For the sixth consecutive year, the Mid-America Trucking Show has announced that the team behind Mobil Delvac heavy-duty diesel engine oil will present a free concert on Friday, March 28 for all MATS 2014 attendees.

The evening kicks off with Chris Hennessee, a musician from Nashville, who has recently opened for Jamey Johnson and toured the nation.

Up next, Gretchen Wilson, the ACM, CMA, AMA, Billboard, and Grammy award-winning singer will headline the free Mobil Delvac concert.

The concert will be held on-site in Freedom Hall of the Kentucky Exposition Center immediately following the Friday edition of the Mid-America Trucking Show. Complimentary tickets will be distributed, while supplies last, from the Mobil Delvac Booth #18160 in the North Wing during show hours.