Equipment whose warranty has ended is the same equipment; what changes is who carries the cost of a fault. That is why the last month of the warranty is an opportunity: the fleet is reviewed and defects covered by the warranty are reported, because once the period is over the same defect becomes a repair invoice.

Between merchants, defect notice is also tied to short deadlines: a defect obvious at delivery is notified within two days, others within eight days of delivery (Turkish Commercial Code Article 23/1-c). Claims for defects become time-barred two years after delivery unless the seller undertook a longer period (Turkish Code of Obligations Article 231).

PeriodWhat to do
Within warrantyReport defects, with photo and date
Final monthInspect the whole fleet
After warrantyMonthly preventive maintenance

Under warranty it was enough to report what broke; afterwards, seeing it before it breaks makes economic sense. Gasket checks, a castor rotation test and lid sealing are tied to a monthly routine. Waiting for a part now means downtime directly, so critical-part stock and a small repair line for the first year are decided at this date.

Link the warranty end date in the container file to a reminder; noticed after it has passed, the last month's opportunity is gone.