Manac / CPS Trailers
From 11 Trailers to 50 Years: Manac Trailer Manufacturing
Manac Trailer Manufacturing builds affordable, high-quality trailers in the United States and Canada. Manac was founded in 1966 by Marcel Dutil in Saint-Georges, Quebec, Canada. In their first year, operating in a barn behind Founder Marcel Dutil’s house, Manac manufactured 11 units.
Despite their humble beginning, Manac had a prosperous future ahead of them, and would go on to acquire several companies, including Canam Steel, Kalyn-Siebert, and CPS Trailer Company.
In 1991, Manac manufactured their first steel and aluminum flatbed trailer. In 2000, Manac introduced their first all-aluminum flatbed trailer, which made them the only semitrailer manufacturer to offer a complete line of platform trailers: steel, combo (steel & aluminum) and all-aluminum model flatbed trailers.
In 2016, Manac celebrated their 50th year in business.

Manac / CPS trailers in stock
Your Next Trailer Starts Here
Whether you're expanding your fleet or replacing equipment, Western Truck & Trailer has the inventory and support to help you get to work.













