SUPERIOR STALL SERVICE LLC
MERRIMAC, WI
11/24/2020
2
Power Units
1
Drivers
Current
as of today
Active · 2 power units · 1 drivers · Merrimac, WI
2026
May 1, 2026
MCS-150 biennial update filed
Reported mileage: 19,500 (2025)
Reported power units: 2
Reported drivers: 1
Reported trailers: 2
2023
Nov 6, 2023
MCS-150 biennial update filed
Reported mileage: 50,000 (2022)
Reported power units: 1 → 2
Reported drivers: 2 → 1
Reported trailers: 2
~Mar 2023
Legal name changed
SUPERIOR STALL SERVICE → SUPERIOR STALL SERVICE LLC
2022
Apr 21, 2022
MCS-150 biennial update filed
Reported mileage: 50 (2021)
Reported power units: 1
Reported drivers: 1 → 2
2021
~Oct 2021
Fleet grew 1 → 2 power units
~Oct 2021
Driver count changed 1 → 2
Mar 31, 2021
MCS-150 biennial update filed
Reported power units: 1
Reported drivers: 4 → 1
2020
Nov 24, 2020
DOT registered
Company registered with the FMCSA.
Nov 24, 2020
MCS-150 biennial update filed
Reported power units: 1
Reported drivers: 4