Devin Enterprises was an American automotive manufacturer that operated from 1955 to 1964. Devin was mainly known for producing high quality fiberglass car bodies that were sold as kits, but they also produced automotive accessories as well as complete automobiles. The company was founded by Bill Devin.

William Elbert Devin Junior was an American businessperson, automotive entrepreneur and racing driver. He is primarily known as the founder of Devin Enterprises, a company that built fiberglass body-kit conversions and complete automobiles.