On-Highway Services


Servicing California Highway Vehicles

Valley Power Systems continues to be an industry leader of on-highway services for diesel and gas-powered solutions for the on-highway medium and heavy-duty truck, transit, coach, school bus, fire, emergency, and refuse markets

For over 60 years, Valley’s experienced on-highway team has been developing innovative solutions to the constant challenges that face the on-highway market segment. Our customer-focused approach ensures that you will get the perfect solution for your unique needs.

Our On-Highway Manufacturers Include:

Valley Power Systems is also a founding member of the WheelTime® network offering unparalleled repair and service from Detroit Diesel distributors coast-to-coast.  Whether it’s a new or used engine or transmission, replacement part, minor repair or major overhaul, our factory-trained on-highway experts can help reduce your downtime and maximize your vehicle’s uptime.

Markets We Serve

Our expertise spans medium and heavy-duty trucks, transit, coach, school bus, fire, emergency, and refuse markets. With over 60 years of industry leadership, our on-highway team consistently pioneers innovative solutions to tackle the challenges of this dynamic market segment.

We Offer 24/7 Service in California

Receive 24/7 Emergency On-Highway Service at certain locations. We are there when you need it!

Contact Valley Power Systems in California

Sales:    (800) 924-4265

Email:   inquiries@valleypsi.com

Locations to Call