A maintenance control program or MCP is part of the ASME A17.1/CSA B44 Safety Code for Elevator and Escalator Safety section 8.6. and requires an MCP for each conveyance (elevator, escalators, lift, dumbwaiter, moving walkway, and the like). In addition, the owner must have a Maintenance Control Program in place for their conveyance(s). It is a misnomer that the elevator service provider is responsible for the program.

The building owners and their agents (i.e., the property managers) are responsible for ensuring that a maintenance control program (MCP) is being implemented and followed by the elevator service provider. The building owner should check with the local Authority Having Jurisdiction (AHJ) to ensure they follow the proper record keeping, safety requirements, and maintenance for each conveyance.

A missing or incomplete maintenance control program (MCP) is a standard inspection violation. This can usually be correlated with improper maintenance on the conveyances, jeopardizing the safety of individuals riding the elevators, escalators, lifts, etc.