Aperia Technologies is a company that provides tire inflation systems for commercial vehicles. The company's flagship product, the Halo Tire Inflator, uses a vehicle's own motion to maintain optimal tire pressure, improving fuel efficiency and reducing tire wear. Aperia's technology is used by some of the largest transportation companies in the world, including UPS and PepsiCo. The company was founded in 2010 and is headquartered in Redwood City, California.