The Novel Coronavirus (COVID-19) is having an immense impact in our communities.
Our primary concern is for the safety of our team members and customers.
Currently, we are operating as normal. We continue to monitor the situation at all of our locations and will provide updates as necessary.
OWP Engines

Custom Machine Shop Services

Heavy Duty Engine Customization

Need it custom? Our innovative machine shop is available to meet your diesel engine machining needs. Our machine shop supports our diesel engine remanufacturing program – the largest of its kind in North America – and our team of highly experienced and trained machinists and technicians can deliver the results you need for your specialty engine. In our state-of-the-art facility in Ridgefield, WA, our technicians use the latest CNC machining equipment and precision resurfacing, boring and grinding equipment. We also offer complete dyno certification for your rebuilt diesel engines.

custom machine shop

Custom Fabrication

Our remanufactured engines offer up to 50% cost savings over new engine purchase.


Each reman engine from OWP Engines provides ultimate reliability and advanced technology that diesel engines are trusted for.


The manufacturing process used to build each engine is backed by decades of experience and fine tuning.

Our Machine Shop


CNC Machining

We use a 4 axis machine platform to machine engine blocks to your exact specifications.

Highly-Trained Staff

Our team of highly trained machinists have decades of experience working in our specialty engine shop and can deliver the products you need.

Dyno Testing

Before delivery, we’ll verify that your engine(s) meet your specifications on our dynamometer and provide a printout.