CadGaragePro 3D scans of trucks and 4x4s · 1:1 · mm

Which 3D file do I need?

Use a scan mesh (STL or OBJ) when you need the measured shape of a vehicle to design around, STEP when your CAD program needs solids or surfaces, and a fabrication plan (DXF with a PDF drawing) when you want to cut and build a ready design. Pick your project below to see the format and the files that suit it.

Three questions; the answer updates as you choose.

1. What are you making?
2. What does your software take?

The short version

ProjectDesign aroundMake the parts with
Front bumper or bull barA scan of the front end with the mounting points exposedDXF for plates and brackets, with a PDF drawing
Rear bumper or tow mountA scan of the rear crossmember and bumper mounting faceDXF and a PDF drawing
Roof rackA scan of a full exterior scan including the roof and railsDXF for plates and mounts, with a PDF drawing
Canopy or bed rackA scan of the bed, rails and cab backDXF for sheet panels, with a PDF drawing
Sliders, skid plates or recovery pointsA scan of the frame and underbodyDXF and a PDF drawing
Interior mounts or storageA scan of the cabin interiorDXF or 3D printed parts
3D print or render the vehicleA scan of a full-vehicle meshthe same mesh, reduced for printing or rendering

The full comparison, with what each format stores and real file sizes from our scans, is in STL vs STEP vs OBJ (and DXF, PDF). Bringing a large scan into your CAD program is covered in How to use a 3D scan in CAD.