Zone Defense, A Pro-Vision Brand

The parts division at Prevost has been supporting bus fleets throughout North America for over 90 years. With over 80,000 parts in our database, we offer a huge selection of original equipment and aftermarket products. We offer free ground freight from multiple locations throughout North America.... Read More

Rosco is a leading global manufacturer of automotive vision safety products to the bus and truck marketplace with over 100 years of engineering and manufacturing experience. Founded in New York City in 1907 as a safety product manufacturer for automotive and aeronautical markets, Rosco moved to its... Read More

Designer and manufacturer of vehicle control systems that enhance vehicles safety and productivity; including speed limiters, anti-idling devices, lift interlocks, reverse assistance systems, high idle systems, transmission controllers, multiplex systems, and many others. We also build custom... Read More