Transmission Service You Can Trust

Maintain your transmission with expert diagnostics, repairs, and fluid changes from our experienced team.

Expert Transmission Service and Repair

Your transmission is vital for smooth gear changes and overall drivability. At Peterson Automotive and Diesel, we offer comprehensive transmission services for both automatic and manual vehicles in Washington, IL. Our technicians diagnose issues with slipping, hard shifts, or fluid leaks using advanced tools and provide digital inspection reports for full transparency. We handle everything from fluid exchanges to major repairs, ensuring your transmission performs flawlessly.

Diagnosing and Solving Transmission Issues

Transmission problems can escalate quickly if not addressed, leading to major repairs or replacements. Our team inspects every component, checks fluid condition, and explains your repair options clearly. We use quality parts and proven service methods for long-lasting results, always offering upfront pricing and honest recommendations. With same-day service for many repairs, you won’t be left stranded.

Keep Shifting Smooth and Reliable

Routine transmission maintenance—like fluid changes and inspections—extends your vehicle’s life and boosts performance. Peterson Automotive and Diesel’s family-first approach means you get honest, straightforward service and personalized care. Trust us to keep your transmission running smoothly for miles to come.

Our Auto Repair Services