for NASCAR fans not sure of the years but almost all cars had this name on rear of car, sponsor went bankrupt?

Question

anyone know who this was

Answer 1

You could be thinking of Jim Stacy. in the late '70's and, early'80's, He owned several NASCAR team's My favorite of which, was the #5 Armour All car driven by Neil Bonnett.
I think He was a big real estate guy and, the bottom fell out.

Answer 2

Who what was? There have been 100's if not 1000's of sponsors of race cars over the years. Not sure what point you're trying to make?

Answer 3

many sponsers has gone bankrupt over the years in NASCAR