Metal stamping companies in California
California has 91 metal stampers in EPA records, facilities that list codes for metal stampings, forgings and crown and closure parts. The most are in Paramount, Azusa and Los Angeles. That is 11% of the 824 such facilities nationwide, and California ranks first of 45 states.
- Product
- Metal stamping companies
- Facilities
- 91
- State rank
- #1
- NAICS
- 332111, 332112, 332119
- Revised
- November 1, 2026
Facilities in California
These are active facilities in EPA's ECHO database that list a code for metal stampings, forgings and crown and closure parts. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Carlton Forge Works | Paramount | Iron and Steel Forging |
| Press Forge Company | Paramount | Iron and Steel Forging |
| Shultz Steel Co | South Gate | Iron and Steel Forging |
| Schlosser Forge Company | Rancho Cucamonga | Iron and Steel Forging |
| Weber Metals, Inc. | Paramount | Nonferrous Forging |
| Accurate Metal Fabricators Inc | Seal Beach | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Catalina Cylinders, Inc. | Garden Grove | Nonferrous Forging |
| Ace Clearwater Enterprises | Paramount | Iron and Steel Forging |
| Continental Forge Co | Compton | Nonferrous Forging |
| Precision Metal Products Incorporated | El Cajon | Iron and Steel Forging |
| United States Mint At San Francisco | San Francisco | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Albert Industries Ltd DBA Superior Handforge | Santa Fe Springs | Nonferrous Forging |
| Aluminum Precision Products Inc | Santa Ana | Nonferrous Forging |
| Aluminum Precision Products, Inc | Oxnard | Nonferrous Forging |
| D.w. Mack Co., Inc | Azusa | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Fansteel Ca Drop Forge | Los Angeles | Iron and Steel Forging |
| G-3 Enterprises | Modesto | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Mattco Forge Inc | Paramount | Iron and Steel Forging |
| Newman Flange & Fitting | Newman | Iron and Steel Forging |
| Pacific Forge Inc | Fontana | Iron and Steel Forging |
| Ramondin USA Inc | Napa | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| 3v Fastners Co Inc | Corona | Nonferrous Forging |
| Absolute Technologies | Yorba Linda | Iron and Steel Forging |
| Ace Clearwater Enterprises | Compton | Iron and Steel Forging |
| Ajax Forge Company | Vernon | Iron and Steel Forging |
| Allfast Fastening Systems Inc | City Of Industry | Nonferrous Forging |
| Alu Forge Inc DBA American Handforge | Rialto | Nonferrous Forging |
| Aluiminum Precision Products Inc | Santa Ana | Nonferrous Forging |
| Amcor American Canyon LLC | American Canyon | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| American Handforge | Rialto | Nonferrous Forging |
| American Tool & Engineering | San Diego | Iron and Steel Forging |
| Arcturus Manufacturing Co | Oxnard | Iron and Steel Forging |
| Ati Forged Products | Irvine | Nonferrous Forging |
| Ati Forged Products - Irvine | Irvine | Nonferrous Forging |
| Bazz Houston Company | Garden Grove | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Bazz Houston International | Garden Grove | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Berkeley Forge & Tool Inc | Berkeley | Iron and Steel Forging |
| Braxton Mfg | Tustin | Metal Crown, Closure, and Other Metal Stamping (except Automotive) |
| Burbank | Burbank | Iron and Steel Forging |
| Bwsc Holding | Alhambra | Iron and Steel Forging |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Paramount: 6
- Azusa: 4
- Los Angeles: 4
- Vernon: 4
- South Gate: 3
- Garden Grove: 3
By product code
- Iron and Steel Forging (NAICS 332111): 18 of those shown
- Nonferrous Forging (NAICS 332112): 13 of those shown
- Metal Crown, Closure, and Other Metal Stamping (except Automotive) (NAICS 332119): 9 of those shown
All fabricated metal products manufacturing in California: 4,234 facilities and Census job counts.