Pennsburg customers can now save on gas and groceries Sunbury and Pennsburg, PA, 2015-9-7 — /EPR Retail News/ — Weis Markets today announced the opening of its newest Gas-N-Go, located at its Pennsburg store. The gas station, which recently opened, features four pumps and will be open from 6 a.m. to 11 p.m. daily. “Our Weis Gas-N-Go gas station…