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Truck Graph
40/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Proline LLC
DOT 475318 · MC MC1289557 · Fort Mill, SC
Report generated: June 1, 2026 at 12:45 PM
✗Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Proline LLC (DOT 475318, MC MC1289557) is a South Carolina-based interstate carrier headquartered in Fort Mill, SC. As of June 1, 2026 at 12:45 PM, operating authority is active but without for-hire authority. TruckGraph has detected 2 risk signals on this carrier, including: crash with fatalities or injuries on record; no inspection history on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 1, 2026 at 12:45 PM.

Broker
FMCSA Public Record
Proline LLC
DOT Number475318
MC NumberMC1289557
Street373 S DOWNS WAY
City / StateFort Mill, SC 29708
Phone8038181568
Operation typeInterstate
HazmatNot authorized
Authority age34 yr 2 mo
MCS-150 filed02/13/2025
Company officerThomas Duckett
Power units1
Total drivers1
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)Not authorized
Broker✓ Active
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
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Power Units
1
Fleet
Drivers
1
Total
Inspections
0
On record
Crashes
1
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
34 yr 2 mo
Since 1992
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—FL02Y
Insurance Status
Status
✓ Active filing on record
Insurer
PROGRESSIVE NORTHERN INSURANCE COMPANY
Coverage type
91X
Coverage amount
$300,000
Effective
9/21/2025
Location
373 S DOWNS WAY, Fort Mill, SC, 29708 · Open in Maps →
373 S DOWNS WAY, FORT MILL, SC, 29708Open in Maps →
Authority Timeline
Authority GrantedMar 1992
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is Proline LLC authorized to operate?

Proline LLC's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Proline LLC's safety record?

Proline LLC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Proline LLC operate?

Proline LLC operates 1 power units with approximately 1 drivers.

Is Proline LLC insured?

Proline LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Proline LLC had any risk indicators?

Proline LLC has a risk score of 40/100 (Caution) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Proline LLC?

Proline LLC's DOT number is 475318 and MC number is MC1289557. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Proline LLC Safety Record, DOT 475318. Retrieved from https://truckgraph.com/carriers/475318
MLA
"Proline LLC Safety Record, DOT 475318." Truck Graph, Jun 1, 2026, https://truckgraph.com/carriers/475318
Chicago
"Proline LLC Safety Record, DOT 475318." Truck Graph. Last modified June 1, 2026. https://truckgraph.com/carriers/475318