Yes. CostCo sells batteries and tires, and installs both.
Yes, be sure you know exactly what you need as required.
Yup they sure do
Yes
Yes, they even give a boost free ,if you're batteries die. $15.00 for a returned battery.
Yes, they have good quality batteries and install them.
Yes, they sell car batteries. Only one brand though. They even expedited my order so I could pick it up before my mechanic closed for the weekend.
I've not had occasion to use their auto department but I have heard excellent things about their auto department.
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