Carrier profile · USDOT 2536086 · MC-881864 · Updated Jun 13, 2026

William Sullivan

DBA SS&C TRUCKING LLC

2 power unitsOKOLONA, MS50/100
CARRIER INACTIVEMC-881864 INACTIVEUNDELIVERABLE ADDRESS
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.

Undeliverable physical address on the FMCSA record

USPS flagged this carrier's filed physical address as undeliverable — a common chameleon / shell signal. Confirm a working address before tendering.

Location

Mailing address
485 CR 157, OKOLONA, MS, 38860
Operation
Interstate

Contact

Fax
(662) 447-3475

Registration

Officers
Dan Sullivan · Cindy Frygoles
USDOT / docket
2536086 · MC-881864
First registered
Aug 26, 2014
Last MCS-150
Aug 7, 2018 · 146,000 mi (2017)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

2Power units
2Drivers
2CDL drivers
146,000Annual 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.