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PCB Assembly in Los Angeles

GEO:LOS-ANGELES // MFG:CALPAK-USA

PCB ASSEMBLY IN LOS ANGELES

High-quality PCB assembly in the Los Angeles area — SMT, through-hole, and mixed technology from prototype to production.

Hawthorne, CA

10 Min from LAX

SMT & Through-Hole

Mixed Technology

1 to 10M+ Units

Any Volume

AOI & X-Ray

Every Board Inspected

Your Local Assembly Partner

LA's PCB Assembly Partner

Calpak USA has been assembling circuit boards from our Hawthorne, California facility since 1978 — serving the Los Angeles area's diverse electronics ecosystem across aerospace, entertainment technology, EV and clean energy, robotics, medical devices, and consumer electronics.

Located in the South Bay, ten minutes from LAX and accessible from anywhere in LA County, our facility is built for the kind of close collaboration that Los Angeles engineering teams demand. Drop off components in the morning, review first articles in person, and pick up finished assemblies — all without putting a board on a truck.

"For LA-based startups and R&D teams, local assembly means faster iteration — drop off parts, pick up boards, and keep your development cycle moving."

Assembly Capabilities

SMT, Through-Hole & Mixed Technology Assembly

Full-spectrum PCB assembly from our Hawthorne facility — every technology, every volume.

Surface Mount (SMT)

High-speed pick-and-place for fine-pitch, 01005, and BGA components — automated solder paste inspection and nitrogen reflow.

Through-Hole Assembly

Manual and automated wave and selective soldering for connectors, transformers, and high-power components.

Mixed Technology

Combined SMT and through-hole on the same board — single-source assembly for complex, multi-technology designs.

Inspection & Test

AOI on every board, X-ray for BGAs and hidden joints, ICT, functional test, and flying probe verification.

Turnkey Procurement

Full turnkey component sourcing through authorized distributors — or consigned and hybrid models to match your supply chain.

Prototype to Production

From single boards to 10M+ units per year — same facility, same equipment, same quality standards at every volume.

Supply Chain Options

Turnkey vs. Consigned

Turnkey

Calpak USA procures all components through authorized distributors — ideal for companies without dedicated supply chain teams or those who want a single point of responsibility.

Consigned

You provide the components, we assemble — common for large LA OEMs with existing supplier agreements and negotiated pricing on key parts.

Hybrid

Calpak USA procures standard passive components and connectors while you consign specialty ICs and custom parts — the best of both models.

Community

Serving the LA Manufacturing Community

Los Angeles County has a deep manufacturing heritage, and Calpak USA has been part of it for over four decades. From our Hawthorne, California headquarters, we serve engineering teams and procurement managers across the South Bay, Westside, Downtown, San Fernando Valley, San Gabriel Valley, and the Long Beach port area.

As a minority-owned small business, Calpak USA is an eligible supplier for LA County and California state supplier diversity programs — relevant for OEMs and prime contractors with small business utilization goals.

Quality Assurance

Certifications & Compliance

Every assembly from our Hawthorne facility meets aerospace and defense-grade quality standards — whether your program requires them or not.

Common Questions

Frequently Asked Questions

Where is Calpak USA located in Los Angeles? +

Calpak USA is located at 13748 Prairie Avenue in Hawthorne, California, in the South Bay area of Los Angeles County. Our facility is approximately ten minutes from Los Angeles International Airport and is easily accessible from the 105, 405, and 110 freeways. The Hawthorne location places us centrally within the greater Los Angeles manufacturing and aerospace corridor, making it convenient for customers across LA County to visit for design reviews, quality audits, and component drop-offs.

Can I drop off components and pick up assembled boards at your Hawthorne facility? +

Yes. Many of our Los Angeles-area customers use our facility for direct drop-off and pickup of consigned components and finished assemblies. For prototype orders with consigned parts, this eliminates shipping time entirely — you can deliver components in the morning and pick up assembled boards within days depending on the scope of work. Our receiving department inspects all incoming consigned material against your BOM and notifies you of any discrepancies before assembly begins. Contact your program manager or our front office to coordinate drop-off and pickup scheduling.

What is the fastest turnaround for prototype PCB assembly in the LA area? +

For prototype orders with all components in stock or consigned, Calpak USA can typically deliver assembled boards within five to seven business days from our Hawthorne, California facility. Expedited turnaround is available on a case-by-case basis for time-critical projects. Turnaround time depends on board complexity, component count, and any special process requirements such as conformal coating or custom testing. Los Angeles-area customers benefit from zero transit time — finished prototypes can be picked up directly from our facility the same day they complete final inspection.

Does Calpak USA offer local delivery for Los Angeles customers? +

Yes. Calpak USA offers local delivery options for customers throughout Los Angeles County and surrounding areas. For production programs with regular delivery schedules, we coordinate shipments aligned with your manufacturing calendar. For urgent prototype and small-batch orders, same-day and next-day local delivery can be arranged. Our proximity to LAX also provides convenient access to overnight domestic shipping and international air freight for customers who need assemblies delivered beyond the Los Angeles area.

How does Calpak USA compare to offshore PCB assembly for LA-based companies? +

For Los Angeles-based companies, Calpak USA offers several advantages over offshore PCB assembly. Communication happens in real time with no language barriers or time zone gaps. You can visit our Hawthorne facility for hands-on design reviews and inspect assemblies in person before acceptance. Lead times are shorter because there is no transoceanic freight or customs clearance. Intellectual property stays within the United States under enforceable legal protections, and ITAR-controlled programs can only be manufactured domestically. While per-unit pricing from offshore suppliers may appear lower, the total cost of ownership — including shipping, tariffs, quality escapes, rework cycles, and extended lead times — often makes domestic assembly the more cost-effective option, especially for low-to-mid volume and high-mix programs.

LET'S BUILD // TOGETHER

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