Performance Composites Inc.

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Transportation And Alternative Energy Composite Manufacturing In Los Angeles, CA

Engineered composite manufacturing for Los Angeles transportation and alternative energy industries.

Performance Composites manufactures fiberglass and composite structures for transportation and alternative energy customers in the Los Angeles area and across Southern California. With over 40 years of manufacturing experience at our Compton facility, our team produces engineered components built for demanding operating environments where durability, weight reduction, environmental resistance, and long-term reliability are non-negotiable. From city bus panels and EV fairings to train components and energy enclosures, we support Los Angeles manufacturers from prototype development through full production delivery.

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Transportation and Alternative Energy Composite Manufacturing Services in Los Angeles

Los Angeles is one of the most active transportation and alternative energy manufacturing markets in the country, home to major transit agencies, EV manufacturers, and energy equipment producers that demand composite components meeting strict performance, weight, and durability standards. Our Los Angeles area manufacturing team delivers end-to-end composite fabrication services built specifically for the technical demands of these industries. Here is what we provide:
  • Engineering and Design Support
  • Prototype Development
  • Material Selection Assistance
  • Tooling and Mold Manufacturing
  • Composite Fabrication and Production
  • Precision CNC Machining and Cutouts
  • Hardware Integration and Assembly Support
  • Paint and Surface Finishing
  • Quality Inspection and Verification
  • Packaging and Crating Solutions
  • Ready-to-Install Component Preparation

Composite Components Built for Los Angeles Transportation and Energy Applications

Transportation and alternative energy manufacturers in Los Angeles operate in one of the most competitive and technically demanding markets in the United States. The composite structures produced for these environments must withstand temperature extremes, UV exposure, vibration, chemical contact, and repeated mechanical stress throughout their service life. Our Compton facility serves Los Angeles customers across a wide range of transportation and energy applications, producing components that are dimensionally accurate, materially compliant, and ready for integration when they arrive. Our manufacturing capabilities extend across the following product types:

  • Train Masks
  • City Bus Exterior Panels
  • Transportation Dashboards
  • Train Doors
  • Fiberglass Transportation Components
  • Lightweight Composite Materials for Transportation
  • Composite Parts for Electric Vehicles
  • Composite Enclosures for Energy Systems

Transportation and Alternative Energy Composite Products Manufactured in Los Angeles

Los Angeles transportation and energy customers require composite products that are purpose-built for their specific operating environment, not adapted from off-the-shelf solutions. Performance Composites produces both standard composite structures and fully custom-engineered products developed to the exact performance, dimensional, and material specifications of each project. Our Compton facility is equipped with in-house tooling, four CNC routers, an Autometric Pattern Cutter, and a full mill and lathe shop, giving Los Angeles customers a single-source manufacturing partner for design, fabrication, finishing, and assembly preparation. Whether the requirement is a single prototype or a sustained production program, our team delivers.
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Why Los Angeles Transportation and Alternative Energy Manufacturers Choose Performance Composites

Los Angeles transportation and alternative energy manufacturers need a fabrication partner with the internal depth to manage complex, specification-driven projects from concept through delivery without creating coordination overhead. Our engineering and manufacturing teams work under the same roof at our Compton facility, which means design questions get answered quickly, tooling revisions happen without waiting on outside vendors, and production issues are resolved the same day they surface. We build our own tooling, run CNC machining and finishing in-house, and ship parts with hardware already installed. Los Angeles customers who bring projects to us stay because the output is consistent and the working relationship is straightforward. Here is what every project with our team includes:

  • More Than 40 Years of Manufacturing Experience
  • In-House Tooling Department
  • Internal Mold and Fixture Production
  • Integrated Engineering and Manufacturing Teams
  • Multiple Composite Manufacturing Processes
  • Precision CNC Machining Capabilities
  • Advanced Quality Inspection Systems
  • Cross-Industry Manufacturing Experience
  • Ready-to-Install Component Production
  • End-to-End Project Support

Ready to Advance Your Los Angeles Transportation or Energy Composite Project?

Whether you are developing a new component for a Los Angeles transit system, scaling production for an EV manufacturer, or sourcing composite enclosures for alternative energy equipment, our team is ready to discuss your requirements and manufacturing goals.
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FAQs: Transportation and Alternative Energy Composite Manufacturing in Los Angeles, CA

