US · FMCSA ACTIVE AUTHORITY INSURED
ROWC LLC
dba DIAMOND D INDUSTRIES
Sulphur, LA 70663 · DOT 3242463 · MC1019140
Company profile
Web-discovered · as of 2026-07-30
Diamond D Industries (ROWC LLC) is a women-owned heavy civil construction specialist providing clearing, site preparation, logistics, and emergency response services. Based in Sulphur, Louisiana, they operate a large fleet supporting construction projects across the US.
Fleet use
Specialized service
Operating scope
National
Service model
dedicated
Equipment
flatbed, specialized
Ownership
Private
Employees
51-200
HQ · 1801 Beglis Parkway, Sulphur, LA 70663
Active LinkedIn and website showing job postings and project updates in 2026.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
40
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
2019
53 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-08
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $750k
Out of service
No
Safety rating
SATISFACTORY
Data Services
Need verified contacts & enrichment for ROWC LLC — or every carrier like it?Officer names, verified email & direct dial, insurer, safety and renewal signals — built to your ICP, delivered by API or CSV.
Build a custom dataset →