If America runs on Dunkin’, a shortage of this vital energy source could cause serious disruptions for its customers. Due to a manufacturing error, the donut and coffee chain is experiencing shortages in several U.S. states.

Dunkin' stores in Omaha, Lincoln and Grand Island in Nebraska all had no doughnuts in their cases Thursday and Friday and put up signs on their doors and drive-thru kiosks informing customers that the pastries were unavailable “due to a manufacturing error.

Dunkin' stores in Omaha, Lincoln and Grand Island all had no doughnuts in their cases Thursday and Friday and put up signs on their doors and drive-thru kiosks informing customers that the pastries were unavailable “due to a manufacturing error.

Dunkin' stores in Omaha, Lincoln and Grand Island, Nebraska, and areas near Albuquerque, New Mexico, didn't have donuts in their cases on Thursday and Friday.

Several Dunkin' locations across the country had empty doughnut cases Thursday and Friday due to a "manufacturing error."