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Truck Graph
25/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Alter-Xr
DOT 4367404 · MC MC1710046 · Cumming, GA
Report generated: June 2, 2026 at 12:37 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Alter-Xr (DOT 4367404, MC MC1710046) is a Georgia-based interstate carrier headquartered in Cumming, GA. As of June 2, 2026 at 12:37 PM, operating authority is active but without for-hire authority. TruckGraph has detected 2 risk signals on this carrier, including: principal operates multiple active carrier authorities; 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 2, 2026 at 12:37 PM.

FMCSA Public Record
Siembra LLC
Operating as: Alter-Xr
DOT Number4367404
MC NumberMC1710046
Street7140 WYNGATE DR
City / StateCumming, GA 30040
Phone4045569135
Operation typeInterstate
HazmatNot authorized
Authority age1 yr 3 mo
MCS-150 filed03/30/2026
Company officerScott Thomas
Power units1
Total drivers1
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Principal operates multiple active carrier authorities
●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 yr 3 mo
Since 2025
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
7140 WYNGATE DR, Cumming, GA, 30040 · Open in Maps →
7140 WYNGATE DR, CUMMING, GA, 30040Open in Maps →
Authority Timeline
Authority GrantedFeb 2025
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 Siembra LLC authorized to operate?

Siembra 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 Siembra LLC's safety record?

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

How many trucks does Siembra LLC operate?

Siembra LLC operates 1 power units with approximately 1 drivers.

Is Siembra LLC insured?

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

Has Siembra LLC had any risk indicators?

Siembra LLC has a risk score of 25/100 (Caution) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Siembra LLC?

Siembra LLC's DOT number is 4367404 and MC number is MC1710046. 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). Alter-Xr Safety Record, DOT 4367404. Retrieved from https://truckgraph.com/carriers/4367404
MLA
"Alter-Xr Safety Record, DOT 4367404." Truck Graph, Jun 2, 2026, https://truckgraph.com/carriers/4367404
Chicago
"Alter-Xr Safety Record, DOT 4367404." Truck Graph. Last modified June 2, 2026. https://truckgraph.com/carriers/4367404