Witzco Trailers is a manufacturer of heavy-haul trailers. Their trailer line includes lowboys, highboys, step decks, drop decks, flatbeds, construction trailers, and more.
I.R. Witzer Company founded in 1938 by Israel and Rebecca Witzer in Philadelphia, Pennsylvania as a steel fabrication shop.
Operations relocate to Florida.
Company begins manufacturing what is known today as the Witzco Challenger Trailer.
Company begins operating under the name Witzco Trailers Incorporated.
Company expands with the founding of TrailCo Parts International.