Carrier profile · USDOT 169236 · Updated Jun 13, 2026
National Welding Supply Co Inc
18 power unitsavg 8.3 yrRegional · 3 statesNEW IBERIA, LA88/100
AUTHORITY STATUS UNKNOWNHAZMAT
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 3114 HIGHWAY 90 EAST, NEW IBERIA, LA, 70560
- Mailing address
- P O BOX 9786, NEW IBERIA, LA, 70562-9786
- Operation
- Interstate· Hazmat
Contact
- Phone
- (337) 365-6603
- Cell
- (337) 201-1951
- Fax
- (337) 365-6604
- lindam@nwscoinc.net
- Web domain
- nwscoinc.net
Registration
- Officers
- Michael J Dempsey · Pamela M Dempsey
- USDOT / docket
- 169236
- First registered
- Jun 1, 1974
- Last MCS-150
- Apr 10, 2026 · 582,760 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 50646900
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.