Carrier profile · USDOT 448147 · Updated Jul 18, 2026
Jackson Welding Supply Company Inc
6 power unitsavg 6.4 yrLocal · 2 statesPITTSBURGH, PA86/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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
- 1421 W CARSON ST, PITTSBURGH, PA, 15219-1029
- Mailing address
- 1421 WEST CARSON ST, PITTSBURGH, PA, 15219-1029
- Operation
- Interstate· Hazmat
Contact
- Phone
- (412) 391-4500
- Fax
- (412) 281-2299
Registration
- Officers
- Diane L Mazziotti · Michael J Mazziotti
- USDOT / docket
- 448147
- First registered
- Jun 7, 1991
- Last MCS-150
- Jun 15, 2026 · 97,054 mi (2025)
- FMCSA safety rating
- Satisfactory · Jun 28, 2018
- D-U-N-S
- 1907708
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.