The mark consists of the stylized words "THE DIRT DOCTOR" in black across a white background arching across and overlaying light green arching fields and dark green triangular mountains with highlighted white peaks forming snow caps, silhouetted against a white sky with a black moon, all enclosed within a black circle within a green circle within a black circle as trim, a black roadway with a white dashed center line extends from outside of the circular trim at the bottom of the mark into the approximate center of the mark beginning wide and reducing in width.