Utilization dies between "the customer says it is back" and "the unit can leave again." Log return time on the serial, finish inspection (hours, fuel, damage, attachments, safety gear) before the status flips to available, bill damage on the same contract, and open a shop block for anything a tech still has to touch.
Track hours from return logged to available. Same day for small tools and next morning for aerial are common targets. A yard that turns lifts in about 18 hours can sell roughly one more day per week than a yard that turns them in three days. A unit that cannot leave until a truck frees at 2 p.m. is not a 7 a.m. availability — quote the window first. Dispatch, inspection, and the reservation belong in one ops flow, running the yard in one system.
Each Monday in season, check four things: serials under about 40% for 90 days (reprice, move, or sell); models over about 85% that still turned work away (raise the rate or buy only after blocks and turnaround are clean); work orders and returns past their dates; and any turnaway on a day a matching serial was idle. If turnaways and idle serials share a day, do not buy. Write the call on the serial, and review day utilization, dollar utilization, shop-block accuracy, and turnaround hours once a month.
_Ready to see utilization, shop holds, and contracts on the same serial? Start your free 14-day trial or get a GRS demo and walk your yard, not a sample catalog._