ETD is a small chain of tire shops that has been serving Northern New Jersey since the end of World War II. The location in Hillsdale is across the street from the Shop Rite Supermarket. It carries over 100 thousand tire. ETD also offers a unique 30-day test drive guarantee and six month price match. If customers are not happy with a tire after 30 days they can bring it back and exchange it. If a customer finds a lower price on an identical tire within six months ETD will refund the difference and throw in a free oil change. ETD also offers a wide range of automotive maintenance services, including front end alignments, oil changes, brakes, AC repair and much more.