Must be able to perform the following physical behaviors frequently throughout a shift: sitting, standing, walking, climbing up and down, handling crates and other packages, reaching horizontally, reaching above the shoulder, reaching below the waist, grasping firmly, pushing buttons, bending, stooping, squatting, crouching, kneeling and pushing. Uses a hand truck or a milk hook to push or pull (up to 6 crates high) of full and empty milk crates from the gate of the trailer or truck into the designated delivery area (distance varies).