Ehrlich Nissan and Used Car Superstores, clickonnissan.com, clickonusedcars.com. Internet Sales to Boulder, Longmont, Lakewood CO. It's time for our ANNUAL USED CAR TENT EVENT at Ehrlich Used Car Superstores! Three dealers, one location, over 250 used cars to choose! Get a great deal on a used car and have fun with the family! We will have bounce castles, a petting zoo, pony rides, face painting, sno cones, unlimited cold drinks and more for everyone!