The National Automotive Parts Association (NAPA), also known as NAPA Auto Parts, founded in 1925, is an American retailers' cooperative distributing automotive replacement parts, accessories and service items in North America.
NAPA carries over 500,000 items, including automotive replacement parts, paint and refinishing supplies, automotive accessories, farm and marine supplies, tools and equipment, and heavy duty parts. NAPA also operates a parts repackaging company known as Balkamp.