Upgrade Your Vehicle with Accessories

We install and upgrade accessories to make your vehicle uniquely yours—inside and out.

Vehicle Accessories Installation and Upgrades

Upgrade your vehicle with the latest accessories to boost comfort, convenience, and style. Peterson Automotive and Diesel offers installation and customization of accessories like remote starters, backup cameras, lighting upgrades, and more in Washington, IL. Our technicians work with top brands and provide digital inspections to ensure everything is installed safely and professionally.

Customize Your Ride with Quality Accessories

Personalizing your vehicle adds value and improves your driving experience. Our team helps you choose the right accessories for your needs and budget, then handles installation with precision. We explain every option clearly, offer transparent pricing, and guarantee our workmanship for your peace of mind.

Enhance Your Vehicle’s Comfort and Function

Peterson Automotive and Diesel’s family-owned commitment means honest recommendations, not pushy sales. Trust us to install accessories that fit your lifestyle and make every drive more enjoyable. From tech upgrades to practical add-ons, we’re your local experts.

Our Auto Repair Services

Brake Service You Can Trust in Washington, IL

Brake Service

Expert brake inspections, repairs, and replacements for safe driving in Washington, IL.
Fast, Reliable Oil Changes in Washington, IL

Oil Change

Quick oil changes with premium products to keep your engine running smoothly and efficiently.
Battery Service You Can Depend On

Battery Service

Battery checks, replacements, and diagnostics to keep your vehicle starting strong every time.
Accurate Wheel Alignment for Safe Driving

Wheel Alignment

Precision wheel alignment services to improve handling, tire life, and safety on Illinois roads.
Expert Cooling System Service in Washington, IL

Cooling System

Cooling system repairs and maintenance to prevent overheating and engine damage in all seasons.
Stay Cool with Expert A/C Service

A/C Service and Repair

Stay comfortable with complete automotive A/C repair and recharge services for every season.
Expert Exhaust System Repairs in Washington, IL

Exhaust Service

Exhaust system repairs and upgrades for better performance, safety, and emissions control.
Accurate Diagnostics for Every Vehicle

Vehicle Diagnostics

Advanced vehicle diagnostics to quickly identify and resolve any issue with your car or truck.

Vehicle Accessories for All Vehicles

Enhance Safety, Comfort, and Style

Enjoy expert installation and advice for every upgrade or add-on.

Peterson Automotive and Diesel

2367 Washington Road, Washington, IL 61571, United States

+1 309-485-5694