Diesel Fuel Injection Service

10/20/2026

In stock, ready to ship, and shipping free through Saturday, Oct 31, freight units included.

Swipe through six turbos on our shelf right now: Holset HE300VG and HE351VE for 6.7L Cummins, Garrett GT3782VA for the 6.0L and DualBoost for the 2011–2014 6.7L Power Stroke, Garrett GT3788VA for the LLY/LBZ/LMM Duramax, and an Alliant Power reman for the Cummins ISX15.

Not sure which one fits? Call the counter with your engine and turbo part number and we'll confirm it before it ships. Shop Pay available.

Shop in-stock turbos: https://dfispdx.com/

📍 27400 NW St. Helens Rd., Scappoose, OR (Portland area)
📞 (503) 235-1947 · Mon–Fri 7:30am–4:30pm

10/05/2026

Injectors, injection pumps and turbos: buy new, or send yours in for a rebuild. Bosch Authorized, serving Powerstroke, Cummins and Duramax since 1985. What are you running? 👇 📞 503-235-1947

09/30/2026

Precision. Experience. A craft passed from one generation to the next.

At Diesel Fuel Injection Service, the knowledge behind the bench has been built over decades—and it continues with every injector, injection pump, and turbo that comes through our doors.

Our technicians combine hands-on experience with the training, equipment, and standards required of a Bosch Certified Diesel Service Center.

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

Need help with injectors, an injection pump, or a turbo?

📞 Call DFIS: (503) 662-9752

Tell us what you’re working on, and let’s get you pointed in the right direction.

09/26/2026

**THE BIGGEST LITTLE SHOP. 🔧**

Come take a look inside **Diesel Fuel Injection Service — DFIS** and see how things perform behind the scenes.

Today we’re walking through the **injection pump rebuild process** — from teardown and inspection to precision rebuilding and getting everything ready to perform the way it should.

It’s detailed work, specialized equipment, and decades of diesel knowledge packed into one shop.

**Welcome to DFIS — The Biggest Little Shop.**

09/25/2026

When diesel power starts falling off, don’t guess—test it.

Diesel Fuel Injection Services specializes in rebuilding turbos, diesel injectors, and high-pressure fuel pumps. Every component is professionally tested, calibrated, and rebuilt for dependable performance.

Built with precision. Ready to work.

09/24/2026

Before you replace it, have it properly tested.

Diesel Fuel Injection Services professionally inspects, rebuilds, tests and calibrates diesel injectors, high-pressure injection pumps and turbochargers.

Don’t guess at the problem. Rebuild it right and get back to work.

09/17/2026

September sale 🔥 Visit our profile and tap the link in bio to call or fill out the "Request A special" form. Here is more information down below.

🧩 Injector set special, send us your set, 20% off✔️

🧩 Turbo Days, $150 off rebuild & free
return freight✔️

🧩 Free pop test, and written report, Rebuild that same week & get $50 off✔️

🧩 Beat the Harvest, 5-day injector rebuild guaranteed✔️

09/16/2026

DFIS is having a September special, take action and call the number in our bio!

🧩Injector set special, send us your set, 20% off✔️

🧩Turbo Days, $150 off rebuild & free
return freight✔️

🧩Free pop test, and written report, Rebuild that same week & get $50 off✔️

🧩Beat the Harvest, 5-day injector rebuild guaranteed✔️

05/21/2026