What is this? National chains such as Jiffy Lube and Pep Boys are most likely to offer free air. Local shops may also provide free air but you'll need to call ahead. If you are already paying for an oil change, then you might as well get free air in your tires.
Can I put air in my tires at a gas station?
You can quickly and easily fill up your car's tires using a home or gas station air pump. Make sure to keep a tire pressure gauge on hand for a more precise fill. Keeping your tires filled to the correct pressure will help protect against tire blowouts, which occur when there is a rapid drop in tire pressure.
Why are air pumps at gas stations no longer available?
“But gas stations are required to have air and water, so many contract it out to companies that provide small self-contained units. These break more frequently and/or the hose is damaged. When that happens, 100 percent of the air is out of service.Mar 9, 2018