PM is the opposite of reactive maintenance (fixing things after they break) and a step less advanced than predictive maintenance (using sensors to trigger service only when failure is imminent). For most QSR and hospitality operators, a well-run PM program is the highest-leverage move available — industry data puts the reduction in unplanned downtime at around 41% once a structured PM schedule is in place.
A practical restaurant PM program covers four cadences: daily (wipe-downs, temperature checks, ice machine surface clean), weekly (descale espresso, clean fryer baskets, check gaskets), monthly (deep clean walk-in coils, condenser fans, hood baffles), and annual or semi-annual (refrigerant checks, NFPA 96 hood cleaning, fryer boil-out, fire suppression service).
The most common reason PM programs fail is not the schedule — it's ownership. Without a named person responsible per asset and a system that flags missed work, the schedule becomes a wish.