Two new compressed natural gas fueling stations have opened on major Interstates in Texas. The amp Trillium stations are located at I-20 330 FM 1189 in Brock and I-10 3050 Fredericksburg North in Kerrville. Both stations will be open 24 hours a day and are designed for easy accessibility for Class 8 trucks.The company now operates seven CNG stations in Texas and 19 nationally. amp Trillium is a joint venture between ampCNG and Trillium CNG.“Since September 2014, the number of natural gas fueling stations in Texas has increased by 25%,” said Donna Rolf, president of ampCNG. “We’re working hard to enable the use of CNG throughout Texas and are excited to have come one step closer with the opening of these new stations in Brock and Kerrville.”The stations are capable of filling fill three trucks at a time.