What are the opening hours?

Monday 7:30am - 5:30pm Tuesday 7:30am - 5:30pm Wednesday 7:30am - 5:30pm Thursday 7:30am - 5:30pm

SWPDiesel

We are Wyoming’s Diesel Performance headquarters! We are not your run of the mill accessory shop trying to jump on the diesel bandwagon.

We sell, service and install all diesel performance brands such as Industrial Injection, Edge, Bully Dog, AFE, FASS, AirDog, Smarty, Fox, Cognito, BDS Suspension, American Force, Fuel, Bilstein, Valair, and SouthBend Clutch – just to name a few. Second Wind Performance started in 1999 and specializes in diesel performance and durability for your truck. Not only that, we are also a full on diesel

04/09/2026

If you own a 6.7 Powerstroke or LML Duramax, the CP4 pump is a known failure point.

When it fails, it can contaminate the entire fuel system.

We’re offering a $200 Installation Credit on S&S Diesel DCR & CP3 Conversions from Industrial Injection through April.

Call 307-232-0464 to schedule your conversion today!

04/05/2026

Matthew 28:6
He is not here, for he has risen, as he said. Come, see the place where he lay.

02/12/2026

Interested in upgrading your ride?
Got some tax return money coming soon?

We are a dealer and Installer for BDS Suspensions!

Give us a call to see how we can upgrade your ride with BDS lift kit and why not pair it with some sweet wheels and tires too?

11/12/2025

🔥 NEW WEBSITE LAUNCH! 🔥
SWP Diesel Performance is now online — your one-stop diesel performance shop for the best brands in the industry.

We stock thousands of parts right here in our warehouse, and we’re constantly updating our inventory daily. Some items may ship directly from the manufacturer when not in stock — but either way, you’re supporting a local Wyoming diesel shop that knows your truck inside and out.

💪 We stock and sell only the best brands in the industry, so if it’s on our website — you know it’s quality.

🧰 Shop quality. 💪 Shop local. 🚛 Shop SWP Diesel.
👉 Visit SWPDIESEL.NET
to browse parts or schedule service today.

08/19/2025

August Specials!
Don't let lack of maintenance cause costly repairs or time without your vehicle.
Call us today to Schedule your Service with a free Multi Point inspection to keep your vehicle on the road and safe!
You can also schedule your appointment on our website and tell us exactly what's wrong without the phone call! https://www.swpdiesel.net/

06/09/2025

Yes we can! Let us know how we can help with your truck repairs or upgrades! 🚚💨🔧💪

05/27/2025

Wyomings Diesel Performance Headquarters!

We carry a large amount of aftermarket parks for your Duramax, Cummins or Powerstroke including select Eco Diesels!

Call us today or visit our store location to see how we can help you with your light duty diesel repair or Performance and street track needs!