I believe that you should drive your car to them. They seem like an honest place of business and just trust their judgment.
Is best just to call them and tell ask them what you need. In general if you just try and replace one tire and your other tires are bad or marginal they may refuse to do it. It's a safety and legal thing. They can't replace one tire and see that you have other tires. Because if the other tire or tires blows out, you have an accident, they're liable. The only way around it is to take the tire off and bring them just the tire & rim. In general if your tires have less than 50% life or 5 yrs old, go ahead and replace all of them it's expensive but you'll get your mileage and some security and safety out of it with better wet and dry traction. If on budget, get the least expensive tires from them, and don't accept any upsell. Don't get any extras (road hazard) at all, just mount and balance.
They will sale you tires comfortably with your money. If you can't get the Best, they will recommend next best price
I don't work there and I don't know.
Very fair honest folks ..match prices!
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