Pre-Built,
Professionally Designed
Air Brake Systems
for Trailer Manufacturers

Get It Done

Shorten your production timelines, streamline your supply chain, and deliver consistency with Pre-Pro air brake systems. Custom designed to match your trailers, using quality parts from leading suppliers, our systems arrive pre-assembled and slide easily into your production process.

Shorten Your Production Timelines

When you work with Pre-Pro, your production teams can stop investing time in building complex components systems. Instead, each Pre-Pro PAK comes completely assembled — just bolt it the trailer and you’re done.

A box containing a compressed air brake system with hoses, a valve, and instructional documentation.

Streamline Your Supply Chain

When you work with Pre-Pro, you can replace a dozen parts and supplier relationships with a single SKU. You also get the benefit of working with a proven team — we have relationships with all major component suppliers, so we can design the system that is right for you. And we build and ship from California and Indiana, putting your supplier on-shore and close by.

Four logos of industrial companies, including Haldex, Bendix, WABCO, and SEALCO.

Deliver Quality and consistency

With decades of experience focused on air brake assemblies, we have engineered systems for every application you could imagine. And we deliver the kind of quality and consistency that your customers will notice.

Get Started

Use the contact information below or the form on this page to start talking to us about how Pre-Pro can help you.

accounts@preproassembly.com

8031 Main Street
Dexter, MI 48130