About
Western Branch Diesel in Portsmouth, VA is the company's headquarters and a premier distributor and service provider for Detroit Diesel, MTU, Volvo Penta, and Allison Transmissions. This location serves the Hampton Roads area and beyond, offering on-highway, power generation, industrial, oil & gas, and marine solutions. The Portsmouth team provides 24/7 on-site support, parts, and services, backed by authorized distribution for MTU, Detroit, Allison, Cummins, Volvo Penta, and Perkins. With a focus on marine and industrial applications, they are the local partner for mission-critical power and reliability.
