Ryobi's 18V ONE+ High Pressure Inflator retails at $40 for the tool-only option. It's $90 with a 2.0 Ah battery and charger. DeWalt's 20V MAX Electric Portable Inflator is a bit more pricy at $140 ...

Ryobi and Milwaukee are both considered to be among the best power tool brands on the market. Each of them makes a tire inflator which you can use to keep your machines rolling smoothly.