Deer Park Diesel

Deer Park Diesel We focus on precision and reliability, and building lasting relationships with our customers.

Not every repair is about making more horsepower.Sometimes it's about making sure your truck is operating the way it was...
06/17/2026

Not every repair is about making more horsepower.

Sometimes it's about making sure your truck is operating the way it was designed to.

The thermostat plays a critical role in regulating engine temperature by controlling the flow of coolant through the engine and radiator. When it's working properly, your truck warms up quickly, maintains the correct operating temperature, and runs at peak efficiency.

When thermostats begin to fail, common symptoms can include:

• Long warm-up times
• Lower than normal engine temperatures
• Poor heater performance
• Reduced fuel economy

This Duramax is getting a fresh Mishimoto thermostat to help keep the engine temperatures right where they belong.

📞 (509) 262-5310

06/16/2026

A lot goes into keeping a diesel truck on the road.

Diagnosing problems. Inspecting components. Turning wrenches. Paying attention to the details that most people never see.

It's not always glamorous work, but it's important work.

Because every truck that comes through our shop belongs to someone who depends on it—for work, for family, for towing, or simply getting where they need to go.

Chris putting in the work on another truck headed back to its owner.

Because when you depend on your truck, the details matter.

📞 (509) 262-5310 🚚

06/15/2026

The finished truck usually gets all the attention.
The improved performance. The smoother ride. The confidence of knowing it's ready for whatever comes next.
But those results don't happen by accident.
From the moment the parts come out of the box to the final turn of the wrench, every step matters. The planning. The installation. The inspection. The details that most people never see.
Because when your truck leaves our shop, it's carrying more than parts—it's carrying your family, your work, your adventures, and your trust.
That's the difference between simply installing parts and taking the time to do the job right.
Alex putting in the work behind the scenes on another truck headed back to its owner.
At Deer Park Diesel, we believe the details matter.
📞 (509) 262-5310

Out with the old. In with the new.A worn CV axle can lead to vibrations, clicking noises while turning, torn boots, and ...
06/12/2026

Out with the old. In with the new.
A worn CV axle can lead to vibrations, clicking noises while turning, torn boots, and grease leaks. Catching those signs early can help prevent bigger problems down the road.
This truck received a new CV shaft and is ready to get back to doing what it was built to do.
If something doesn't feel quite right when you're driving, give us a call. We'd be happy to take a look.
📞 (509) 262-5310

Summer break is officially here.The kids are out of school, the campers are coming out of storage, and road trip season ...
06/11/2026

Summer break is officially here.

The kids are out of school, the campers are coming out of storage, and road trip season is upon us.

If your truck is going to be pulling extra weight, climbing mountain passes, or putting on some serious miles this summer, now is a great time to make sure everything is ready to go.

From A/C service and brake inspections to routine maintenance and towing prep, we're here to help you hit the road with confidence.

Because the best summer memories are made on the road not waiting for a tow truck.

📞 (509) 262-5310

06/10/2026

When your injectors start to wear out,
your truck will usually let you know.
Hard starts.
Rough running.
Loss of power.
Poor fuel economy.
Excessive smoke.
This truck came in needing a full set of injectors, and
Alex is getting it put back together with quality
components designed to keep it running strong.
Because when you depend on your truck every day,
reliability matters.
📞 (509) 262-5310 Alliant Power

Not every repair comes out of a box.Sometimes keeping a truck on the road requires a little creativity, a lot of skill, ...
06/09/2026

Not every repair comes out of a box.
Sometimes keeping a truck on the road requires a little creativity, a lot of skill, and a shower of sparks.
Whether we're diagnosing a complex issue, installing quality components, or fabricating a custom solution, our goal is the same: build it right and stand behind the work.
That's the kind of attention to detail we believe every truck deserves.
📞 (509) 262-5310

06/08/2026

No two truck owners use their trucks the same way.

Some need better towing performance.
Some want more ground clearance.
Some are building an overlanding rig.
And some just want a truck that looks as good as it performs.

That's why we offer suspension upgrades and lift kits from a variety of trusted manufacturers instead of pushing a one-size-fits-all solution.

This Ford Excursion received a **6-inch BDS Suspension lift with Fox 2.0 shocks and upgraded leaf springs**, giving it improved ride quality, more capability, and a stance that fits the truck perfectly.

Whether you're looking for a leveling kit, suspension upgrade, lift kit, airbags, shocks, or a complete build, we'd be happy to help you find the setup that fits your truck, your goals, and your budget.

Give us a call to talk through your options.

📞 (509) 262-5310. FOX

Most of the important work happens where nobody sees it.Under the truck.Inside the components.In the details.Whether we'...
06/05/2026

Most of the important work happens where nobody sees it.
Under the truck.
Inside the components.
In the details.
Whether we're inspecting a concern, tracking down a problem, or making sure everything is operating the way it should, we believe in being thorough.
Because confidence on the road starts with attention to detail in the shop.
📞 (509) 262-5310

Some of the most important things on your truck are also the things you never see.We were servicing and inspecting this ...
06/04/2026

Some of the most important things on your truck are also the things you never see.

We were servicing and inspecting this rear differential — checking gear condition, looking for unusual wear, and making sure everything is doing exactly what it’s supposed to do.

Your differential takes a beating every day hauling trailers, carrying loads, and putting power to the ground. Taking care of it now can help prevent much bigger problems later.

Because staying on the road isn’t just about fixing problems when they happen — it’s about catching them before they do.

📞 (509) 262-5310 🚚

Address

4608 Wallbridge Road
Clayton, WA
99110

Opening Hours

Monday 6am - 5pm
Tuesday 6am - 5pm
Wednesday 6am - 5pm
Thursday 6am - 5pm

Telephone

(509) 262-0800

Website

,

Alerts

Be the first to know and let us send you an email when Deer Park Diesel posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Deer Park Diesel:

Shortcuts

Share