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Now Authorized Service & Parts

Your Source for
Diesel Power Solutions

Ashland, VA – Phone & Internet Outage

Due to a power outage in the area, our Ashland location is currently without phone and internet service.

July 21, 2025

On the road, on the job, or on the water? We have you covered.

At Western Branch Diesel we know that your business depends on flawless performance. With ten locations across six states, we have the parts, services, and solutions for every application and every task.

On-Highway

Learn how we’ll keep you on the job longer through quick diagnosis and high-quality repairs.

Power Generation

Find out about our mission-critical products, services, and our 24/7 on-site support.

Industrial + Oil & Gas

Explore what we have to offer in oil & gas, mining & quarry, and construction products & services.

Marine

Discover our wide range of marine solutions, including fuel polishing and 24/7 on-site service.

Interested in Kick Starting Your Future?

Consider Indel Power Group’s Technician Apprentice Program that will guide you on a career path towards becoming a qualified heavy-duty equipment technician. If you’re reliable, diligent, and ready to learn, we’ll invest in you and your continued success. 

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WESTERN BRANCH DIESEL IS YOUR AUTHORIZED DISTRIBUTOR AND SERVICE PROVIDER FOR
MTU, DETROIT, ALLISON TRANSMISSION, CUMMINS, VOLVO PENTA, AND PERKINS

Promotions and Specials

Image of three Isuzu trucks.
Isuzu Filter & Brake Specials

Isuzu Gas Filter Kits (6.0L – $86.00 / 6.6L – $99.50). Save $20 when you buy 1 Pad Set, 2 Rotors, and 2 Seals. Save up to $100 on select IAT Clutches.

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Latest News & Projects

Image of three Isuzu trucks.
Isuzu Filter & Brake Specials

Isuzu Gas Filter Kits (6.0L – $86.00 / 6.6L – $99.50). Save $20 when you buy 1 Pad Set, 2 Rotors, and 2 Seals. Save up to $100 on select IAT Clutches.

Read More