Abstract: An asynchronous system for conveying a pallet between one or more work stations and facilitating work operations upon a fixture located on the pallet. Each work station may include one or more fixed location blocks located adjacent to a conveyor. Each location block may have locating bushings and locating pads. The pallet has engagement pins and tooling pads. A lifting and locking mechanism is provided for removing the pallet from the conveyor and for locking the pallet into a rigid position such that the pallet is brought into registration, along X, Y and Z dimensions, with the one or more location blocks through connection of the engagement pins and bushings, and connection of the locating and tooling pads. Pressurized air and shielding mechanisms may be used to remove foreign particulate which may interfere with registration of the pallet and the location blocks.