ENSIGN UNITED STATES DRILLING INC
dba JONAH TRUCKING
LASALLE, CO
09/18/1996
18 years, 6 months
175
Power Units
124
Drivers
Current
as of today
Active · 175 power units · 124 drivers · Lasalle, CO
2026
Apr 6, 2026
MCS-150 biennial update filed
Reported mileage: 3,805,545 (2025)
Reported power units: 222 → 175
Reported drivers: 154 → 124
Reported trailers: 486 → 521
2025
Mar 31, 2025
MCS-150 biennial update filed
Reported mileage: 3,719,415 (2023)
Reported power units: 222
Reported drivers: 152 → 154
Reported trailers: 486
2024
~Nov 2024
Phone changed
(970) 284-6977 → (970) 397-7322
~Nov 2024
Email changed
trisha.easthouse@ensignenergy.com → marcus.prochazka@ensignenergy.com
Aug 14, 2024
MCS-150 biennial update filed
Reported mileage: 3,719,415 (2023)
Reported power units: 197 → 222
Reported drivers: 150 → 152
2023
~Mar 2023
Email changed
krista.fuller@ensignenergy.com → trisha.easthouse@ensignenergy.com
2022
Nov 1, 2022
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2022
Insurance filed with Zurich American Insurance Company
Form 91
Nov 1, 2022
Insurance cancelled with Zurich American Insurance Company
Form 91
Nov 1, 2022
Insurance cancelled with Zurich American Insurance Company
Form 34
Nov 1, 2022
Insurance cancelled with Zurich American Insurance Company
Form 84
Sep 6, 2022
MCS-150 biennial update filed
Reported mileage: 2,418,597 (2021)
Reported power units: 91 → 197
Reported drivers: 103 → 150
Aug 26, 2022
Safety rating: Satisfactory
2021
Nov 1, 2021
Insurance filed with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2021
Insurance filed with Zurich American Insurance Company
Form 34
Nov 1, 2021
Insurance filed with Zurich American Insurance Company
Form 84
Nov 1, 2021
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
Nov 1, 2021
Insurance filed with Zurich American Insurance Company
Form 91
Nov 1, 2021
Insurance cancelled with Zurich American Insurance Company
Form 91
Mar 2, 2021
MCS-150 biennial update filed
Reported mileage: 1,488,472 (2018)
Reported power units: 91
Reported drivers: 103
2008
2007
Nov 1, 2007
Insurance filed with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
1996
Sep 18, 1996
DOT registered
Company registered with the FMCSA.