ITAR-registered suppliers. MIL-SPEC materials and finishes available.
ITAR-Compliant Sheet Metal Fabrication for San Diego Defense
Precision sheet metal parts for Navy, Marine Corps, and defense contractor programs. Quotes in 24 hours. MIL-SPEC materials and finishes available through our certified partner network.
San Diego is the defense manufacturing capital of California — home to NASSCO shipyards, Cubic defense systems, SAIC, and one of the largest concentrations of active Navy and Marine Corps installations in the world. The procurement standards here are unforgiving. Parts need to meet MIL-SPEC tolerances, survive extreme environments, and trace back through a clean supply chain. Our certified partner network is ITAR-registered and equipped to handle sheet metal fabrication for classified-adjacent programs, shipboard components, airborne enclosures, and ground vehicle hardware. We deliver CMM-inspected, FAI-ready parts with full documentation — because San Diego programs don’t accept shortcuts.
From the 32nd Street Naval Station to Miramar and Camp Pendleton, San Diego’s defense ecosystem demands suppliers who understand ITAR compliance, MIL-SPEC surface finishes, and program-level documentation requirements. General Dynamics NASSCO builds and repairs Navy combat vessels right on San Diego Bay — the sheet metal supply chain feeding those programs requires precision, speed, and zero compliance gaps. Our certified partner network is positioned to support Tier 1 and Tier 2 defense contractors operating throughout the greater San Diego region.
Industries Served
Naval Shipbuilding & Ship Repair (NASSCO, BAE Systems San Diego)Airborne Defense Systems & Avionics (Miramar-adjacent contractors, L3Harris)C4ISR & Electronic Warfare Hardware (Cubic, SAIC, Leidos San Diego)Ground Combat & Expeditionary Systems (Camp Pendleton supply chain, Marine Corps programs)
Certification Note
ITAR-registered suppliers. MIL-SPEC materials and finishes available.
// Why Nimble
Precision without the procurement headache.
→ ITAR-registered partner network — compliant by design, not as an afterthought, for San Diego’s classified and sensitive defense programs
→ MIL-SPEC materials and finishes available: MIL-A-8625 anodize, MIL-DTL-5541 chem film, MIL-PRF-23377 primer, and more
→ 24-hour quote turnaround with free DFM review — critical when you’re managing tight program schedules at SAIC, Cubic, or NASSCO
→ CMM inspection and First Article Inspection (FAI) included on every order — full dimensional reports, no upcharge
→ ISO 9001 and AS9100-certified partner shops capable of producing enclosures, brackets, panels, and structural sheet metal for shipboard and airborne applications
// FAQ
Common questions about Sheet Metal Fabrication for Defense & Military in San Diego, CA.
Is your partner network ITAR-registered for San Diego defense contracts?
Yes. Our certified partner network includes ITAR-registered shops capable of handling controlled technical data and manufacturing defense-related sheet metal components. We do not route ITAR work through non-compliant facilities. If your program has specific ITAR handling requirements, contact us at quote@nimblemfg.co before submitting files.
Can you supply sheet metal parts directly into NASSCO or SAIC procurement systems?
Yes. We support Tier 1 and Tier 2 defense contractors throughout San Diego County, including suppliers feeding General Dynamics NASSCO shipbuilding programs and SAIC systems integration work. We provide full documentation packages — material certifications, CMM reports, FAI data — formatted for defense contractor receiving inspection.
What MIL-SPEC surface finishes are available for sheet metal parts?
Our certified partner network offers MIL-A-8625 Type II and Type III anodize, MIL-DTL-5541 chemical film (Alodine), MIL-PRF-23377 epoxy primer, and zinc-nickel plating for corrosion-critical naval applications. Specify your finish and applicable military standard on your RFQ and we’ll confirm availability within 24 hours.
How fast can you turn around sheet metal parts for an urgent defense program in San Diego?
Standard quote turnaround is 24 hours. For urgent program support, expedited fabrication is available depending on part complexity and material availability. We’ve supported time-critical requests for defense contractors operating under delivery orders where schedule slip is not an option. Call us directly at +1 (872) 347-2224 for rush requirements.
What sheet metal materials do you support for naval and shipboard environments?
We fabricate from aluminum alloys (5052, 6061), stainless steel (304, 316L for salt-air and shipboard environments), titanium, and cold-rolled steel. For shipboard and marine applications common in San Diego’s NASSCO and Navy depot work, 316L stainless and 5052 aluminum are frequently specified for corrosion resistance. Material certs are provided with every order.
// Request a Quote
Tell us about your project.
Upload your drawings or CAD files and we’ll respond with a detailed quote within 24 hours. No NDA required to get started.