GRAYLING ENTERPRISES INC
dba HOWELL SEPTIC AND EXCAVATING
WEST YELLOWSTONE, MT
04/15/2008
3
Power Units
1
Drivers
Current
as of today
Active · 3 power units · 1 drivers · West Yellowstone, MT
2026
Mar 2026
Email changed
jkhowell@yellowstonemt.com → jkhowell@myyahoo.com
Mar 24, 2026
MCS-150 biennial update filed
Reported mileage: 3,600 (2023)
Reported power units: 3
Reported drivers: 2 → 1
Reported trailers: 1
2024
Mar 26, 2024
MCS-150 biennial update filed
Reported mileage: 3,600 (2023)
Reported power units: 3
Reported drivers: 2
Reported trailers: 1
2023
Jan 2, 2023
MCS-150 biennial update filed
Reported mileage: 1,600 (2022)
Reported power units: 3
Reported drivers: 2
2020
Jul 17, 2020
MCS-150 biennial update filed
Reported mileage: 2,000 (2018)
Reported power units: 3
Reported drivers: 2
2008
Apr 15, 2008
DOT registered
Company registered with the FMCSA.