How to decide what event rental equipment to buy next

Record the job you could not fully supply

A booking that went smoothly can hide a shortage. The team may have offered a substitute, hired extra stock from another company or reduced the quantity on the quote. Those workarounds are demand signals. Write them down while the job is still fresh.

For each shortfall, note:

• The item and quantity the customer asked for.
• The event dates, including when the stock needed to be ready.
• How many units you could promise.
• What you did: sub-hired, substituted, reduced the order or declined it.

Keep the requested quantity alongside the amount you supplied. Your booking history shows what you hired out. The difference shows where a full order could not be met. A simple inventory record for event stock makes those shortfalls easier to review later.

Find out why the stock was unavailable

Check the exact dates before comparing a shortage with the total count you own. Chairs promised to another event, linen in the wash and frames waiting for repair all belong to you, but they cannot serve this booking on these dates.

Start with the count that is serviceable, then look at bookings and each item’s preparation and cleaning time. Also check damaged, missing and maintenance stock. If the gap comes from equipment in a repair queue, getting those units back into service may address it sooner than ordering more.

If the count should have covered the job, trace the movement from shelf to van and back. The process in stopping double-bookings helps separate a genuine stock gap from a date overlap or a count that needs correcting. Check open purchase orders as well, so a second order does not duplicate stock already on its way.

Look for a repeat across busy dates

One unusual event can create a large request for a particular item. A single shortfall is useful to record, but it may not tell you what the next season will need. Compare similar weekends and the kinds of events you usually serve.

Look for the same item appearing in overlapping bookings, repeated substitutions or sub-hires across more than one busy period. A category that books often can still have enough units if those hires fall on different dates. The difficult case is demand that lands together, while the earlier booking still has the stock out or in turnaround.

Keep the comparison by item and date window. That makes it easier to spot a repeated gap in sidewalls, trestle tables or white linen without mistaking a high annual booking count for a reason to buy.

Use sub-hire as a useful comparison

Sub-hiring can fill a customer’s order while you learn whether the gap keeps returning. Record what the supplier charged, the delivery and collection arrangements, and any terms you had to accept. Then compare that cost with what owning and maintaining the units would involve for the dates you actually need them.

If you sub-hire the same equipment repeatedly for overlapping bookings, the record gives you a reason to price a purchase. If the need is occasional or uncertain, sub-hiring may leave you with less stock to store and service. Keep hired-in quantities separate from your own. They go back to the supplier and do not increase what you can promise for a later booking.

Check repairs, cleaning and stock already on order

Before buying, look at what would make existing stock usable again. A small repair backlog can make the serviceable count look lower than the number on your books. Linen delayed in cleaning can also miss the next load-out even when it has returned to the building.

Check whether an item is temporarily out for maintenance, damaged, missing or retired. Each state suggests a different action: repair it, search for it, replace it or stop counting it toward future availability. Then review the reorder point and any open purchase order for that item. The warehouse counting routine helps keep the shelf count and the office record in step.

Write down the decision and revisit it

For each item under review, keep a short note with the demand you saw, the dates it was needed, the usable stock you had, the cause of the gap and any units already on order. Finish with one action and a date to review it after the next busy stretch.

That action may be to buy, repair, sub-hire again or wait for more evidence. A clear reason prevents the same conversation from starting over the next time a catalogue looks tempting or a customer asks for more units. It also gives the team a record to compare against what came back and what was ready for the following booking.