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
2013 Chevrolet Traverse
- SCANNED FOR CODES HAS CODE FOR LOW VOLTAGE IGNITION 1 CIRCUIT, GENERATOR L TERMINAL CIRCUIT AND ENGINE CONTROLS IGNITION RELAY FEEDBACK CIRCUIT LOW VOLTAGE, FOUND A TERMINAL UNDER THE FUSE BLOCK WAS CAUSING THE PROBLEM, FOUND A TECH BULLETIN FOR THIS PROBLEM, INSTALLED A NEW TERMINAL IN THE CONNECTOR TO FIX THE PROBLEM.
2018 Honda Civic
- Replace rear brake pad linings and rear brake disc rotors. Clean and lubricate brake calipers and slide mechanisms. Check and fill brake fluid. Bleed air from system. Road test vehicle.
- CABIN AIR FILTER – Remove & Replace
2013 Toyota Camry
- Safety inspection
2009 Chevrolet Impala
- safety and emission inspection
2019 Ford Fusion
- emission inspection
2017 Ford Focus
- SCANNED SYSTEM AND FOUND MULTIPLE CODES FOR EVAP SYSTEM OPEN CIRCUIT OR CIRCUIT HIGH VOLTAGE. COMMANDED DIFFERENT COMPONENTS OF THE EVAP SYSTEM TO SEE IF THEY WERE RESPONDING, NO RESPONSE OUT OF VENT OR CANISTER. VISUALLY INSPECTED WIRES AND CONNECTIONS AT COMPONENTS AND FOUND CHEWED WIRES AT BOTH COMPONENTS. REPAIRED 7 WIRES AND COMMANDED COMPONENTS ON, ALL SYSTEM IS WORKING AS IT SHOULD.
2016 Nissan Rogue
- Changed Motor Oil & Replaced Filter, Added 4.9 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.
2017 Ford Edge
- SPARK PLUGS – Remove & Replace – In-Line4
2012 Ford Pickup
- OIL DIPSTICK TUBE &/OR O-RING – Remove & Replace – F250 Super Duty,F350 Super Duty,Gas/Ethanol
2017 Hyundai Elantra
- emission inspection
2007 Honda Odyssey
- CHECKED CODES, HAS CODE FOR CYLINDER #1 MISFIRE DETECTED. TESTED THE IGNITION SYSTEM AND CHECKED COMPRESSION. REMOVED THE BACK VALVE COVER AND CHECKED THE VALVE CLEARANCE ON ALL OF THE VALVES. CHECKED FUEL CONTROL AND FOUND CYLINDER #1 INJECTOR WAS NOT WORKING. TESTED THE WIRING AND THE INJECTOR AND FOUND A BAD CONNECTION AT THE CONNECTOR. REPAIRED CONNECTION AND CLEARED CODES.
2010 Chrysler 300
- CHECKED ALL FLUIDS, TIRE CONDITION, BRAKE CONDITION (70% IN FRONT, 60% IN REAR), FRONT AND REAR SUSPENSION, AND BATTERY.
- REMOVED ,REPLACED BATTERY AND CLEANED CABLES
- BATTERY FEE
Services:
- Brakes & Brake Repair
- Oil Changes
- Tires & Tire Repair
- Check Engine Light
- Belts & Hoses
- Safety & Emission Inspection
- Alignment
- AC Service & Repair
Location: