GUENTHER SUPPLY INC
FOND DU LAC, WI
02/07/2002
8
Power Units
6
Drivers
Current
as of today
Active · 8 power units · 6 drivers · Fond Du Lac, WI
2026
Mar 5, 2026
MCS-150 biennial update filed
Reported mileage: 1,000,000 (2025)
Reported power units: 8
Reported drivers: 6
2024
Mar 25, 2024
MCS-150 biennial update filed
Reported mileage: 1,558,179 (2023)
Reported power units: 7 → 8
Reported drivers: 5 → 6
2022
May 13, 2022
MCS-150 biennial update filed
Reported mileage: 182,000 (2021)
Reported power units: 7
Reported drivers: 5
2020
Mar 18, 2020
MCS-150 biennial update filed
Reported mileage: 189,500 (2019)
Reported power units: 7
Reported drivers: 5
2002
Feb 7, 2002
DOT registered
Company registered with the FMCSA.