I will reverse engineering car parts from 3d scans stl files into solid cad models

T
timodorn
T
timodorn
Timo Dorn

About this gig

A damaged or discontinued car part does not have to stay out of production because the original CAD file is missing. I turn 3D scans, STL files, measurements, and existing parts into accurate, editable CAD models.


I'm Timo Dorn, a mechanical engineer with a practical approach to CAD and product development. My focus on reverse engineering is rebuilding the geometry that matters: mounting points, holes, interfaces, curves, and clearances.


I can help with:

  • Car part reverse engineering from scans, STL, OBJ, measurements, or photos
  • Scan to CAD reconstruction of automotive and mechanical parts
  • STL to STEP conversion into editable CAD geometry
  • Brackets, housings, covers, mounts and engine components

You will receive:

  • Clean 3D CAD model
  • Editable source file
  • STEP, STL or required format
  • Technical drawing where included

I review your data, rebuild the part, check key dimensions, then deliver the files.


Have a part to recreate? Send the STL, scan, measurements, photos, or reference files before ordering. I'll review the data and confirm the scope.

Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Timo Dorn

Timo Dorn

Experienced Mechanical Engineer Creating Practical 3D CAD and Product Designs

  • FromGermany
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    English, German, French
Hi, I’m Timo Dorn, a seasoned engineer and product designer focused on turning ideas into practical, manufacturable designs. I create precise 3D CAD models and prepare products for 3D printing, CNC machining, and manufacturing. Whether you have a sketch, reference, existing part, or an early stage concept, I can develop it into a clear and functional CAD design. My focus is on accuracy, practical engineering, and designs that work in the real world. If you have an idea that needs to become a working product, let’s build it together.

Other Industrial & Product Design Services I Offer