Profile: Wilson Pinstar Inc. specializes in the design, manufacture & distribution of pinstar portable starter & happy engine starters. We serve the oil field & natural gas production industries. Our friction wheels, terminal boxes and electrical plugs are used on other starters. Our pinstar portable starter is a 35-lb. electric starter used to save the back-breaking effort of starting the flywheel. Our happy starter is a gasoline-powered engine that uses auto battery as a power source.