Welcome to Western Transmission, the premier destination in Idaho Falls for all your aftermarket upgrade needs. Whether you're looking to enhance performance, the skilled team at Western Transmission is here to help you transform your vehicle.

Performance Upgrades

Unlock your vehicle's full potential with our performance upgrades. From turbochargers and exhaust systems to cold air intakes and ECU tuning, Western Transmission offers a wide range of enhancements to boost your vehicle's power and efficiency for hitting the roads of County.

Suspension and Handling Upgrades

Improve your vehicle's handling and ride quality with our suspension upgrades. From performance shocks and struts to lowering kits and sway bars, Western Transmission provides comprehensive solutions to enhance your driving experience.

Off–Road Upgrades

Prepare your vehicle for any adventure with our off–road upgrades. We offer lift kits, skid plates, winches, and more to ensure your vehicle is ready for the toughest terrains.

Why Choose Western Transmission in Idaho Falls?
  • Experienced Technicians: Our team has extensive experience with aftermarket upgrades on various vehicles.
  • Quality Parts: We use only top-grade parts for all upgrades.
  • Customer Satisfaction: Your satisfaction is our priority. We deliver exceptional service and support.
  • Affordable Pricing: We offer competitive rates while maintaining the highest service standards.
Schedule Your Aftermarket Upgrade Today

Transform your diesel truck with our expert aftermarket upgrades. Contact Western Transmission in Idaho Falls today to schedule your upgrade service. Call or visit us today for professional and reliable service.

Western Transmission — Your Aftermarket Upgrade Specialists in Idaho Falls!