South Carolina to Require Intrastate DOT Numbers - truckinginfo.com
South Carolina will require intrastate motor carriers to obtain a DOT number, a new state-level mandate for previously exempt carriers.
Aforeworn detected this change in the Trucking / FMCSA Compliance space on August 13, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Medium urgency. All intrastate trucking companies and owner-operators operating solely within South Carolina. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Not specified in the source; check official FMCSA or state announcements for the effective date.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Trucking / FMCSA Compliance continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
Intrastate carriers in South Carolina will now be required to have a USDOT number, which was previously not mandatory for purely intrastate operations.
Who it affects
All intrastate trucking companies and owner-operators operating solely within South Carolina.
What you must do
Apply for a USDOT number through the FMCSA if you operate intrastate in South Carolina and do not already have one.
Deadline
Not specified in the source; check official FMCSA or state announcements for the effective date.
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