* Call ahead: Contact the specific AutoZone, Advance Auto Parts, O'Reilly Auto Parts, NAPA Auto Parts, or other local auto parts store near you and ask if they test starters and if there are any conditions (e.g., needing to purchase the replacement if it's faulty).
While some stores advertise free testing, they might not test every type of part, or they may require you to bring in the entire component (rather than just the starter itself). Calling ahead saves you a trip.