Honest & Transparent Auto Repair

We Make Sure You Get The Service You Came For.

Welcome

St. Joseph Automotive & Diesel

Welcome to St. Joseph Automotive & Diesel, your trusted destination for top-notch auto repair in St. Joseph, IL. We’re dedicated to providing exceptional service and quality workmanship to meet all your automotive needs.

Services

Exceptional Auto Repair Services

At St. Joseph Automotive & Diesel, we offer a comprehensive range of services and repairs to address every automotive need. Specializing in auto repair in St. Joseph, IL, our team is equipped to handle everything from routine maintenance to complex diagnostics, ensuring your vehicle is in the best hands.

AC & Heat Repair

Brake Repair

Diagnostics Service

Cooling System

Diesel Repair

Drivetrain & Differential

Electrical & Starting

Engine Repair

Exhaust System

Fluid Exchanges

Oil Changes & Maintenance

Programming Service

Steering & Suspension

Timing Chain

Tires & Alignments

Transmission Repair

St. Joseph Car Care Club Card

Join our Car Care Club Card program for just $97 and unlock incredible savings and benefits for your vehicle’s maintenance. This customer retention program is specially designed to offer both value and convenience, featuring four standard or two synthetic oil changes. It’s our way of saying thank you to our loyal customers, ensuring your car gets the regular care it needs at an unbeatable price. This program is not just a saving opportunity; it’s a commitment from us to you, ensuring your vehicle is always running smoothly and efficiently.

Amenities

Why Choose Us?

Choosing St. Joseph Automotive & Diesel for your auto repair needs in St. Joseph, IL, means selecting a team committed to excellence. Our combination of experienced technicians, state-of-the-art equipment, and a customer-first approach sets us apart. We ensure every repair is done right the first time, providing peace of mind and reliability you can trust.

Financing Options

Understanding that auto repairs can sometimes be unexpected and costly, we offer flexible financing options to ease the burden on your budget. Our goal is to ensure that essential vehicle repairs and maintenance are accessible and affordable for everyone. With our financing solutions, you can get the repairs you need now and pay over time with manageable installments. We’re here to work with you to find the best financial plan, making sure your vehicle stays in top condition without adding financial stress.

3 Year/36,000 Mile Technet Warranty

At St. Joseph Automotive & Diesel, we stand behind our auto repair services in St. Joseph, IL, with a robust 3-year/36,000-mile Technet warranty. This warranty underscores our commitment to quality and trust, ensuring that you drive away with confidence in the work we’ve performed. It’s our promise to you that not only are you receiving expert service, but also the peace of mind that comes with knowing your repairs are guaranteed for years and miles down the road. Our dedication to excellence is matched by our dedication to your vehicle’s lasting performance and your complete satisfaction.

Reviews

Customer Reviews

I've taken my truck here for over 4 years. It's a great place; Matt and his team are thoughtful, honest and care about the quality of their work while doing as much as possible to avoid high labor fees. I would highly recommend them to anyone looking for a great mechanic.

Showed up without an appointment with a minor issue to my car. It was not driveable at a speed over 30mph until the issue was resolved. 30 minutes later I’m back on the road again. Fast, fair, and friendly! Will definitely be back. Thanks again St.Joseph Automotive!

After hearing what was happening with my breaks they fit me into the schedule. They were able to fix something so a new part was not necessary...which is good because the part is out of stock...everywhere! Great job at a reasonable price.

Trusted Auto and Diesel Repair in St. Joseph, IL

Full-Service Auto Repair Solutions

Diesel Repair You Can Rely On

Honest Service with Local Values

Preventative Maintenance Saves You Time

Serving St. Joseph and Nearby Areas

Schedule Your Appointment Today

At St. Joseph Automotive & Diesel, we are proud to be the go-to auto repair shop for drivers throughout St. Joseph, IL and the surrounding communities. As a locally owned and operated business, we’ve built our reputation on honesty, precision, and quality service. Whether you’re driving a family sedan, a diesel pickup, or a fleet vehicle, our experienced team is here to keep your car running strong for the long haul.

We provide complete automotive repair and maintenance services for both gas and diesel vehicles. From oil changes and brake repair to engine diagnostics and transmission work, our ASE-certified technicians are trained to work on all makes and models. At St. Joseph Automotive & Diesel, we believe in getting the job done right the first time with top-tier parts and reliable service. We combine decades of hands-on experience with cutting-edge equipment to ensure your vehicle receives the best possible care.

Diesel vehicles demand specialized knowledge and attention to detail—and that’s where we shine. Our shop is fully equipped to handle all types of diesel repair and maintenance, including powerstroke, Duramax, and Cummins engines. Whether you rely on your diesel truck for work or towing, our skilled technicians understand what it takes to keep these powerful machines performing at their best. From turbocharger service to fuel system diagnostics, we offer expert care with every visit.

What sets us apart is our commitment to transparency and integrity. We believe in treating our customers like neighbours, which means no surprise charges and no pressure sales. When you bring your vehicle to St. Joseph Automotive & Diesel, we take the time to explain what’s going on under the hood and what your options are. Our goal is to make sure you feel confident and informed every step of the way.

Keeping up with scheduled maintenance is the best way to extend your vehicle’s life and avoid costly repairs down the road. Our team helps drivers stay on top of oil changes, tire rotations, fluid checks, and factory-recommended services tailored to your vehicle’s needs. Whether you’re maintaining a personal car or a business fleet, our proactive approach ensures your vehicles stay safe, efficient, and road-ready.

Located in the heart of St. Joseph, IL, we’re proud to serve the local community and surrounding towns with dependable automotive and diesel repair. Whether you’re commuting into Champaign or hauling equipment across the state, you can count on our shop to keep your vehicle operating at peak performance. We understand how important reliable transportation is to your daily life, and we’re committed to being there when you need us most.

If you’re looking for an honest, experienced auto repair shop that truly cares about your vehicle, choose St. Joseph Automotive & Diesel. Our friendly and knowledgeable team is ready to help with everything from routine maintenance to complex repairs. Call us today to schedule your appointment or stop by the shop in St. Joseph, IL. Let us show you why so many local drivers trust their vehicles to our care. At St. Joseph Automotive & Diesel, your safety and satisfaction always come first.