Hours Of Operations SIMPLE Mobile Delaware New Castle 19720 SIMPLE Mobile Hours of Operation and Location in New Castle, DE 19720 4.9 - 99 votes 185 PENN MART SHOPPING CTR, New Castle, DE 19720 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore New CastleView More Apparel Ross Dress for LessBig LotsH & MCarharttCarter's Sports VansColemanSnap FitnessWest MarineBasic Basic Recommend For You H2O Wireless Metro PCS Verizon Wireless Dollar Store Ross Stores Grainger ADT American Standard Champion Deb