Motor City Metal Fab is a fast-growing, family-owned precision fabrication shop in Southeast Michigan. We specialize in CNC machining, laser and waterjet cutting, welding, and powder coating — all under one roof.

We’re looking for a Prototype Welder / Fabricator to help bring new designs to life. You’ll work on one-off parts, short runs, and custom assemblies where precision, problem-solving, and craftsmanship matter.

Key Responsibilities

Fabricate and weld prototype and low-volume production parts from prints, sketches, and CAD drawings
Perform MIG and TIG welding on steel, stainless steel, and aluminum
Cut, fit, tack, weld, and finish components to tight tolerances
Work closely with engineering and machining teams to refine designs and improve manufacturability
Read and interpret blueprints, weld symbols, and GD&T
Maintain high quality standards and perform self-inspection
Assist with fixture setup and prototype development as needed
Keep a clean, organized, and safe work area

Required Skills & Experience

Strong MIG and TIG welding minimum 3 years experience
Proven background in prototype or custom fabrication (job shop experience preferred)
Ability to read and interpret blueprints and weld symbols
Experience working with steel, stainless, and aluminum
High attention to detail and pride in workmanship
Ability to work independently and solve fabrication challenges
Reliable, punctual, and professional

Preferred (But Not Required)

Experience with fixture building or prototype tooling
Race car fabrication
Familiarity working alongside CNC machining operations
Experience in automotive, motorsports, or industrial fabrication
Ability to contribute ideas to improve designs or fabrication processes

Why Work at Motor City Metal Fab

Challenging, interesting work
Modern equipment
Direct impact on how parts are designed and built
Stable workload with room for growth
Competitive pay based on experience
Family-owned shop that values skill, accountability, and craftsmanship

You should be proficient in:

Welding Setups for Production
Blueprint Reading
Custom Fabrication
MIG Welding
TIG Welding
Aluminum Welding

Machines & technologies you'll use:

MIG Welder
TIG Welder
Manual Grinder
Tube / Pipe Bender
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