Carry-In Tire Guide

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Will Costco install tires bought somewhere else?

Policy checked Oct 21, 2026

No. Costco says its Tire Centers will only install Costco-purchased tires, and it will not service tires bought by non-members. Online-bought tires from another store need a different shop.

What Costco's own pages say

PolicySource
“Costco will only install Costco-purchased tires”Costco Customer Service — Tire Center FAQs (published 06/10/2024), checked Oct 21, 2026
“Costco will not perform services on tires purchased by non-members.”Costco Tires — Disclaimers, checked Oct 21, 2026
“Installation available for tires purchased at Costco Wholesale only.”Costco Tires — Disclaimers, checked Oct 21, 2026
Costco.com tire orders arrive at the chosen warehouse in about 5–10 business days, and you then have 14 days to get them installed.Costco Customer Service — Tire Center FAQs, checked Oct 21, 2026
Costco will not install golf cart or ATV tires, or UTV tires used on the street. It will install a loose trailer tire only if it's the exact same size and load index as the tire on the wheel.Costco Customer Service — Tire Center FAQs, checked Oct 21, 2026
Costco installs only authorized fitments: a size approved by the vehicle maker, with an equal or higher OE speed rating and load index. The final decision rests with the Tire Center manager or supervisor.Costco Tires — Disclaimers, checked Oct 21, 2026
If you buy fewer than four tires, Costco puts the new ones on the rear axle, whichever axle drives the car.Costco Tires — Disclaimers, checked Oct 21, 2026

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What to do instead

City guides

FAQ

Will Costco mount tires I bought on Tire Rack, Amazon or SimpleTire?

No. Costco's Tire Center FAQ says it will only install Costco-purchased tires.

Can a non-member get Costco tires serviced?

No. Costco's tire disclaimers say it will not service tires bought by non-members.

How long does Costco hold Costco.com tires?

Costco says you have 14 days to get them installed after they arrive at your warehouse.