Exceptional Diesel Truck Mechanics


Honest, reliable, and efficient service for your light-duty diesel truck.

Minimize downtime by entrusting your diesel repairs to expert diesel mechanics


Diesel vehicles require specialized mechanics. Most regular mechanics don’t understand the complexities of diesel trucks which can lead to more time in the shop. Even worse, it could lead to bigger problems down the road if issues aren’t addressed properly.

At Northwest Dieselworks, DIESEL IS ALL WE DO!

Our Range of Services


MAINTENANCE


  • Fuel Systems
  • Brakes
  • Transmissions
  • Engine Rebuilds
  • Differentials
  • Injection Pumps
  • Lift Pumps
  • Oil Changes
  • And more

PERFORMANCE


  • Performance Boosts
  • Lift Kits
  • Turbos
  • And more

INSPECTION


  • Pre-Purchase Inspections
  • DOT Inspections
  • Regular Check-Ups

Brands We Trust


Automotive Racing Products Logo
S&B Filters Logo
Fass Diesel Fuel Systems Logo
South Bend Clutch Logo
BD Diesel Logo
Industrial Injection Diesel Performance Logo

Keep your diesel truck at peak performance with our premier service.


Whether you’re a fleet manager or a proud owner of a diesel truck, our expert team is committed to providing you with top-notch service, repair, and tune-ups.

Safe Location and Convenient Parking

Clean and Professional Environment

Honest Communication

Personalized Service

In-Stock Parts

Reliable Expertise

Fair and Transparent Prices

29-Point Inspection on Every Vehicle

About Us

Expert care for diesel
engines shouldn’t be
hard to find.


In 2019 we noticed a lack of shops in Spokane Valley that could service diesel pickups, so we founded Northwest Dieselworks.

Now, with 35 years of combined expertise and a passion for diesel engines, we’re committed to providing every diesel truck with the personalized care it deserves.

Our Warranty


3yr/36,000 Mile Nationwide

NWDW customers know who to recommend
to their friends and family.


Jake and the staff are AWESOME!!! If you want your rig fixed RIGHT the first time, make your appointment NOW! Josh is detail-oriented and isn’t satisfied unless the job is done right.

My wife’s 2003 Ford Excursion, with 6.0L diesel, has more power and has never run better. My AM General Hummer is scheduled next, and I haven’t been more comfortable to entrust a shop to work on her.
Thank you for a job well done!

Alan Merha

Jake and his staff have been the best to work with on my diesel truck for maintenance. I have been to several different garages but nobody compares to their customer service. They have went out of their way several times to get my truck back on the road when their schedule didn’t allow. Top notch and I would highly recommend getting any major or minor maintenance done from these guys.

Kenny VanEtten

Trusted By


Scheduling service for
your diesel truck is easy!


Call us to schedule an appointment.

We’ll listen to your concerns and answer any questions you have.

We’ll complete your 29-point inspection and provide a comprehensive quote.

You’ll have the freedom to choose to save time and money by fixing all issues at once.

Get your diesel truck back on the road in no time.

Our in-stock parts often allow us to complete work on your truck in half the time of other shops.

Drive with confidence.
Schedule your service today.


Take action now to ensure your vehicle’s longevity. With Northwest Dieselworks, you’re choosing a partner that stands for excellence and precision. Your diesel deserves specialized expertise, and you deserve the peace of mind that comes with it.