US BACKBONE LLC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
3 years of continuous operating authority.
Unrated
No DOT safety rating on file — common, not disqualifying on its own.
Generate a plain-English risk narrative for US BACKBONE LLC — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.
Full Report
Safety profile
All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.
Crash history
Individual crashes by date and severity, fleet-normalized.
Insurance & compliance
BI&PD + cargo coverage, carrier, effective dates, and gaps.
Authority & cross-reference
Revocation history + chameleon flags across 4.4M carriers.
Change history
3 recorded changes to US BACKBONE LLC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
300 FLYBRIDGE RD
to
455 CAROLINA FARMS BLVD
(866) 800-4526
to
8435609120
Jun 4, 2025
to
Jan 26, 2026
FAQ · US BACKBONE LLC
Is US BACKBONE LLC a legitimate motor carrier?
US BACKBONE LLC is registered with FMCSA under USDOT number 4047929. Operating authority status is currently Active.
Where is US BACKBONE LLC based?
US BACKBONE LLC lists its physical address in MYRTLE BEACH, SC in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 4047929 active?
USDOT 4047929 (US BACKBONE LLC) operating authority status is currently Active. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does US BACKBONE LLC operate?
US BACKBONE LLC reports 1 power unit and employs 1 driver to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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