The folks at Discount tire are the best! Our family have been going to the Discount tire store on Boulder Highway for as long as they have been there. We always get excellent service and advice! When I recently ( two weeks ago) had problems finding just the right size of tire for an older 1986 car, they were able to help me out and I got  what was needed! These guys know their stuff. and yes tire rotation, screws or nails removed, and fixed and always has been free. My husband taught me to always tip & give them a couple of bucks because they work hard and so much of their time is devoted to giving free (& great) service, Of course they have Never asked for a tip but they deserve it !!!!!! What goes around comes around!  I highly recommend  both of these Henderson locations!