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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Southside Relay
DOT 4577355 · Spartanburg, SC
Report generated: June 11, 2026 at 12:31 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Southside Relay (DOT 4577355) is a South Carolina-based intrastate carrier headquartered in Spartanburg, SC. As of June 11, 2026 at 12:31 PM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: no active insurance filing 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 11, 2026 at 12:31 PM.

FMCSA Public Record
Southside Relay
DOT Number4577355
MC Number—
Street200 SERENITY SPRINGS LN APT 214
City / StateSpartanburg, SC 29302-4543
Phone8645869943
Operation typeIntrastate
HazmatNot authorized
Authority age< 1 mo
MCS-150 filed05/04/2026
Company officerStenson H Parks
Power units1
Total drivers1
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
Network Intelligence Map
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Power Units
1
Fleet
Drivers
1
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
< 1 mo
Since 2026
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
0 total on record

No crash records on file.

Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
200 SERENITY SPRINGS LN APT 214, Spartanburg, SC, 29302-4543 · Open in Maps →
200 SERENITY SPRINGS LN APT 214, SPARTANBURG, SC, 29302-4543Open in Maps →
Authority Timeline
Authority GrantedMay 2026
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 Southside Relay authorized to operate?

Southside Relay'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 Southside Relay's safety record?

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

How many trucks does Southside Relay operate?

Southside Relay operates 1 power units with approximately 1 drivers.

Is Southside Relay insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Southside Relay had any risk indicators?

Southside Relay has a risk score of 0/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Southside Relay?

Southside Relay's DOT number is 4577355. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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

APA
Truck Graph. (2026). Southside Relay Safety Record, DOT 4577355. Retrieved from https://truckgraph.com/carriers/4577355
MLA
"Southside Relay Safety Record, DOT 4577355." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/4577355
Chicago
"Southside Relay Safety Record, DOT 4577355." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/4577355