ROWC LLC
USDOT 3242463 · Doing business as DIAMOND D INDUSTRIES
Active, interstate carrier, mid-size fleet (40 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate18.2% vs 19.1% national avg
- Crashes (24 months)2 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3242463 |
|---|---|
| MC Number | MC-1019140 |
| Legal Name | ROWC LLC |
| DBA Name | DIAMOND D INDUSTRIES |
| Entity Type | — |
| Phone | 3373133328 |
| Address | 1801 BEGLIS PARKWAY, Sulphur, LA, 70663 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20250326) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 90 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 70 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 11 |
|---|---|
| Out-of-Service Rate | 18.2% vs 19.1% national average |
| Crashes | 2 total (0 fatal, 1 with injuries, 2 towaway) |
- 2024-11-09 — LA — 1 injured, towaway
- 2024-10-17 — TX — towaway
Most frequent violation categories: 25 (2), 29 (2), 1 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 40 |
|---|---|
| Drivers | 53 |
| Recent Annual Mileage | 985,000 |
| Last MCS-150 Filing | 29-JAN-26 |
ROWC LLC operates 40 power units — a larger fleet than 99% of carriers registered in LA.
Nearby
Other carriers in Sulphur, LA
- WASTEWATER SPECIALTIES LLC — USDOT 3230133, 95 power units
- CHEMICAL WASTE MANAGEMENT — USDOT 3296917, 46 power units
- PRO WASTE LLC — USDOT 3309713, 29 power units
- FRELOT'S TRUCKING LLC — USDOT 3447643, 6 power units
- ROADRUNNER HOTSHOT TRANSPORTATION LLC — USDOT 3164929, 4 power units
Browse all carriers in Sulphur, LA or all LA carriers.