Services we provide

Add some performance to your diesel truck


We are well known for our performance installs. We specialize in cold air intakes, programmers, tuners, exhaust systems, injectors and much more.

Get your diesel truck repaired


Second Wind Performance is your one stop shop. We handle all repairs and service work on Dodge, Chevy and Ford Diesel Pickups. These services include oil changes, brakes, transmission services, clutches, etc.

Add some accessories to your diesel truck


We also handle accessory installs such as lift kits, air bag kits, aftermarket bumpers, etc.

About Second Wind

We are Wyoming's diesel performance headquarters! We sell, service and install all diesel performance brands such as H&S, Industrial Injection, Edge, Bully Dog, AFE, FASS, AirDog, Superchips, Smarty. Those name just a few as the brands go on.

We are not your run of the mill accessory shop trying to jump on the diesel bandwagon. We are diesel performance! Located centrally in Casper, Wyoming we have experience in all aspects of installs and uses. Louie and his team have specialized in diesel, gas and performance for 25+ years. Second Wind Performance started in 1999 and specializes in diesel performance and durability for your truck. This includes power, performance, fuel economy and keeping your vehicle maintained. We buy at a great price so we can pass it on to the customer.

We are set-up to have you see the product in our showroom, take online orders or phone sales and can have products shipped directly to you. Please check out the rest of our website and give us a call. You will be glad that you did.

Gift Certificates Available

Got someone that needs to add some performance to their diesel truck? We now have gift certificates available.

Give us a call at 307-232-0464 to order one today.

FASS Fuel Systems Product Finder. Which FASS product will work best for you? Find out here.


“Second Wind has been great... Top notch customer service!”

Adam Bilek
Read all our testimonials...