Who We Are

Thanks for dropping by our website. We are here to support everything diesel. We specialize in Dodge Cummins, GM Duramax, and Ford Powerstroke.  

BB Diesel Performance of Iowa is located at 1635 US Hwy 169, 7-miles north of Mount Ayr, Iowa. You can’t miss the blue “Harvestore” Silo’s south of our shop.

Here is a photo heading north on Hwy 169, approaching the driveway.  

BB Diesel Performance seven miles north or Mount Ayr, IA.

BB Diesel Performance is seven miles north of Mount Ayr, Iowa
That’s it, straight ahead with two tone brown machine shed


BB Diesel Performance was founded in March of 2008. Our mission is to provide the highest quality diesel performance in Iowa, diesel power products, diesel performance tuning, Dodge Cummins technical advice, and support. We offer honest pricing and expert installation by trained staff. Our greatest compliment is when loyal customers refer friends and family.

One of the best diesel performance shops in Iowa is BB Diesel Performance

Our staff is passionate about enhancing your diesel truck experience. Offering fully installed components including diesel performance chips, diesel engine repair, diesel engine overhaul, custom diesel engine builds, sled pulling modifications, exhaust systems, lift-kits, custom wheels, tires, bumper guards, and diesel truck accessories.

We are small, nimble, and responsive. Tell us what you want to accomplish. Many clients just need direction and someone they can trust. Get your truck “Fueled N’ Spooled” by BB Diesel Performance soon.


Brandon Bjustom

Brandon Bjustrom

Brandon Bjustrom
Owner/General Manager
BB Diesel Performance

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BB Diesel Performance
1635 US Hwy 169
Mount Ayr, IA 50854