Dan's Diesel Performance, INC

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Dan's Diesel Performance, INC We specialize in diesel pickup truck product manufacturing, maintenance, repair and performance. We are located in northern, IL between Rockford and Chicago.

A prime location and easily accessible. Our shop is also only a few minutes from the Wisconsin border. We are here to provide you with the best possible service, building, support and sales. We are open Monday through Saturday, and on Sundays by appointment only.

Pictures don’t do this color justice Drop in VGT ready to dominate the streets!Dansdieselperformance.com
10/15/2026

Pictures don’t do this color justice

Drop in VGT ready to dominate the streets!

Dansdieselperformance.com

10/12/2026

Working on some VGT drop ins!

Dansdieselperformance.com

10/05/2026

928WHP L5P on a Drop on!

Here’s the rundown
68mm Drop-in
200% overs
12mm CP3 Conversion
5 inch intake
Y-Bridge Kit

Dansdieselperformance.com

10/02/2026

928WHP 1626lbs-ft on a drop in…

The L5P platform keeps going the distance with over 900whp on a 68mm drop in! With a 12MM CP3 and 200% overs this truck made power easily at 1600us!

More information on 68mm turbos to come!

Dansdieselperformance.com

09/29/2026

Jake Hopkins Giving our show engine a little love and letting this 9 blade turbo sing!

This setup features all of our goodies including a 10mm CP3 pump, 100% over injectors, 68mm 9 blade Drop in turbo, piping kit, and more!

Dansdieselperformance.com

09/25/2026

68mm drop in showing why it’s our competition level charger making light work of spinning dual 35s!

Dansdieselperformance.com

09/23/2026

Mechanics know the struggle

09/21/2026

800whp on an LBZ w/ Drop-in??

Making some great power in the shop with some Dan’s parts that include our motor, 200% overs, 12mm pump, Comp I transmission, and of course the 68mm drop in!

This truck was built with horsepower in mind!

Dansdieselperformance.com

09/18/2026

LLY 100% Overs being built and testing in the fuel shop!

Shop a wide variety of diesel injectors at dansdieselperformance.com

Address

1279 Anvil Drive
Machesney Park, IL
61115

Opening Hours

Monday 8am - 5pm
Tuesday 9am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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