Load and Delivery Date Information In observance of Martin Luther King Jr. Day, MBCI will be closed Monday, January 18, 2021. We will resume regular operations on Tuesday, January 19, 2021. Please see below for the load dates and delivery schedules for your area during this holiday. If you have any questions regarding the holiday schedule, contact your MBCI sales representative. Zone/Area Load Date Delivery Date Zones: 1North Arizona Wednesday, Jan. 13 Thursday-Friday,Jan. 14-15 Wednesday, Jan. 20 Thursday-Friday,Jan. 21-22 Zone: 2Phoenix Thursday, Jan. 14 Friday, Jan. 15 Thursday, Jan. 21 Friday, Jan. 22 Zone: 3South Arizona Friday, Jan. 8 Monday-Tuesday,Jan. 11-12 Friday, Jan. 22 Tuesday-Wednesday,Jan. 19-20 Zone: 4 & 6South California, South New Mexico Tuesday, Jan. 12 Wednesday-Friday,Jan. 13-15 Tuesday, Jan. 19 Wednesday-Friday,Jan. 20-22 Zone: 7Northwest New Mexico Tuesday, Jan. 12 Wednesday-Friday,Jan. 13-15 Tuesday, Jan. 19 Wednesday-Friday,Jan. 20-22