Engine Repair Experts in Washington, IL

From minor fixes to complete rebuilds, our engine specialists keep your vehicle performing its best.

Expert Engine Repair Services

When your engine isn’t performing as it should, you need a repair team that understands both the technology and the craftsmanship behind modern engines. At Peterson Automotive and Diesel, we offer expert engine diagnostics, repairs, and rebuilds for all makes and models in Washington, IL. Our seasoned technicians use advanced tools to pinpoint performance issues, leaks, and warning lights, always providing a digital inspection report so you’re fully informed before any repairs begin.

Diagnosing and Fixing Engine Problems

Engine problems can range from minor misfires to major internal damage. Our experienced team examines everything from timing belts and gaskets to sensors and internal components. We focus on honest recommendations—never upselling unnecessary work. Whether you need a simple fix or a full engine rebuild, we provide clear communication, fair pricing, and same-day turnaround for many repairs. Your vehicle’s long-term health is our top priority.

Protect Your Vehicle with Quality Engine Care

Regular engine maintenance and prompt repairs help avoid breakdowns and costly replacements. At Peterson Automotive and Diesel, our family-owned shop is dedicated to honest work and customer satisfaction. We treat every engine as if it were our own, delivering reliable results that keep you driving confidently throughout Central Illinois.

Our Auto Repair Services