NW Diesel, LLC

NW Diesel, LLC Diesel Repair, diagnostic and service for Powerstroke, Cummins, Duramax. TDI, and industrial diesels

Fix the weak link. Keep the 6.0. 💪🔧Another 6.0 Powerstroke getting a Bullet Proof Diesel EGR cooler at NW Diesel.The fac...
09/03/2026

Fix the weak link. Keep the 6.0. 💪🔧

Another 6.0 Powerstroke getting a Bullet Proof Diesel EGR cooler at NW Diesel.

The factory EGR cooler is a well-known trouble spot on the 6.0—and waiting until it fails can turn a manageable repair into a much bigger headache.

That’s why we trust Bullet Proof Diesel when it’s time to upgrade. Built for durability and designed to address one of the 6.0’s most notorious weak points.

Own a 6.0 Powerstroke? You don’t have to be scared of it. 😎
Build it right. Maintain it right. Drive it.

📍 NW Diesel | Marysville, WA
📞 Call us to get your Powerstroke on the schedule.

🔥 TWO SHOPS. ONE STANDARD. DIESEL DONE RIGHT. 🔥Whether you’re in Western Washington or North Idaho, you can count on the...
08/31/2026

🔥 TWO SHOPS. ONE STANDARD. DIESEL DONE RIGHT. 🔥

Whether you’re in Western Washington or North Idaho, you can count on the same knowledgeable team, quality workmanship, and commitment to getting the job done right.

🔧 NW Diesel — Marysville, WA
🔧 CDA Diesel — Hayden, ID

From routine maintenance and diagnostics to major repairs, upgrades, and complete builds—we’re here to keep your diesel running its best.

Two locations. Same great service. Same standard. 💪

📍 Marysville, Washington
📍 Hayden, Idaho

NW Diesel + CDA Diesel
Built on experience. Driven by quality. Diesel Done Right.

08/27/2026

One last hurrah before summer comes to an end. ☀️🏕️🚛

Hook up the trailer, load up the family, and go make a few more summer memories. Before you hit the road, make sure your truck is ready to get you there — and back.

From maintenance and repairs to towing upgrades, NW Diesel has you covered. 🔧

Make the most of what’s left of summer!

08/27/2026

Your fleet works hard. Keeping it on the road is our job. 💪🚛

From routine maintenance and inspections to diagnostics and repairs, NW Diesel can help keep your fleet running and minimize costly downtime.

🔧 Preventative maintenance
🛢️ Oil & filter services
⚙️ Diagnostics & repairs
🚛 Light & medium-duty diesel fleets

One truck or an entire fleet — keep your business moving with NW Diesel.

📞 Give us a call to get your fleet on a maintenance schedule.

Built to work. Built to tow. Built to stand out. 💪There’s just something about a clean Super Duty sitting on a lift that...
08/24/2026

Built to work. Built to tow. Built to stand out. 💪

There’s just something about a clean Super Duty sitting on a lift that never gets old. Whether you’re looking for maintenance, repairs, suspension, performance upgrades, or a complete build, NW Diesel has you covered.

Keep it stock. Build it up. Either way, make it yours. 🔧🔥

📍 NW Diesel | Marysville, WA
📞 360-926-5513

Cummins owners — now you’ve got another option to fix the grid heater bolt problem BEFORE it’s too late. 👀🔧S&B’s new Gri...
08/17/2026

Cummins owners — now you’ve got another option to fix the grid heater bolt problem BEFORE it’s too late. 👀🔧

S&B’s new Grid Heater Delete is their answer to the infamous failing grid heater bolt that can turn into catastrophic engine damage.

Don’t wait for a small problem to become a very expensive one. Fix it before it fails.

Give us a call to get your Cummins protected. 💪

08/16/2026

When it comes to your diesel, the parts you put on it matter. 🔧💪

At NW Diesel, we work with some of the top names in the industry — BD Diesel, Banks Power, S&B, FASS, Fleece Performance, PPE, Carli, Kryptonite, South Bend, ATS, Industrial Injection and more.

Whether you’re looking for reliability, better towing, more power, upgraded suspension or just want to build your truck right, we can help you choose the right setup for your Powerstroke, Cummins or Duramax.

Top brands. Quality installs. Diesel Done Right.

📞 Give NW Diesel a call and let’s build your truck.


🔥 New S&B setup going on this Cummins!Out with the factory grid heater and in with the S&B Grid Heater Delete. 💪 A clean...
08/12/2026

🔥 New S&B setup going on this Cummins!

Out with the factory grid heater and in with the S&B Grid Heater Delete. 💪 A clean upgrade designed to eliminate the factory grid heater and the potential for that infamous grid heater bolt failure.

Protect your Cummins before a small problem turns into a BIG one. 🔧

📞 Give NW Diesel a call to get yours scheduled!

sbfilters

08/08/2026

When was the last time you changed your oil? 🤔

If you can’t remember… it’s probably time.

At NW Diesel, we recommend changing your diesel engine oil every 5,000 miles—whether you’re running synthetic or conventional oil. If you tow, haul, idle a lot, or put your truck to work every day, staying on top of maintenance is one of the best ways to protect your engine and avoid costly repairs.

Don’t wait for a warning light to remind you.

📞 Give NW Diesel a call today to schedule your next oil service and keep your truck running at its best.

The 6.7 Powerstroke is one of the trucks we know very well.💪Whether it’s a fuel system issue, turbo replacement, head ga...
08/04/2026

The 6.7 Powerstroke is one of the trucks we know very well.💪

Whether it’s a fuel system issue, turbo replacement, head gaskets, diagnostics, or performance upgrades, our team has the experience and the tools to keep your truck working as hard as you do.

From work trucks to weekend warriors, we’ve got your 6.7 covered.

📍 NW Diesel
📞 Give us a call and let our Powerstroke specialists get you back on the road.

Address

4721 56TH Place NE #1-A
Marysville, WA
98270

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+13609265513

Website

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