If Dorothy had never changed the Tin Man's oil, the Wizard probably would have just thrown away his spare heart. Show your car you have a heart with today's Groupon: for $44, you get a five oil-change punch card at Big O Tires, valid only at the Oro Valley location on North Oracle Road (an $89 value).
Big O Tires' humble cadre of sedan whisperers keep rides in top-performance mode with expert maintenance services. Today’s deal gets you five separate oil changes, which replace fatigued oil with up to 5 fresh-faced quarts and includes a fluffy new oil filter for improved performance on roadways, highways, and intergalactic skyways. A chassis lubrication keeps suspension springs bendable and shocks and struts strong, and a four-tire rotation will split the burdens of speed bumps and quarter-pipe off-ramps equally among wheels.
All oil changes are backed by a national warranty. Big O Tires spins wheels and drops dipsticks every day from early morning to evening. See the website for complete hours of operation.