Polar Service Centers, a national network of tank trailer parts and service locations, has named Gary Murphy director of business development for the northern half of the United States.

“We are excited to have Gary rejoin the Polar team," says Mike Evans, president of Polar Service Centers. "Gary is a proven leader with more than 25 years of experience in the tank trailer and tank truck parts and service business."

Murphy will work with the company's branches across the entire northern half of the country.

He most recently was director of sales for national accounts at Brenner Tank Service. He previously had been with Polar Service Centers for more than 30 years as national parts manager and aftermarket sales manager, national accounts.