The mark consists of a stylized three-dimensional letter "S" on the left outlined in white with a grey and black on the exterior and red on the interior which also forms into a stylized letter "T" outlined in white. In the upper right, the stylized word "SUPERIOR" is outlined in grey and white outline with grey maze like ridges in each letter against a black background and stacked above the words "TOOL RENTAL & REPAIR" in all capital letters in the lower right, printed in white with a black shadow to the right of each letter against a red background.