ROCK OIL REFINING INC
STRATFORD, WI
04/26/1984
13
Power Units
10
Drivers
Current
as of today
Active · 13 power units · 10 drivers · Stratford, WI
2026
May 6, 2026
MCS-150 biennial update filed
Reported mileage: 470,000 (2025)
Reported power units: 13
Reported drivers: 10
Reported trailers: 4
2025
May 6, 2025
MCS-150 biennial update filed
Reported mileage: 393,000 (2024)
Reported power units: 11 → 13
Reported drivers: 8 → 10
Reported trailers: 4
2024
Oct 17, 2024
MCS-150 biennial update filed
Reported mileage: 410,000 (2023)
Reported power units: 10 → 11
Reported drivers: 8
2023
May 2, 2023
MCS-150 biennial update filed
Reported mileage: 391,000 (2022)
Reported power units: 10
Reported drivers: 8
Mar 30, 2023
MCS-150 biennial update filed
Reported mileage: 391,000 (2022)
Reported power units: 10
Reported drivers: 8
2022
May 4, 2022
MCS-150 biennial update filed
Reported mileage: 412,000 (2021)
Reported power units: 10
Reported drivers: 8
2021
May 6, 2021
MCS-150 biennial update filed
Reported mileage: 419,600 (2020)
Reported power units: 10
Reported drivers: 9 → 8
2020
May 13, 2020
MCS-150 biennial update filed
Reported mileage: 380,000 (2018)
Reported power units: 10
Reported drivers: 9
2002
Jun 26, 2002
Safety rating: Satisfactory
1984
Apr 26, 1984
DOT registered
Company registered with the FMCSA.