Please note that all discounts apply to our regular in-shop service prices and are subject to manager’s approval. Please mention your coupon before scheduling your service to verify the current validity of the discount. Discounts cannot be applied after services have been rendered or used to reduce debt already owed to South Potomac Service & Tire Center. We cannot be held responsible for publication errors and omissions. One offer per customer, per visit please. Discounts cannot be combined. Coupons and discounts have no cash value and are valid only at: South Potomac Service & Tire Center, 926 South Potomac Street, Hagerstown, MD 21740. Call: (240) 329-5182