For handling and positioning of transmissions efficiently, a transmission jack is essential. Cnjacks high-lift transmission jack, low-profile transmission jacks, 2-staged transmission jacks, floor transmission jacks, telescoping jacks, air/hydraulic transmission jacks, telescoping jack are strong steel constructed with ball bearing easy-roll casters, feature adjustable tilted saddles for easy positions, varied lifting capacities and heights, completed with hand or foot operated pump and release valve for easy operation.