CLIFFORD POWER SYSTEMS INC
TULSA, OK
01/05/2001
100
Power Units
94
Drivers
Current
as of today
Active · 100 power units · 94 drivers · Tulsa, OK
2025
~Oct 2025
Fleet reduced 111 → 100 power units
~Oct 2025
Driver count changed 93 → 94
~Oct 2025
Fleet reduced 125 → 111 power units
~Oct 2025
Driver count changed 87 → 93
Oct 8, 2025
MCS-150 biennial update filed
Reported mileage: 3,030,000 (2024) · 100 power units · 94 drivers
Sep 30, 2025
MCS-150 biennial update filed
Reported mileage: 3,030,000 (2024) · 111 power units · 93 drivers
2024
~Mar 2024
Fleet grew 92 → 125 power units
~Mar 2024
Driver count changed 75 → 87
2023
Oct 30, 2023
MCS-150 biennial update filed
Reported mileage: 30,000 (2022) · 125 power units · 87 drivers
2021
~Nov 2021
Driver count changed 85 → 75
Sep 10, 2021
MCS-150 biennial update filed
Reported mileage: 2,263,219 (2020) · 92 power units · 75 drivers
~Sep 2021
Fleet grew 85 → 92 power units
Jul 21, 2021
MCS-150 biennial update filed
Reported mileage: 2,263,219 (2020) · 92 power units · 85 drivers
Jan 6, 2021
MCS-150 biennial update filed
Reported mileage: 2,263,219 (2020) · 85 power units · 85 drivers
2001
Jan 5, 2001
DOT registered
Company registered with the FMCSA.