Rail for self-propelled electric trucks, with the rail (2) having a base part (6) and C-shaped side flanks (8, 10) which engage over side wheels (12) of the truck (4). In order to improve the rail, each C-shaped side flank (8, 10) has a central running area (14), which is offset outwards, for side guide rollers (16) of the truck (4) and upper and lower supporting services (18, 20) which run at an angle to the wheel (12) for the side wheels (12), with the running area (14) and the supporting areas (18, 20) being used alternately.