Advance Auto Parts in Severn, located at 7810 Clark Station Rd, is known for its exceptional customer service and a wide selection of automotive aftermarket products. The store offers free services such as battery testing, engine code scanning, and battery and wiper installations with purchase. Customers frequently highlight the knowledgeable staff, particularly a team member named Garfield, who is recognized for his patience and attention to detail. He has assisted customers with tasks like battery replacements and windshield wiper installations, ensuring they understand each step of the process. Many reviews commend the store for its clean environment and the welcoming atmosphere created by the staff. Customers appreciate the speed and friendliness of service, making their visits pleasant even in challenging situations, such as dealing with vehicle issues. The loyalty program, Speed Perks, allows customers to earn points for discounts on store items and gas at participating Shell stations. Overall, Advance Auto Parts stands out for its commitment to customer satisfaction and quality service, making it a preferred choice for automotive needs in the area.