Welcome to Diamond State Tire & Auto, where we do "Whatever It Takes" to make our customers happy. We have built our reputation on years of quality service and products, and we pride ourselves on customer satisfaction. Since 1989 we have provided the Bear, DE community with all their automotive needs. Whether it is tires, brakes, or a simple tune up Diamond State has you covered. We serve Bear, Middletown, Newark, Glasgow, Brookside, and Delaware City. We are located at 3482 Wrangle Hill Rd, Bear, DE. Our store hours are Monday through Friday 7:00-5:30 and Saturday 8:00-1:00. For any questions or concerns please call 302-836-1919, we can also be contacted via email.