The theft of diesel fuel from a construction site in Schuylkill County is being probed.

State police at Frackville said the incident occurred off Interstate 81 in Kline Township. Troopers said 40 gallons of the fuel was removed from a 2012 Peterbilt truck while parked at the site. The incident occurred sometime between 3 p.m. Saturday, April 13, and 7 a.m. on Monday.