Promise Source LLC

1–2 trucks in Williston, SC

Active federal authority

Call (803) 240-6648 Send a message Map ↗

Public-record details

Address: 54 Roy St, Williston, SC 29853
Phone: (803) 240-6648
Fleet size: 1–2 trucks
USDOT number: 3075423
MC docket (operating authority): MC-64557 — active
Operation: Intrastate (non-hazmat)
Power units (trucks/tractors): 1
Drivers: 1
FMCSA safety rating: Not rated (most carriers never receive a compliance review)
MCS-150 last updated: 2025-05-07
Registered with USDOT since: 2017-12-07
Other cargo listed: general freight

USDOT 3075423 active with MC-64557 operating authority in the FMCSA census as of 2026-09-30. Source: FMCSA Company Census / SAFER (record). Data as of 2026-09-30.

Check this mover yourself

FMCSA SAFER company snapshot for USDOT 3075423 — live registration, authority and inspection summary.
FMCSA Licensing & Insurance search — enter USDOT 3075423 to see authority history and insurance on file.
FMCSA National Consumer Complaint Database — file a complaint (1-888-368-7238).

Figures above are what the carrier reported on its MCS-150 filing.

Fleet and driver counts are what the mover reported on its MCS-150 filing. Always confirm authority and insurance on FMCSA SAFER the week you move — authority can be revoked at any time.