What is "lso"

LSO may refer to:

LSO, formerly Lone Star Overnight, is a regional shipping carrier that focuses on overnight delivery, utilizing both air and ground transportation, to every address in Texas, southeastern New Mexico and all major metro markets in Oklahoma, Louisiana, Arkansas, Alabama & Tennessee, plus the country of Mexico. Headquartered in Austin, Texas, LSO offers hundreds of drop box locations throughout its service area. Like its competitors, LSO’s brand distinguishes itself with a signature shade of blue.