SEMEX USA INC
dba SEMEX
MADISON, WI
02/09/2004
1
Power Units
1
Drivers
Current
as of today
Active · 1 power units · 1 drivers · Madison, WI
2025
~Jul 2025
Phone changed
(800) 303-2855 → (608) 838-2402
May 15, 2025
MCS-150 biennial update filed
Reported mileage: 42,680 (2024)
Reported power units: 8 → 1
Reported drivers: 8 → 1
2023
~Mar 2023
Fleet grew 9 → 10 power units
~Mar 2023
Driver count changed 9 → 10
Feb 17, 2023
MCS-150 biennial update filed
Reported mileage: 325,000 (2022)
Reported power units: 9 → 8
Reported drivers: 9 → 8
2021
Aug 30, 2021
MCS-150 biennial update filed
Reported mileage: 350,000 (2020)
Reported power units: 9
Reported drivers: 9
Aug 17, 2021
MCS-150 biennial update filed
Reported mileage: 350,000 (2020)
Reported power units: 9
Reported drivers: 9
2004
Feb 9, 2004
DOT registered
Company registered with the FMCSA.