Check Engine Light Repair
Oil Change & Filter Replacement
Auto AC Service & Repair
Shocks & Struts Replacement
Wiper Blade Inspection
timing belt replacement
Other Automotive Services We Offer to The Local Community:
Ambient Temperature Sensor Replacement
Ball Joints Service and Repair
Catalytic Converter Replacement
Engine Repair
30K/60K/90K Service
Compressor Replacement
AC Control Module Replacement
Evaporator Replacement
Blower Motor Repair & Replacement
Spark Plug Replacement
Tire Pressure Checks
Engine Air Filter
Cabin Air Filter
Coolant System Services
Belts and Hoses
Brake Pads
Heater Core Replacement
Alternator Service and Replacement
Alternator Testing
Clutch Repair/Replacement
Mass Airflow Sensor Replacement
Power Steering Fluid Change
Suspension Service and Repair
Fluid Leaks Detection
Auto Tune-Ups
Water Pump Replacement
Windshield Wipers Repair/Replacement
AC System Repair
Car Rodent Damage Repair
$69.99
OIL CHANGE SPECIAL
Keep your engine running smoothly with our Oil Change Special — just
$69.99 for up to 6 quarts, or
$89.99 for 6 quarts and above.
* Cannot be combined with other offers. Call us for more details.
EXP. 08-01-2024
coming soon
....
....
* Cannot be combined with other offers. Call us for more details.
EXP. 08-01-2024
coming soon
....
....
* Cannot be combined with other offers. Call us for more details.
EXP. 08-01-2024
Dependable Care for Your Everyday Vehicle
Focused Service for the Vehicles We Know Best
Oak Auto provides professional automotive service for the vehicles our Washington-area customers rely on every day. Whether you’re commuting, running errands, or traveling throughout Franklin County, our team is here to help keep your vehicle dependable and ready for the road.
Our team provides honest recommendations and practical repair solutions designed to support safety, performance, and long-term reliability. Please note that
Oak Auto does not service medium-duty or heavy-duty diesel vehicles, allowing us to stay focused on the vehicles and services that best match our expertise.
Acura
Audi
BMW
Buick
Cadillac
Chevrolet
Chrysler
Dodge
Fiat
Ford
GMC
GM
Honda
Hummer
Hyundai
Infiniti
Isuzu
Jaguar
Jeep
Kia
Land Rover
Lincoln
Mazda
Mercedes-Benz
Mercury
Mini
Mitsubishi
Nissan
Plymouth
Pontiac
Porsche
Saab
Saturn
Scion
Smart
Subaru
Suzuki
Toyota
Volkswagen
Volvo
Why Choose Us for Auto Repair in Washington, MO
LOCAL SERVICE BUILT ON HONESTY AND TRUST
At Oak Auto, we combine dependable automotive care with the personal attention you expect from a locally owned, family-run shop. From straightforward recommendations to thoughtful customer amenities, we work to make every visit comfortable, transparent, and hassle-free.
Family-Owned & Local
Honest, Clear Communication
Fair & Straightforward
Dependable Auto Service
Safety-Focused Inspections
Convenient Washington Location
Air-Conditioned Waiting Area
Free Water & Candy
About Oak Auto
Local, Family-Run Auto Repair You Can Trust
At Oak Auto, we’re proud to be a locally owned and family-run auto repair shop serving Washington, Union, and surrounding communities in Franklin County. As brothers, we built our shop around honesty, hard work, reliability, and treating every customer with the respect we would want for our own family.
We believe quality auto repair starts with clear communication. Our team takes the time to explain what your vehicle needs, answer your questions, and provide straightforward recommendations without unnecessary pressure, helping you make informed decisions about your vehicle.
In a close-knit community, reputation matters. That’s why we focus on dependable workmanship, fair pricing, and service you can feel confident about every time you visit. Our EPA 609 certification and Inspector Mechanic Permit further support our commitment to professional automotive service.
We’re not just here to work on vehicles—we’re here to build lasting relationships with the people who trust us with them. Whether you’re a longtime customer or visiting Oak Auto for the first time, you can expect honest answers, attentive service, and a team that genuinely cares about keeping you safely on the road.
What Clients Say About Us
VALUES THAT DRIVE EVERYTHING WE DO
Honesty First
We believe customers deserve clear answers and straightforward recommendations. Our team takes the time to explain what your vehicle needs so you can make confident decisions without unnecessary pressure.
Hard Work & Reliability
Oak Auto was built on the values of working hard, doing things right, and following through. We approach every vehicle with care and focus on providing dependable service our customers can count on.
Treating People Right
As a locally owned, family-run shop, we believe great service goes beyond repairing vehicles. We treat every customer with respect and aim to build lasting relationships throughout Washington, Union, and the surrounding community.
12-Month / 12,000-Mile
Parts and Labor Warranty
And A Standard 90-Day Warranty For Most Used Parts
Employment Form
Use the form below to inquire about employment opportunities with our company.
Contact Us
Expert Auto Repair Shop Nearby
Providing Professional Car Repair and Maintenance in Washington, MO and the Surrounding Areas
Oak Auto proudly serves drivers in Washington, MO, and communities throughout Franklin County and the surrounding region. As a locally owned and family-run shop operated by brothers, we bring a personal touch to every visit, backed by EPA 609 certification and an Inspector Mechanic Permit. From routine maintenance to more involved repairs, our team takes the time to explain what your vehicle needs and why, so you always know exactly what to expect.
Whether you're coming from Washington or a nearby community, you can count on Oak Auto for straightforward service, quality workmanship, and a customer-focused approach to keeping your vehicle on the road. We're proud to be a trusted name in the area, and we look forward to earning your business one honest repair at a time.
- Union
- Marthasville
- Dutzow
- Villa Ridge
- Gray Summit
- Labadie
- Augusta
- New Haven
- Beaufort
- Saint Albans
- Catawissa
- Robertsville
- Pacific
- Defiance
- New Melle
- Warrenton
- Wright City
- Gerald
- St. Clair
- Leslie
- Berger
- Sullivan
- Innsbrook
- Hermann
