Carrier profile · USDOT 338849 · Updated Jun 13, 2026
R & M Welding Supply Co Inc
DBA PENNSYLVANIA WELDING SUPPLY CO
3 power unitsFEASTERVILLE-TREVOSE, PA50/100
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
- 835 PENNSYLVANIA BLVD, FEASTERVILLE-TREVOSE, PA, 19053
- Mailing address
- 496 E RTE 38 PO BOX 658, MAPLE SHADE, NJ, 08052
- Operation
- Interstate· Hazmat
Contact
- Phone
- (215) 329-7600
- Fax
- (856) 778-8533
- Web domain
- sjwelding.com
Registration
- Officers
- Matthew Thornton · David L Thornton
- USDOT / docket
- 338849
- First registered
- Jan 3, 1989
- Last MCS-150
- Aug 25, 2024 · 28,842 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 88806013
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.