CLYDE JOHN CALKINS
dba JOHN CALKINS TRUCKING
MISSOULA, MT
04/29/1988
38 years, 3 months
4
Power Units
4
Drivers
Current
as of today
Active · 4 power units · 4 drivers · Missoula, MT
2026
Oct 30, 2026
MCS-150 biennial update filed
Reported mileage: 408,000 (2026)
Reported power units: 3 → 4
Reported drivers: 3 → 4
Reported trailers: 3 → 4
Sep 15, 2026
MCS-150 biennial update filed
Reported mileage: 408,000 (2026)
Reported power units: 5 → 3
Reported drivers: 5 → 3
Reported trailers: 5 → 3
Apr 17, 2026
Insurance cancelled with Great West Casualty Co.
Form 91X, $750,000 coverage
2025
Jul 8, 2025
MCS-150 biennial update filed
Reported mileage: 429,824 (2024)
Reported power units: 5
Reported drivers: 5
Reported trailers: 5
Mar 12, 2025
MCS-150 biennial update filed
Reported mileage: 429,824 (2024)
Reported power units: 5
Reported drivers: 5
2023
Jul 11, 2023
MCS-150 biennial update filed
Reported mileage: 370,000 (2022)
Reported power units: 5
Reported drivers: 5
Jan 19, 2023
MCS-150 biennial update filed
Reported mileage: 336,000 (2022)
Reported power units: 5
Reported drivers: 5
2021
Oct 4, 2021
MCS-150 biennial update filed
Reported mileage: 339,506 (2020)
Reported power units: 5
Reported drivers: 5
Jun 8, 2021
MCS-150 biennial update filed
Reported mileage: 339,506 (2021)
Reported power units: 4 → 5
Reported drivers: 4 → 5
2020
Feb 14, 2020
MCS-150 biennial update filed
Reported mileage: 307,745 (2020)
Reported power units: 4
Reported drivers: 4
2005
1993
Apr 27, 1993
Insurance filed with Great West Casualty Co.
Form 91X, $750,000 coverage
1990
Apr 26, 1990
Safety rating: Satisfactory
1988
Apr 29, 1988
DOT registered
Company registered with the FMCSA.