The 2015 NASCAR Camping World Truck Series was the 21st season of the NASCAR Camping World Truck Series, the third highest stock car racing series sanctioned by NASCAR in North America. It was contested over twenty-three races, beginning with the NextEra Energy Resources 250 at Daytona International Speedway and ending with the Ford EcoBoost 200 at Homestead-Miami Speedway. Erik Jones of Kyle Busch Motorsports won the series championship, becoming the youngest champion in the Camping World Truck Series.

Athenian Motorsports was an American professional stock car racing team that last competed in the NASCAR Xfinity Series, the Camping World Truck Series, and the ARCA Racing Series. In the Xfinity Series, the team last fielded the No. 05 Zaxby's Chevrolet Camaro part-time for John Wes Townley. In the Camping World Truck Series, the team last fielded the No. 05 Zaxby's Chevrolet Silverado full-time for part-time drivers: John Wes Townley, Parker Kligerman, Brady Boswell, Cody Coughlin, and Matt DiBenedetto. In the ARCA Racing Series, the team last fielded the No. 05 Zaxby's Chevrolet Impala part-time for Townley. The team was sponsored by Zaxby's Chicken Restaurants, co-founded by John Wes' father and team owner Tony Townley, and the team name is likely a reference to the company's home in Athens, Georgia. The team closed down in 2017, and sold its owner points to MDM Motorsports' No. 99 team.