USA Truck Inc. announced that Tim Guin has been named Executive Vice President and Chief Commercial Officer. As noted in a prior release, current Chief Commercial Officer and President of USAT Logistics, Jim Craig is retiring effective April 30, 2018. Tim Guin brings 30 years of transportation sales leadership to the team, having most recently served as Executive Vice President of Sales and Marketing at Swift Transportation. He began his career with Swift, later holding positions at US Express and Arnold Transportation – where he was President and CEO, before returning to Swift for the past seven years.