On Highway


Valley Power 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.


Some of our on-highway services brands include:



Valley 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.


For more information, contact us at:

Sales:    (800) 924-4265

Email:   inquiries@valleypsi.com