Auto & Truck Repair in St. Charles, MO
Complete RV Service & Body Shop isn't just for RVs. We maintain and repair cars, trucks, SUVs and light-duty commercial vehicles, from oil changes and brakes to diagnostics and collision repair, in our 15-bay St. Charles shop, serving drivers across St. Peters, O'Fallon, Wentzville and the St. Louis area.
- 15 Oversized Bays
- ASE Certified Technicians
- 5.0★ ~250 Google Reviews
- Since 1973 Family Owned
The Shop St. Charles Trusts With Its RVs
If we can keep a 40-foot motorhome on the road, we can take care of your car. RV owners across St. Charles and St. Louis trust us with their biggest investment, and we bring that same care to the family SUV, the work pickup and the daily commuter.
Our certified technicians use computer diagnostic equipment to find problems fast. We explain what we find in plain English and give you an estimate before any work begins, so there are no surprises.
Got an RV and a car? Get both serviced at one shop, by one team you already know.
Auto & Truck Services
Mechanical repair, maintenance and body work under one roof.
Oil Changes & Preventative Maintenance
Regular service is the cheapest repair there is. We change your oil and filters, check every fluid and inspect the systems that wear out first, so small problems never become expensive ones.
- Oil and filter changes
- Fluid checks and service
- Filter replacement
- Multi-point inspections
- Manufacturer-schedule maintenance
- Tire rotations
Engine Diagnostics & Mechanical Repair
Check engine light on? Strange noise? Our technicians use computer diagnostic equipment to find the real cause, explain it in plain English and give you an estimate before any work begins.
- Computer engine diagnostics
- Check engine light
- Cooling system service
- Suspension repair
- Steering repair
- Major mechanical repairs
Auto & Truck Collision and Body Repair
We're a full body shop, not just an RV shop. Dents, scratches, bumpers and collision damage on cars and trucks get the same craftsmanship our RV customers trust.
- Collision repair
- Dent and scratch repair
- Bumper repair and refinishing
- Paint matching
- Truck bed and panel repair
- Work with your insurance
Brake Inspection & Repair
Pads, rotors, calipers and brake fluid inspected. Pad replacement, rotor resurfacing and full brake jobs.
Tire Service & Alignment
Inspections, rotations, balancing and precision alignments for even wear, better handling and fuel economy. We also sell and install car & truck tires.
Suspension & Steering
Shocks, struts and steering components repaired so your vehicle tracks straight and rides right.
Cooling System Service
Radiator, hoses and coolant service to prevent overheating, especially before Missouri summers.
Cars, SUVs & Pickups
Most domestic and imported cars, trucks and SUVs: the family hauler, the commuter and the daily driver.
Work & Commercial Vehicles
Light-duty commercial vehicles, work trucks and food trucks. Keep your business on the road.
“Did great work fixing my food truck. They did it quickly too. Everyone was very friendly.”
Simple, Honest Auto Repair
- Book a Drop-OffCall 636-246-8932 or request service online.
- Inspect & DiagnoseWe inspect your vehicle and run computer diagnostics.
- Estimate FirstWe explain the repair and give you an estimate before any work begins.
- Back on the RoadWe complete the work and walk you through what we did.
Own an RV too? See our RV maintenance & service, RV body & collision repair, RV parts & tires and secure RV storage.
Auto & Truck Repair Questions, Answered
What types of vehicles do you repair?
We repair most domestic and imported cars, trucks, SUVs and light-duty commercial vehicles, including work trucks and food trucks, plus every class of RV. If you're not sure, give us a call.
Do you only work on RVs?
No. Along with RVs, Complete RV Service & Body Shop provides mechanical repair, maintenance and collision repair for cars, trucks and SUVs at our St. Charles shop. Call 636-246-8932 to schedule.
Do I need an appointment for auto or truck repair?
Yes, we recommend a drop-off appointment so our technicians can inspect and diagnose your vehicle and explain recommended repairs before any work begins.
What auto repair services do you offer?
Oil changes, preventative maintenance, engine diagnostics, brake repair, tire rotation and alignment, suspension and steering repair, cooling system service, and collision and body repair for cars and trucks.
Do you provide repair estimates?
Yes. After inspecting your vehicle, our technicians explain what they found and give you an estimate before any work begins.
How often should my vehicle be serviced?
Follow your manufacturer's maintenance schedule in the owner's manual. Regular inspections help extend your vehicle's life and catch small issues before they become costly repairs.
Do you repair collision damage on cars and trucks?
Yes. We're a full body shop. We repair dents, scratches, bumpers and collision damage on cars and trucks, match paint and work with your insurance company.
Where is your auto repair shop located?
Complete RV Service & Body Shop is at 3309 New Town Blvd, St. Charles, MO 63301, open Monday through Friday, 7:30 AM to 5:00 PM. We serve St. Charles, St. Peters, O'Fallon, Wentzville, Lake St. Louis, St. Louis and surrounding communities.
Do you sell and install tires for cars and trucks?
Yes. We sell and install car and truck tires, and we handle rotations, balancing and alignments. See our tire services or call 636-246-8932.
More questions? See our full FAQ.