NAPA Auto Parts has been awarded a five-star rating since 2002. It's a retail store for parts for both foreign and domestic automobiles, and it stocks original parts for imports. AAA cardholders receive a 7% discount, and weekly dealer specials are offered, such as Castrol motor oil for $2.99 a quart and Sea Foam Motor Treatment for $6.49. The store has been a part of the automotive industry in Napa since 1975.