ROWC LLC
dba DIAMOND D INDUSTRIES
SULPHUR, LA
02/06/2019
40
Power Units
53
Drivers
Current
as of today
Active · 40 power units · 53 drivers · Sulphur, LA
2026
~Feb 2026
Officer change
SHAWN COTTEN, BRYAN VOLLMER → BRYAN VOLLMER, CASEY DAIGLE
Jan 29, 2026
MCS-150 biennial update filed
Reported mileage: 985,000 (2025)
Reported power units: 32 → 40
Reported drivers: 36 → 53
Reported trailers: 35
Jan 1, 2026
Insurance cancelled with Arch Insurance Company
Form 91X, $750,000 coverage
2025
~May 2025
Fleet grew 19 → 27 power units
~May 2025
Driver count changed 14 → 37
Apr 2, 2025
MCS-150 biennial update filed
Reported mileage: 575,000 (2024)
Reported power units: 19 → 32
Reported drivers: 14 → 36
Reported trailers: 35
Mar 26, 2025
Safety rating: Satisfactory
Jan 1, 2025
Insurance filed with Arch Insurance Company
Form 91X, $750,000 coverage
Jan 1, 2025
Insurance cancelled with The Charter Oak Fire Insurance Co.
Form 91X, $750,000 coverage
2024
~Mar 2024
Email changed
scotten@dotcompsolutions.com → dot@diamonddindustries.com
Feb 27, 2024
Insurance cancelled with Travelers Property Casualty Co. of America
Form 91X, $750,000 coverage
Feb 27, 2024
Insurance filed with The Charter Oak Fire Insurance Co.
Form 91X, $750,000 coverage
Jan 17, 2024
MCS-150 biennial update filed
Reported mileage: 315,000 (2023)
Reported power units: 17 → 19
Reported drivers: 12 → 14
2023
Apr 26, 2023
Insurance filed with Travelers Property Casualty Co. of America
Form 91X, $750,000 coverage
Apr 26, 2023
Insurance cancelled with Continental Casualty Co.
Form 91X, $1,000,000 coverage
2022
May 27, 2022
Insurance cancelled with American Casualty Company of Reading
Form 91X, $1,000,000 coverage
Apr 26, 2022
Insurance cancelled with American Casualty Company of Reading
Form 91X, $1,000,000 coverage
Apr 26, 2022
Insurance filed with Continental Casualty Co.
Form 91X, $1,000,000 coverage
~Mar 2022
Address changed
215 SMITH DR, SULPHUR, LA 70663-2960 → 1801 BEGLIS PARKWAY, SULPHUR, LA 70663
Jan 19, 2022
MCS-150 biennial update filed
Reported mileage: 315,000 (2021)
Reported power units: 21 → 17
Reported drivers: 11 → 12
2021
Mar 11, 2021
MCS-150 biennial update filed
Reported mileage: 375,000 (2020)
Reported power units: 21
Reported drivers: 11
2020
Apr 26, 2020
Insurance cancelled with United Fire & Casualty Co.
Form 91X, $1,000,000 coverage
Apr 26, 2020
Insurance filed with American Casualty Company of Reading (2 policies)
Form 91X, $1,000,000 coverage
2019
Jun 7, 2019
Insurance cancelled with Berkley National Insurance Company
Form 91X, $1,000,000 coverage
Apr 26, 2019
Insurance cancelled with Berkley National Insurance Company
Form 91X, $1,000,000 coverage
Apr 26, 2019
Insurance filed with United Fire & Casualty Co.
Form 91X, $1,000,000 coverage
Feb 21, 2019
Insurance filed with Berkley National Insurance Company (3 policies)
Form 91X, $1,000,000 coverage
Feb 21, 2019
Insurance cancelled with Berkley National Insurance Company
Form 91X, $1,000,000 coverage
Feb 6, 2019
DOT registered
Company registered with the FMCSA.