engine Light
- Belts & Hoses
- Safety & Emission Inspection
- Alignment
- AC Service & Repair
Location: