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This is not a theoretical guideline. Vehicle testing centres check DOT dates during the annual registration inspection, and a tyre past the five-year mark is a straightforward fail. Drivers routinely discover this the expensive way: they arrive for renewal with tyres they bought only three years ago, and fail anyway, because the tyres had already sat in a warehouse for two years before fitting. That is why the date check belongs at the point of purchase, not the inspection lane. A reputable fitter will show you the DOT stamp on each tyre before it goes on the rim; if the stock being offered as new is already a year or more old, ask for fresher production or walk away.

There is also a traffic-law layer on top of the registration layer. Driving on worn or deteriorated tyres carries a fine of AED 500 and four black points under the federal traffic rules, and police can impound the vehicle. Tread depth below 1.6 millimetres, visible cords, sidewall cracking or bulges all qualify. In practice, summer blowout campaigns run by police in several emirates make this one of the more actively enforced vehicle-condition offences on UAE roads.

Tyre fitting is licensed trade activity in every emirate. A fixed workshop holds a trade licence from the local economic department covering tyre repair and sales, plus civil-defence compliance for the premises, since a building full of stacked rubber is a serious fire load. A mobile fitting operation is typically the outreach arm of a licensed workshop, running vans under the same commercial licence. The verification questions are short: what is the licence name and number, which emirate issued it, and does the invoice you receive carry that trading name with a TRN for VAT. A provider who cannot produce an invoice with a tax registration number is operating informally, and you have no recourse when something goes wrong.

A last practical check is behavioural rather than bureaucratic. A competent fitter uses a torque wrench for final tightening rather than hammering the impact gun to maximum, resets or checks the TPMS after the job, sets pressures to the placard on your door jamb rather than a generic number, and tells you unprompted to re-check torque after the first 50 to 100 kilometres. Any one of those habits is a good sign; all four together mean you have found your regular, and same-vendor rebooking exists for exactly that moment.

UAE motor insurance policies require the vehicle to be roadworthy, and tyres are the component insurers examine first after a serious single-vehicle accident. A claim following a highway blowout can be reduced or rejected if the tyres are found to have been beyond the five-year age limit, worn below the legal tread depth, or visibly damaged before the incident. The surveyor's report will record DOT dates as a matter of routine. In other words, running old tyres does not just risk the AED 500 fine; it can put the entire value of an accident claim in question, along with liability for damage to others.

Liability also runs the other direction, toward the fitter. If a wheel detaches or a repaired tyre fails and the cause is workmanship, the workshop's insurance responds, but only if you can prove who did the work. Keep the invoice, keep the booking record, and photograph the DOT dates of newly fitted tyres. It takes ninety seconds and it converts a hopeless argument into a documented claim. The same records help in the ordinary case too: manufacturer warranties on tyres cover defects, not damage, and the distinction is argued with paperwork, so a dated invoice showing where and when the tyre was fitted is the difference between a goodwill replacement and a shrug.