The mark consists of a green geometric figure, generally rectangular in shape, with a thin yellow border. The figure has protrusions at the upper-right and lower-left corners of the polygon that mimic the top of the letter "S" on the upper-right, and the bottom of the letter "S" on the lower-left. The upper-left and lower-right corners of the figure are rounded, giving the entire figure the look of a horizontally elongated letter "S". The words "Speedy" and "Stop" are inscribed across the middle of the figure in white, split by a stylized yellow letter "S", with an elongated top member stretching over the word "Stop" and an elongated lower member stretching beneath the word "Speedy". The far right end of the top member of the yellow "S" is punctuated with a yellow octagon, while the left end of the lower member fades into dashes of reducing width.