I will design mechanical engineering drawing, cad design, solidworks

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Mason Coltrane

About this gig

Have a product idea, mechanical part, or concept that needs to become a professional 3D model?


I'm Mason Coltrane, an experienced Mechanical & Design Engineer dedicated to helping clients transform ideas, sketches, dimensions, and existing concepts into precise, practical, and professional CAD solutions.


Whether you're developing a new component, refining an existing design, or building a complete assembly, I can provide the technical expertise needed to move your project forward with a strong focus on accuracy, functionality, and manufacturability.


What I can help you with:

  • 3D CAD modeling
  • Mechanical component design
  • Product development
  • Assemblies and part integration
  • Technical & manufacturing drawings
  • Design revisions and optimization
  • Concept development
  • Engineering support


You can expect clear communication, careful attention to your specifications, and a professional approach throughout the project.


Have an idea you're ready to develop? Send me your sketches, drawings, dimensions, reference files, or even a rough concept, and let's turn it into a well-developed engineering solution.

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 Mason Coltrane

Mason Coltrane

Mechanical Design Engineer, CAD and Product Development

  • FromUnited States
  • Member sinceOct 2026
  • Languages

    English, German, Spanish
I’m Mason Coltrane, an experienced Mechanical and Design Engineer with a strong background in developing practical, efficient, and reliable engineering solutions. I enjoy taking ideas from concept through design, development, and refinement, always with a focus on functionality, precision, and quality. My experience includes mechanical design, product development, problem-solving, and technical analysis. I’m passionate about turning complex engineering challenges into effective solutions while working closely with teams to deliver results that meet both technical and real-world requirements.