I claim the ornamental design for a jumpstart with compressor, as shown and described.
FIG. 1 is a front perspective view of a jumpstart with compressor showing my new design.
FIG. 2 is a rear perspective view thereof.
FIG. 3 is a front view thereof.
FIG. 4 is a right view thereof.
FIG. 5 is a left view thereof.
FIG. 6 is a rear view thereof.
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines in the drawings are for the purpose of illustrating portions of the jumpstart with compressor that form no part of the claimed design.