Up To 20% Off! Code
Online Only. Exclusions apply. Ends 9/21. Don't let engine diagnostics intimidate you. Routine car maintenance and vehicle service doesn't have to be done by an automotive technician at a body shop. While a mechanic might be needed to complete certified auto repair, a diagnostic test with an at-home tester is a simple process for most drivers who can navigate standard technology and applications.
Shop for select Tools & Equipment to save up to 20% on an online order totaling $125 or more. Use promo code PROTOOLS to take advantage of this offer September 18 - 21, 2026.
Exclusions apply. May not be combined with other offers. Offer valid on Buy Online, Ship to Home and Buy Online, Pick Up In Store purchases only. Shipping charges will be displayed at checkout. Online-only promotions are not accepted in stores. Prices may vary from store to store and online. We reserve the right to limit quantities and correct errors without notice. NAPA may cancel, modify or deactivate this offer at any time, and it is subject to change.
