Psi Diesel Performance

Psi Diesel Performance Diesel truck repair, service, and power upgrades. We look forward to working with you!

We are an appointment only shop- Please call or message us to get your truck scheduled at PSI Diesel Performance for all your diesel needs!

Quick service along with some nice upgrades to this 68RFE transmission. Randy's Transmissions deep pan with a thermal by...
08/11/2026

Quick service along with some nice upgrades to this 68RFE transmission. Randy's Transmissions deep pan with a thermal bypass.

Worried about your grid heater nut coming loose on your 6.7 dodge? Fleece Performance Engineering has you covered with t...
07/30/2026

Worried about your grid heater nut coming loose on your 6.7 dodge? Fleece Performance Engineering has you covered with this grid heater re location kit.

Another set of EMF ball joints, Axle U joints and steering upgrades to this 2012 Ram 3500.
07/28/2026

Another set of EMF ball joints, Axle U joints and steering upgrades to this 2012 Ram 3500.

68rfe Randy’s transmission going in this week
07/27/2026

68rfe Randy’s transmission going in this week

This seal has seen better days!
07/20/2026

This seal has seen better days!

BDS stabilizer kit ✅. Onto the next project.
06/30/2026

BDS stabilizer kit ✅. Onto the next project.

What’s better then a fresh Fleece Performance Engineering head on a Monday?
06/29/2026

What’s better then a fresh Fleece Performance Engineering head on a Monday?

06/06/2026

How’s your turbo holding up?

TGIF! Have a good weekend
05/15/2026

TGIF! Have a good weekend

This was a fun coolant leak to fix. Believe it or not even after pressurizing the cooling system it was a very slow leak...
05/07/2026

This was a fun coolant leak to fix. Believe it or not even after pressurizing the cooling system it was a very slow leak.

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Snohomish, WA
98290

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