UNISOURCE ELECTRIC INC
TUCSON, AZ
05/16/2026
129
Power Units
146
Drivers
Current
as of today
Active · 129 power units · 146 drivers · Tucson, AZ
2026
~Jun 2026
Address changed
4354 E IRVINGTON RD, TUCSON, AZ 85714 → 88 E BROADWAY BLVD, TUCSON, AZ 85701-1720
May 29, 2026
MCS-150 biennial update filed
Reported mileage: 1,021,000 (2025)
Reported power units: 77 → 129
Reported drivers: 77 → 146
Reported trailers: 60
2024
Jun 6, 2024
MCS-150 biennial update filed
Reported mileage: 1,798,980 (2024)
Reported power units: 77
Reported drivers: 77
Reported trailers: 60
2022
May 24, 2022
MCS-150 biennial update filed
Reported mileage: 1,688,980 (2022)
Reported power units: 77
Reported drivers: 77
2020
Jul 1, 2020
MCS-150 biennial update filed
Reported mileage: 1,261,736 (2020)
Reported power units: 77
Reported drivers: 77
2004
Feb 5, 2004
DOT registered
Company registered with the FMCSA.