The Scarab STM is a 3-wheeled car designed and manufactured in the United States of America beginning in 1976.

[1] The Scarab STM was manufactured by Fiberfab, a company founded by Warren "Bud" Goodwin.

[2] The vehicle is a reverse trike design utilizing VW Beetle front suspension married to a rear motorcycle running gear.

A road test of a prototype powered by a 900 cc Kawasaki engine reported that the test car covered the standing quarter mile in 14 seconds, reached 80 mph (129 km/h) in third gear, and handled banked turns at 40 mph (64 km/h) with ease.

[3] Although photos of a prototype Scarab STM showed gull-wing doors,[4] the production models did not use them.