The company holds parts manufacturing approvals for Aeronca Champion, Bellanca Citabria, Bellanca Decathlon, Aeronca Scout, Cessna, Luscombe, Piper and Taylorcraft.

Univair was founded in the Denver, Colorado area in February 1946 by J.E.

The company initially performed flight instruction, parts and repair.

[1] In 1963, Vest was closed following the death of its founder, and was reestablished by his wife in 1966 as Univair.

[2] Univair has specialized in manufacturing FAA approved new parts for vintage aircraft such as the Piper Cub.