Assistance in purchasing from a out of state dealer

Cargurus is a listing ad site and don't get involved in the transaction, unless it's a private sale and the buyer and seller agree to use the service. So to answer your question, No.

Don's buy a car sight unseen unless you like disappointments.

I've done this. You need to have the vehicle inspected by a professional inspection company. I've used lemonsquad.com with excellent results! Assuming everything is a go with the inspection and you've agreed on a price, the next step is to pay for the vehicle and either go get it or have the vehicle shipped to you. Try uship.com for the shipping. Hope that helps! Jim