SKF explicitly names side-loading, front-loading, and rear-loading refuse trucks as an application for automatic chassis lubrication, and for commercial vehicles counts around 30 minutes per vehicle per maintenance cycle just for performing the lubrication correctly. The pump sits on the chassis rail for easy refilling; the body can hang on the same system or get its own standalone system. For a fleet of any size, that’s the fastest-payback part of your lubrication budget.