OregonOR WashingtonWA AlaskaAK
A red diesel engine in an engine room, with a second one beside it
Newport, Oregon

Marine diesel expertise,
on call.

Engine diagnostics, repair, and parts for commercial and industrial marine applications, backed by decades of Cummins experience and after-hours emergency support when it matters most.

Cummins Marine Dealer
Marine Engine Service
Dockside & Remote
24/7 Emergency Support
What We Do

Full-lifecycle engine support

From installation and maintenance to troubleshooting, repair, and replacement. We support every stage of your vessel's engine life through sustained dialogue with our customers.

A close-up from below of the crankshaft, a main bearing cap and a connecting rod
In stock
Parts

Stocked with the high-turnover parts our customers rely on most, ready to go wherever your vessel is working.

Engine Diagnostics
Catching the part that needs attention before it becomes a failure at sea.
Repairs & Overhauls
Full-scope work to manufacturer and industry standard.
Rebuilds
Ground-up restoration to peak operating capacity.
Dockside & On-Site Service
Work performed where your vessel already sits.
All Services
Arched Yaquina Bay Bridge over the bay, with the sun low over the water
About Dynamic Diesel

Owner-operated. Cummins-focused. A crew that knows these engines inside out, because downtime can't wait.

20+
Years of combined field experience across our technician team
3
States covered by our field technicians
24/7
Remote emergency engine support when customers need it most