CORNERSTONE TRUCKING INC
WENTWORTH, SD
11/03/2020
1
Power Units
1
Drivers
Current
as of today
Active · 1 power units · 1 drivers · Wentworth, SD
2025
Sep 2, 2025
MCS-150 biennial update filed
Reported mileage: 75,700 (2024)
Reported power units: 1
Reported drivers: 1
Reported trailers: 9
Jul 28, 2025
Insurance cancelled with Acuity, a Mutual Insurance Company
Form 91X, $750,000 coverage
Jul 23, 2025
MCS-150 biennial update filed
Reported mileage: 75,700 (2024)
Reported power units: 1
Reported drivers: 1
Jun 16, 2025
Insurance cancelled with Acuity, a Mutual Insurance Company
Form 91X, $750,000 coverage
2024
Jul 23, 2024
MCS-150 biennial update filed
Reported mileage: 71,300 (2023)
Reported power units: 1
Reported drivers: 1
2023
Jul 26, 2023
MCS-150 biennial update filed
Reported mileage: 131,000 (2022)
Reported power units: 1
Reported drivers: 1
2022
Oct 23, 2022
Insurance cancelled with Grinnell Mutual Reinsurance Co.
Form 91X, $1,000,000 coverage
Oct 23, 2022
Insurance filed with Acuity, a Mutual Insurance Company (2 policies)
Form 91X, $750,000 coverage
Jul 13, 2022
MCS-150 biennial update filed
Reported mileage: 63,400 (2021)
Reported power units: 2 → 1
Reported drivers: 2 → 1
~Jan 2022
Fleet grew 2 → 4 power units
2021
~Jul 2021
Legal name changed
DIESEL DOCS INC → CORNERSTONE TRUCKING INC
Jul 18, 2021
MCS-150 biennial update filed
Reported mileage: 7,000 (2020)
Reported power units: 1 → 2
Reported drivers: 1 → 2
Jun 1, 2021
Insurance cancelled with Grinnell Mutual Reinsurance Co.
Form 91X, $1,000,000 coverage
Apr 13, 2021
Insurance cancelled with Grinnell Mutual Reinsurance Co.
Form 91X, $1,000,000 coverage
Apr 13, 2021
Insurance filed with Grinnell Mutual Reinsurance Co.
Form 91X, $1,000,000 coverage
Apr 9, 2021
MCS-150 biennial update filed
Reported power units: 1
Reported drivers: 1
2020
Nov 5, 2020
Insurance filed with Grinnell Mutual Reinsurance Co. (2 policies)
Form 91X, $1,000,000 coverage
Nov 3, 2020
DOT registered
Company registered with the FMCSA.
Nov 3, 2020
MCS-150 biennial update filed
Reported power units: 1
Reported drivers: 1