Larger machinery often requires preventive maintenance (PM) to avoid unplanned downtime and unforeseen errors. Differing from calibration, which verifies the in-tolerance functionality and accuracy of the current state of your equipment, PM involves regular inspection and upkeep of the consumable, moving, and other parts of a machine or instrument. American Calibration can assist with following manufacturer specified PM service guidelines to keep your machinery functioning and performing in top shape. Please call or email our office with your model numbers and requirements to obtain a quote on this type of service.