Legmen (1984)

Jack and David are two college students who work for a bail bondsman to earn some extra cash. Their boss Oscar sometimes sends them on some pretty weird assignments. And when he sends them on what he says is a simple assignment, something happens that has them in deep trouble and they have to resort to their wits to get out of it. Later Oscar sold his business to ex-cop Tom Bannon, who at first didn't want the boys but when they showed how skillful they are, he kept them on.