There are multiple car rental companies to pick from near Downtown Napa Association in Napa. About 1.13 kilometers away, Hertz is the closest to Downtown Napa Association. Budget and Avis are other options that are nearby. Finding the best deal from a wide range of outlets is a cinch with Expedia. Just enter your travel dates, pick-up and drop-off locations, then click on the “Great Deal” box under our filter heading to see some exclusive offers.