The ornamental design for a multi-position mechanic's creeper, as shown and described.
FIG. 1 is a perspective view, depicting a multi-position mechanic's creeper of the present invention;
FIG. 2 is a perspective view, depicting the underside of the multi-position mechanic's creeper of FIG. 1;
FIG. 3 is a top view, depicting the multi-position mechanic's creeper of FIG. 1;
FIG. 4 is a side view, depicting the multi-position mechanic's creeper of FIG. 1;
FIG. 5 is a perspective view, depicting the multi-position mechanic's creeper of FIG. 1 in an inclined seating configuration; and,
FIG. 6 is a perspective view, depicting the multi-position mechanic's creeper of FIG. 1 in an upright seating configuration.
The broken line showing of some elements in the figures is included for the purpose of illustrating environment and forms no part of the claimed design.