GM Metals excels in high-value contract manufacturing of precision sheet metal products. Through in-depth knowledge, efficient processes and state-of-the-art technology, precisely engineered metal components and units, we work closely with our clients and our engineers to ensure that we deliver what they need on time and on budget.

Our Sheet Metal services include:
  • Solidworks 3D CAD
  • AutoCAD 3D
  • CNC Punching
  • Laser Cutting
  • CNC Forming
  • Hardware
  • TIG Welding
  • MIG Welding
  • Spot Welding
  • Tapping
  • #4 Grain Finish
  • #8 Polish Finish Stainless Steel
  • Powder Coating
  • Liquid Paint
  • Silk-screening
  • Plating (Drop Down) (Finishes-Zinc, Anodize, Clear Alodine, Nickel, Electropolish)
  • Jet Saw Horizontal Saw 8” H x 13” W
  • Hydmech S-20A Horizontal Band Sa, 13”H x 18” W
  • Mitsubishi 2515HD II 4×8 Table
  • Mitsubishi ML3015LVPlus 5×10 Table
  • Baileigh, Manual Slip Roll, 20ga. Capacity (Steel), 12” Max. Bend Lg.
  • Tennsmith Manual Slip, 22ga. Capacity (Steel), 36” Max Bend Lg.
  • Baileigh, 220V 1Phase Slip Roll, 16ga. Capacity (Steel), 48” Max. Bend Lg.
  • AccurShear 625012, Max Thickness 0.25”, Length of Blade 12’
  • Haeger 2-1/2 Ton
  • Haeger 618, 6 Ton, 18-inch Throat Depth
  • Allsource Monster Abrasive Blast Cabinet – 46in.
  • Mr. Deburr Tumbler, 3.0 Cubic Foot

Choose the Best

If you want a Sheet Metal expert, GM Metals meets and exceeds all industry-required standards. We can reduce production costs with thorough knowledge-based planning and guarantee uniform parts and tight tolerances. We are highly qualified, which makes our company a top California fabrication choice.


With decades of experience, GM Metals, accommodates your requirements in metal forming and bending. We can form large parts up to 10 feet wide with our press brake, a 143 ton Amada HDS 1303NT.

Our Forming Machinery:
  • Amada Press Brake FBDIII-8025, 8Ft., 80 Ton
  • Amada Press Brake FBDIII-1030, 10Ft., 100 Ton


GM Metals uses high-quality hardware from a long list of vetted vendors. Our products are specifically made for sheet metal fabrication.

Metal Hardware Parts include:
  • Mounts, Brackets, and Contacts
  • Chassis and Enclosures
  • Card Cages


GM Metals provides precision welding services for a diverse range of industries and applications as part of our complete metal fabrication capabilities. We have seamlessly integrated our welding services with our CNC machining, Sheet Metal, Laser Cutting, Forming and Hardware services to ensure that we provide the product our customers need, when they need it, and at a reasonable price. The end product demonstrates our commitment to high-quality TIG and MIG welding of a variety of metals, including aluminum, stainless steel, cold rolled steel, and many alloys.

GM Metals employs experienced, certified, quality welders to work on the most complicated projects. Different welding applications are used depending on the materials, thickness, and other specifications and requirements.

Our Welding Machinery
  • Miller Dynasty 280 DX with Wireless Foot Control – 3X
  • Miller Dynasty 400 with Wireless Foot Control
  • Miller Millermatic 255 Mig Welder – 4X
  • Miller Invision 352 MPa Mig Welder
  • Precision Ground Welding Tables, 5’x10’ – 4X
  • Nelson Stud Welding NCD+1600, #4-40 thru 5/16” Capacity
  • Capitol Weld Cleaner 2X40