Diamond D Industries
Rowc Llc · Sulphur, LA · Interstate
Motor Carrier
✓ Authority Active
40
Power units
53
Drivers
18
Roadside inspections
Services
What we move
For-hire trucking
Authorized interstate freight transportation with a fleet of 40 power units.
Property freight
Federal authority on file to haul general property freight.
Interstate operations
Operating scope on federal record: interstate, based out of LA.
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
18
Inspections
Jul 30, 2026
Most recent
Nov 22, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Jul 30, 2026 | TX | Level II — Walk-around |
| Jul 21, 2026 | TX | Level II — Walk-around |
| May 28, 2026 | TX | Level II — Walk-around |
| May 13, 2026 | TX | Level II — Walk-around |
| Mar 26, 2026 | LA | Level III — Driver-only |
About
Who we are
Diamond D Industries is an interstate motor carrier based in Sulphur, LA.
“Since its inception in 2010, Diamond D Industries has become the nation’s leading women-owned heavy construction specialist. Based in South Louisiana, DDI offers clearing, access, site preparation, logistics, and storm response services throughout North America.”— in their own words, from diamonddindustries.com
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with Diamond D Industries
Address
1801 Beglis Parkway
Sulphur, LA 70663
Phone
(337) 313-3328
DO•••@D•••.COM
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Claim Diamond D Industries — free →Authority history (2 actions)
- Involuntary Revocation — Common
- Granted — Motor Property Common Carrier