How do i contact napa for customer service? call us. For customer service, including product information and order status, contact us at: 1-800-LET-NAPA (1-800-538-6272) Mon - Fri: 8 AM - 9 PM ET.Why choose napa auto parts repair? NAPA has been the recognized quality leader in the auto parts repair business for decades. Regular maintenance is the key to getting the most out of your vehicle. But you shouldn't have to sacrifice trust and peace of mind when finding a repair center for your automobile.How many napa offices are there? NAPA has 10 offices across the globe and an extensive network of partners and agents. This means we can help our customers get the most out of our solutions wherever they are in the world. Want to discuss how you could benefit from NAPA solutions?What is the napa central dispatch? The Napa Central Dispatch is the primary answer point for all 911 emergency calls for the City of Napa, City of American Canyon, Town of Yountville, and all unincorporated areas of Napa County.