Our Mission: Mortie’s Speed and Equipment is an over-the-top custom automotive shop based out of Sioux Falls, South Dakota that specializes in Jeeps and four-wheel-drive vehicles. Our driving purpose is to give our clients a chance to show off their unique personality through metal, imagination, and mud. Whether we’re building a show quality custom 4X4, a fully caged rock crawler, or installing a few parts and accessories, we believe in the idea that every vehicle should be as unique as its owner.
Our Promise: At Mortie’s, we bring a perfectionist level of service, quality, and attention to detail to everything we do. It’s our stance that anything coming out of our shop “better go as well as it shows”. That means you will have a vehicle you can be proud of in both appearance and performance. There’s no cutting corners here. If you’re looking for the cheapest shop around, keep looking. If you’re looking for a shop that will give you the most eye turning, highest performing 4X4 on the road, let’s talk. Because as our motto says, “it’s not enough to get to the top, it better be over-the-top”.