Custom Truck Bodies • Trailer Fabrication • Structural Upgrades

At HotMetalFab, we build and modify trucks and trailers for real work. From dump trailer repairs and flatbed builds to fully custom truck bodies, we fabricate heavy-duty solutions designed to hold up in demanding environments.

Located in Loomis, CA, our shop combines precision CNC cutting, professional fabrication, and real-world experience to deliver upgrades that are stronger, cleaner, and built to last.

Whether you need modifications to an existing truck or trailer or want to build something from scratch, we can help turn the idea into a finished piece of equipment.

Why Choose HotMetalFab?

1. Built for Real Work

Our truck and trailer modifications are designed for contractors, fleets, and equipment owners who depend on their gear every day. We focus on strength, durability, and practical design that holds up to real use.

2. Custom Fabrication — Not Off-the-Shelf

Every project is different. We design and fabricate components specifically for your truck, trailer, and application. From simple repairs to full custom builds, we create solutions that fit correctly and perform reliably.

3. Steel or Aluminum Construction

We fabricate with steel or aluminum depending on the project requirements. Whether you're building a heavy-duty structural platform or a lightweight aluminum system, we have the tools and experience to build it properly.

4. Local Fabrication & Direct Communication

Our shop is located in Loomis, CA, serving customers throughout Rocklin, Roseville, Sacramento, Auburn, Lincoln, and surrounding areas. When you work with us, you deal directly with the people building your project.

Our Truck & Trailer Services

We build and modify a wide range of equipment including:

Trailer Fabrication & Repairs

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  Structural trailer repairs
  
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  Dump trailer repairs and reinforcement
  
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  Custom trailer modifications
  
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  Frame strengthening and reinforcement
  
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  Custom tie-down systems
  

Truck Body Modifications

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  Custom flatbeds
  
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  Utility and service body modifications
  
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  Toolboxes and storage systems
  
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  Ladder racks and work racks
  
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  Custom mounts and brackets
  

Custom Fabrication

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  Structural platforms and decks
  
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  Laser-cut brackets and components
  
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  Reinforcements and upgrades
  
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  One-off fabrication projects
  

From Modifications to Full Builds

Some customers come to us with a truck or trailer that needs improvements.

Others start with a blank slate.

We can help with both — whether it's reinforcing an existing setup, modifying a truck body, or building a custom structure from the ground up.

Built Local • Built Right

HotMetalFab proudly serves contractors, builders, equipment operators, and businesses across the greater Sacramento region. Our goal is simple: build equipment that works better and lasts longer.

Get a Quote

Have a truck or trailer project in mind?

We make it easy to get started.

📍 Located in Loomis, CA

📞 916-960-3095

💬 Call, text, or request a quote online