Death Journey (1976, Fred Williamson)
The Hammer and some schlub trek round the states in order to bring bad men to task.
Imagine an unfunny (well ....) Planes, Trains & Automobiles ... without the flying bit
Slightly low rent in presentation, there is much fun to be had, what with FW showing how much of a feminist he is on one hand, and just how violent a brother can get when room service fails to live up to expectations. Pacing wise, it just sort of happens in front of you. Under 80 minutes as well.