About Us-Engineering Experience Behind Every CAD Model

PrepCAD was founded from real-world engineering experience.

After more than 15 years working in mechanical engineering, product design, and manufacturing, and spending over 5 years delivering custom CAD solutions to clients worldwide, we noticed a common challenge: designers and engineers often spend valuable time recreating existing designs or searching across multiple websites for suitable CAD models.

While standard engineering components are widely available, finding organized design collections and customizable design foundations is much more difficult.

PrepCAD was created to solve this problem.

Our platform combines free standard CAD models with premium customizable design collections, helping engineers, manufacturers, makers, and businesses find proven design starting points for their projects.

From mechanical components and engineering resources to furniture, enclosures, DXF files, 3D printing models, and product concepts, our goal is to make design faster, more accessible, and more efficient.

Today, PrepCAD continues to grow as a centralized resource where professionals can discover, download, and customize CAD models with confidence.