Performance Composites manufactures a comprehensive range of composite structures for Los Angeles transportation and energy customers, including city bus exterior panels, train masks, transportation dashboards, train doors, EV fairings, and composite enclosures for energy systems. Most products are custom-engineered to meet specific performance, dimensional, and material requirements defined by the customer. Tooling, fabrication, CNC machining, surface finishing, and hardware installation are all managed in-house at our Compton facility.
Yes. Fire-retardant composite fabrication is standard practice for Los Angeles transportation and energy projects we support. Components are manufactured using resin systems and processes selected to meet applicable fire-retardance standards required for transit vehicles, rail equipment, and energy installations. Fire retardance is addressed as a design input during material selection at the start of each project, not as a retrofit after the construction approach is established.
Yes. Prototype development for Los Angeles transportation and alternative energy customers is a core part of our work. Our team supports the full cycle from design input and material selection through fabrication, dimensional verification, and production preparation. Because tooling is built entirely in-house at our Compton facility, Los Angeles customers move from approved design to physical prototype faster than they would with fabricators who outsource toolmaking.
Los Angeles transportation and energy projects at Performance Composites draw from fiberglass, carbon fiber, and Kevlar reinforcements paired with epoxy, vinyl ester, or polyester resin systems based on the performance and environmental requirements of the application. Core materials including foam, honeycomb, and balsa are available for sandwich panel construction based on structural load and weight targets. Material selection for every Los Angeles project is governed by the operational environment, applicable performance specifications, and industry standards the application must meet.
Yes. Pre-delivery hardware installation is standard practice for Los Angeles transportation and energy projects at Performance Composites. Inserts, brackets, mounting hardware, and other assembly components are sourced and installed at our Compton facility before parts ship, so Los Angeles customers receive components ready for direct integration. That eliminates secondary assembly work on the customer end and removes a handling transition that can introduce dimensional error before final installation.
Yes. Painting and surface finishing are handled in-house at our Compton facility, so Los Angeles customers are not waiting on a separate vendor before parts can ship. We work with single-stage and two-stage paint systems and provide color matching when your product line requires consistency. Transportation equipment and energy installations are subject to UV exposure, moisture, and frequent cleaning, so surface finish durability is as important as cosmetic appearance and both are inspected before delivery.
Yes. Our Los Angeles area manufacturing capability supports both small precision parts and large structural assemblies. We regularly produce components ranging from compact interior features to large exterior panels for transit vehicles, rail equipment, and energy installations. Tooling design, manufacturing process, and material selection are all adapted to the size and performance requirements of each Los Angeles project.
All Los Angeles transportation and energy projects at Performance Composites are managed under our ISO 9001:2015 quality system, which covers material traceability, process documentation, and inspection records from receiving through final shipment. Our quality department is equipped with 3D scanning and coordinate measuring machine technology for dimensional verification. Inspection procedures and documentation packages are developed to match the specifications and requirements of each Los Angeles customer.
Available processes for Los Angeles transportation and energy projects include hand layup, spray layup, vacuum infusion, LRTM, silicone bagging, and prepreg manufacturing. The process selected for each Los Angeles project depends on part geometry, required surface finish, production volume, and material specification. Some projects are best served by a single method while others benefit from combining two processes on the same part, and our engineers recommend based on what fits the application.
Yes. Most Los Angeles transportation and energy orders leave our Compton facility with machining, finishing, hardware installation, inspection, and packaging already completed. Los Angeles customers receive parts that move directly into their assembly or installation process without additional processing steps. That delivery standard reduces internal labor costs for Los Angeles transportation manufacturers and removes a category of schedule uncertainty from the supply chain.
Yes. Performance Composites serves transportation and alternative energy customers across the Los Angeles metro area, including transit manufacturers in the South Bay, EV companies across the greater LA Basin, and energy equipment producers throughout Southern California. Our Compton facility is centrally located within the LA manufacturing corridor, making project visits, engineering consultations, and part pickups straightforward for local customers. We also work with Los Angeles-headquartered companies that operate production and integration facilities outside the immediate metro area.

Yes. Los Angeles transportation and energy customers are welcome to visit our Compton production facility for engineering reviews, in-process inspections, and first article verifications. Our location in the heart of the Southern California manufacturing corridor makes site visits easy for Los Angeles-area customers who want to stay directly involved in their projects. Visits are coordinated through our project management team and can be scheduled around your production milestones.

Yes. Performance Composites supports Los Angeles transportation and energy customers from initial single-unit prototypes through sustained production volumes. Our in-house tooling capability means Los Angeles customers do not experience the gap between prototype approval and production start that occurs when toolmaking is outsourced. Projects that begin as Los Angeles prototypes with our team regularly scale into long-term production relationships as the customer program grows.
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Insights from Our Annual Customer Surveys

Discover how our engineered composite solutions have transformed products and driven success across industries.

"PCI has been honest and has worked hard to support the demands implied by us. I appreciate working with them!"

"PCI worked closely with us for development of Product for our important customer. We went through a lot of challenges and after FAI, PCI took care of the supplies and ensured quality & on-time delivery as per our requirements."

"PCI provide feedback on ways to improve to save cost. Very good collaboration!"

"I would recommend PCI due to the ability and ease to do business with them and their understanding of customer needs."

"I appreciate PCI’s sense of urgency working on new items and expediting for us."

"Performance Composites is a good partner to us."

"We like PCI’s fast response time to technical, delivery & quality queries as well as their product quality"

"I really enjoy working with the PCI team."

"To sum it up….PCI makes my life easy!"

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