A wheel restraint (10) for restraining a vehicle (14) at a loading dock (16) includes a wheel chock (20) suspended from a tether (32). The tether hangs from an overhead beam (34) such that the wheel chock can be swung down and underneath the vehicle (14) and placed directly in front of a wheel (12) of the vehicle. A pin (24) can be used to help hold the chock (20) to an anchor (26) that is fastened to a driveway of the loading dock (16). The orientation of the pin (24) and the anchor holes (28) in which the pin can be selectively inserted prevents the chock from tipping back and makes the restraint (10) more tolerant of dirt, ice and other contaminants. In some examples, an offset between the beam (34) and the wheel (12) results in the tether (32) urging the chock toward the anchor.