Commercial vehicle dealer Rush Enterprises has promoted two people to new senior-level positions.

Steven L. Keller has been named senior vice president & chief financial officer while Derrek Weaver has been named senior vice president, general counsel and corporate secretary. Also, Corey Lowe has been hired as senior vice president of Peterbilt Dealerships, a newly-created position.

Keller has been vice president, chief financial officer and treasurer since 2007. He has worked in the company’s finance and accounting departments since 1997. Weaver has been vice president and general counsel since 2010. Prior to that, he was vice president of legal affairs and chief compliance officer.

“Both Steve and Derrek are outstanding professionals in their fields and have been instrumental in the Company’s ability to accomplish key growth initiatives including recent major business acquisitions,” said W.M. “Rusty” Rush. “Their continued leadership will no doubt benefit the Rush organization and contribute significantly to the company's success in the future.”

Lowe joined Rush in 1998 and has served as regional manager for the company’s North Texas, OK, and Tennessee dealerships since 2008.