Dan's Diesel Performance, INC

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.

09/08/2026

Laying down some rubber with a 66mm L5P Drop-in Turbo

This truck features our cp3 conversion kit and stroker pump paired with 100% over injectors for all the fuel needed to make this a 844whp setup!

Make your L5P rowdy at dansdieselperformance.com

09/03/2026

There’s a reason our drop in chargers are making record numbers!

Get your drop in at dansdieselperformance.com

08/31/2026

66mm and some Dan’s Diesel fueling upgrades putting some power down this weekend at SDX!

Dansdieselperformance.com

Fresh build with a fresh coat 🍒 Built in house and ready to handle horsepower! Our Dominator series street transmission ...
08/25/2026

Fresh build with a fresh coat 🍒

Built in house and ready to handle horsepower! Our Dominator series street transmission is the ultimate solution for guys who want reliability + drivability.

Dansdieselperformance.com

Looking to upgrade the fuel system on your L5P? Our CP3 conversion kits are available in 10mm, 12mm, and 14mm options de...
08/24/2026

Looking to upgrade the fuel system on your L5P?

Our CP3 conversion kits are available in 10mm, 12mm, and 14mm options depending on how far you’re looking to push your setup.

Our 10mm CP3 is a great option for trucks running 50–100% over injectors and is rated for approximately 850HP.

Dansdieselperformance.com

08/21/2026

64mm 9 blade dominator turbo getting after it on the pavement!

Dansdieselperformance.com

08/19/2026

Finishing a block assembly for an in house engine swap!

Dansdieselperformance.com

08/13/2026

Turbo building ASMR

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

Website

Alerts

Be the first to know and let us send you an email when Dan's Diesel Performance, INC posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category