On Highway

Valley is an industry leader of diesel and gas powered solutions for the on-highway medium and heavy-duty truck, transit, coach, school bus, fire, emergency, and refuse markets.  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.