Carrier profile · USDOT 1415261 · MC-620826 · Updated Jun 13, 2026

Joseph Matthew Williams Iii

DBA SUPERIOR TRANSPORT

1 power unitCLINTON, MD50/100
CARRIER INACTIVEMC-620826 INACTIVEHAZMAT
Verified linksFMCSA SAFER

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
3601 APPLECROSS COURT, CLINTON, MD, 20735
Operation
Interstate· Hazmat

Contact

Phone
(301) 203-3738
Cell
(301) 704-0702
Email
sdn4life@verizon.net

Registration

Officer
Joseph Williams
USDOT / docket
1415261 · MC-620826
First registered
Sep 13, 2005
Last MCS-150
Sep 13, 2005 · 103,588 mi (2005)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
—

Fleet (self-reported · MCS-150)

1Power units
1Drivers
—CDL drivers
103,588Annual mileage

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.