DFI Performance Center LLC
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We are a light & medium duty diesel performance & repair facility. We specialize in Cummins, Duramax, & Powerstroke diesels. We are not satisfied untill you are.
We are a light and medium duty diesel repair and performance facility. Our services range form oil changes to full engine builds. We have over 30 years of experience in the diesel industry. Weather you are looking for a dealer alternative for repair work, or want a complete custom truck, we got you covered. Our goal is to make you the customer happy. Feel free to stop by or call any time.
06/08/2026
2019 ram getting a Hamilton cam flat tappet kit.
We have an outage in our area with our internet and land line. You can reach us on our other line at 503-999-4401. Sorry for the inconvenience.
04/07/2026
Installing a kryptonite ultimate steering package on a 16 Duramax today. Significantly stronger and improved geometry over stock!
04/06/2026
The grid heater nut on the 6.7 dodge is an issue. Having said that, We strongly recommend changing out to the banks intake elbow for 2 reasons. 1 the grid heater nut, And 2 simply due to the efficiency gain. Here are some photos to show how restrictive the factory units are. These photos also show what happens when the vehicle only does short trips and never has enough time to reach full operating temp.
03/24/2026
2022 Dodge came in with a rough running condition. Then we found out why….
03/04/2026
Fresh shipment of banks intake elbows!
09/10/2025
05 LLY Duramax , while many have said they have “overheating issues” we have typically found it to be the case of debris being stuck in the fins. Today is a prime example of that.
09/09/2025
Motor Monday with this fresh 5.9
05/14/2025
Assembly day!
Due to weather we are currently closed. Sorry for the inconvenience.
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Address
53585 Columbia River Highway
Scappoose, OR
97056
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |