Abstract: Disclosed is a fixed and mobile-capable collapsible cart (100) that includes a plurality of wheel extend levers (102a, and 102b); a first engage surface (104); a first control surface (106); a first control carriage (108a); connection cables (110a, and 110b); swivel caster trunnions (112a); a locking dog (114); a locking catch (116); and casters (118, and 120). The wheel extend levers (102a, and 102b) are pulled to facilitate the first engage surface (104) to contact with the first control surface (106) on the first control carriage (108a) when the fixed and mobile capable collapsible cart (100) is in a retracted state. When the wheel extend levers (102a, and 102b) are pulled farther, the first control carriage (108a) rotates and pulls the connection cables (110a) causing the swivel caster trunnions (112a) to rotate towards an extended position.