Midwest RPM

Midwest RPM Light duty diesel repair, performance, and accessories. Specializing in Power Stroke and Duramax. Located in Murrayville IL.

Midwest RPM is a light duty diesel repair, performance, and accessories shop located 10 min south west of Jacksonville IL. We specialize in the Power Stroke and Duramax platforms.

No 6R140 job too big. Fresh Midwest RPM Stage 1 6R140 and upper oil pan reseal for the big ole tree truck.
08/27/2026

No 6R140 job too big. Fresh Midwest RPM Stage 1 6R140 and upper oil pan reseal for the big ole tree truck.

08/03/2026

DCR Conversion, Fleece topside and bottom fuel filter kit, and updated Ford CCV box for this 2019 6.7 PS.

6.4 in for a new K16 and some other updates while cab is elevated in the air.
07/17/2026

6.4 in for a new K16 and some other updates while cab is elevated in the air.

I recently completed the installation of the Fleece 6.7 Cummins intake grid heater delete, and it lived up to my expecta...
06/29/2026

I recently completed the installation of the Fleece 6.7 Cummins intake grid heater delete, and it lived up to my expectations with its outstanding fitment and effortless installation process, ensuring a solid solution and peace of mind.

Another Stage 1 Primate Series unit, built in-house, is ready to go to work.
06/02/2026

Another Stage 1 Primate Series unit, built in-house, is ready to go to work.

We use only the finest lubricants, such as Schaeffer's, for vehicles with mileage ranging from zero to 500,000 miles.
05/02/2026

We use only the finest lubricants, such as Schaeffer's, for vehicles with mileage ranging from zero to 500,000 miles.

One of my preferred minor upgrades from Fleece Performance for 2017 and newer Power Stroke models is the elimination of ...
05/02/2026

One of my preferred minor upgrades from Fleece Performance for 2017 and newer Power Stroke models is the elimination of the plastic fuel filter housing located under the truck and hood, allowing for a spin-on filter that simplifies fuel filter maintenance and reduces costs, all while showcasing Fleece's exceptional aftermarket part quality.

New 6.7 PS long block dressed and ready for installation.
05/02/2026

New 6.7 PS long block dressed and ready for installation.

Another in-house built 6R140 rated for 650HP is ready for installation.
02/12/2026

Another in-house built 6R140 rated for 650HP is ready for installation.

This week’s catastrophic failure calls for a new service engine assembly.
01/18/2026

This week’s catastrophic failure calls for a new service engine assembly.

Address

1761 Woodson Wi******er Road
Murrayville, IL
62668

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8am - 5pm

Telephone

+12174161126

Website

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