I don’t buy “certificates” or “warranties” on tires. Waste of money. The company makes money on the deal, or they wouldn’t push the product so hard.
I’ve done the math. In the past 12 years or so, I’ve bought 20 sets of tires. Roughly. I’ve bought more than four complete sets* of tires in the last 12 months alone.
So, at $25-$30 for each tire to be “insured”, I would’ve spent $2,000 on “certificates”. In the last 12 years, and all those tires, I’ve had to replace one damaged tire. $180 for the tire, mounted, balanced, not on sale, on the Volvo XC.
If your wallet can’t handle the cost of a tire, well, OK, then buy the insurance for a tire.
But this is a case where self-insuring saves a lot of money. If your wallet can take the hit, skip the certificates.
* In the past year:
4 275/55R20 Michelin Tires for the Tundra
4 235/45R17 Big O tires for the V70
4 235/45R17 Michelin Pilot Sport AS4 for the V70R
4 245/45R18 Michelin Pilot Sport AS4 for the S600
2 275/35R18 Michelin Pilot Sport AS4 for the SL600
About $4,200 in tires. At $30 for each certificate, I declined an extra $540. I can buy a couple of tires for that…