Learn to rotate your car's tires. A simple job that can save you a few bucks. So, go rotate your own tires then buy yourself a beer. Tools needed: Your spare tire tool set and 2 jack stands (bought at any auto parts store).
Step 1: Find Your Car's Lift Points
Find your car's lift points. Most cars have marked lift points. In this picture there is an arrow showing where to lift. If you are unsure your owners manual or a google search lift points with your cars year and model.
Step 2: Loosen Your Lug Nuts
Before lifting your car loosen the lug nuts. Don't remove them just break them loose. If you try to loosen them with the car lifted the wheel will just spin, since the weight of the car on the floor won't be holding them still.
Step 3: Lift Your Car
Using your jack lift your car enought to get the tire off the ground. (I am lifting a Chevy car from its lift point. The pinch weld is the most common lift point on economy cars.)
Step 4: Install Your Jack Stand
Install the Jack Stand and remove your Jack. The Jack Stand will keep your car secure while its lifted. Repeat steps 1-3 for the rear of your car. Remember, rotate one side at a time. I like to do drivers side first and passenger side last.
Step 5: Remove Your Lug Nuts
Remove the lug nuts from your wheels and remove tires.
Step 6: Rotate Your Tires
Now rotate your tires. I always put the best on the front. As seen in the picture the ones in the front have most tread left. Put your tires back on, tighten your lugnuts, remove the jack stands and tighten your lug nuts again. Make sure they are tight. No different than changing a spare.