For inquiries, you may contact LTFRB Region 3 through the following: Phone: (045) 455 0550 / 0915-371-9143 Email: r3@ltfrb.gov.ph Address: LTFRB Region 3, Matulungin St. Diosdado Macapagal Government Center, Brgy. Maimpis, City of San Fernando, Pampanga.