BLARNEY CASTLE OIL CO
BEAR LAKE, MI
08/07/1990
364
Power Units
88
Drivers
Current
as of today
Active · 364 power units · 88 drivers · Bear Lake, MI
2026
~Sep 2026
Fleet grew 146 → 364 power units
2025
Sep 30, 2025
MCS-150 biennial update filed
Reported mileage: 4,600,000 (2026)
Reported power units: 103 → 364
Reported drivers: 93 → 88
Reported trailers: 96
2023
Oct 6, 2023
MCS-150 biennial update filed
Reported mileage: 4,200,000 (2022)
Reported power units: 64 → 103
Reported drivers: 76 → 93
2021
Oct 25, 2021
MCS-150 biennial update filed
Reported mileage: 3,500,000 (2020)
Reported power units: 64
Reported drivers: 95 → 76
2019
Nov 11, 2019
MCS-150 biennial update filed
Reported mileage: 3,420,000 (2018)
Reported power units: 64
Reported drivers: 95
1990
Aug 7, 1990
DOT registered
Company registered with the FMCSA.