Hand-Formed Metalwork for Automotive Applications
Metal shaping is the core skill behind everything we do at Mohnson Fab. It's the ability to take a flat sheet of steel or aluminum and transform it into a three-dimensional panel with compound curves, crowned surfaces, and precise edges. Whether we're replicating a factory panel that's no longer available, creating a custom piece for a hot rod build, or forming a repair section that matches the surrounding body work, metal shaping is how it gets done.
This isn't something you learn overnight. Our metal shaping skills were developed through formal training with Fay Butler — one of the most respected names in the craft — combined with over 20 years of daily shop work. That combination of structured education and real-world experience is what allows us to take on complex shapes confidently and deliver consistent results.
The Right Tool for Every Curve
Different shapes require different approaches, and we have the equipment to handle them all. The English wheel is our primary shaping tool for smooth, sweeping curves and large crowned panels. The power hammer handles heavier forming and faster material movement when roughing in shapes. The planishing hammer smooths and refines surfaces after initial forming. The Pullmax handles edge trimming, joggling, and detail work. And the metal brake creates clean, precise bends for flanges, hems, and straight-line features.
Every panel starts as a flat pattern, developed from measurements taken directly from the car or from templates. The metal is then progressively shaped through multiple passes, checking the fit against the car at each stage. It's a patient process — rushing it leads to stretched metal and poor fit. Serving metal shaping needs from Norfolk to Grand Island and across the Midwest, we take the time to shape it correctly — meaning less filler, better panel gaps, and metalwork that holds up over the life of the vehicle.
Metal Shaping for Any Vehicle, Any Project
Our metal shaping services apply to classic cars, hot rods, muscle cars, custom builds, and any vehicle that requires hand-formed metalwork. Located in Dakota City, Nebraska, we serve automotive enthusiasts and shops throughout the Midwest. Customers from Sioux City, Omaha, Sioux Falls, Lincoln, and Des Moines regularly bring projects to us — or ship panels for shaping — because the combination of Fay Butler training, WyoTech education, and professional equipment is difficult to find anywhere else in the region.
Equipment & Tools
Vehicle Types
Other Services
1965–1970 Mustang Restoration
Dedicated first-gen Mustang expertise with factory-spec structural accuracy on a purpose-built unibody chassis fixture.
Classic Car Restoration
Over 20 years of hands-on experience restoring pre-1970 vehicles — American muscle, British sports cars, Italian exotics, and everything in between.
Hot Rod Fabrication
Hand-formed panels, one-off metalwork, and custom fabrication — building something that's never existed before.
Body Panel Replacement & Rust Repair
Full and partial panel replacement, patch panels, and floor pan fabrication — cutting out the rot and welding in solid steel.
Chassis & Structural Repair
Professional chassis table work with factory-spec measurements — structural repair done with the accuracy your vehicle demands.
Ready to Start Your Project?
Get in touch to discuss your restoration or fabrication project. We'll provide an honest assessment and a fair quote.
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