Hell Drivers (1957)
Classic tough drama from the UK about dump truck drivers,starring Stanley Baker, Patrick McGoohan, William Hartnell,Peggy Cummins.
Look for a young Sean Connery and David McCallum in the cast.
Familiar faces also to look out for Gordon Jackson, Sid James, Alfie Bass and Herbert Lom.
You don't see a cast like that in films anymore.