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Truck Graph
15/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Db Research LLP
DOT 1156734 · MC MC465668 · Harlingen, TX
Report generated: June 10, 2026 at 6:27 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Db Research LLP (DOT 1156734, MC MC465668) is a Texas-based interstate carrier headquartered in Harlingen, TX. As of June 10, 2026 at 6:27 PM, operating authority is active but without for-hire authority. TruckGraph has detected 2 risk signals on this carrier, including: no active insurance filing 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 10, 2026 at 6:27 PM.

FMCSA Public Record
Db Research LLP
DOT Number1156734
MC NumberMC465668
Street302 HANMORE INDUSTRIAL PARKWAY
City / StateHarlingen, TX 78550
Phone9564214200
Operation typeInterstate
HazmatNot authorized
Authority age22 yr 10 mo
MCS-150 filed07/31/2025
Company officerRoberto Diaz
Power units1
Total drivers1
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
ROBERTO CARLOS DIAZShared officer
Active
BORUSAN PIPE US INCShared officer
Active
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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
22 yr 10 mo
Since 2003
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
302 HANMORE INDUSTRIAL PARKWAY, Harlingen, TX, 78550 · Open in Maps →
302 HANMORE INDUSTRIAL PARKWAY, HARLINGEN, TX, 78550Open in Maps →
Authority Timeline
Authority GrantedAug 2003
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 Db Research LLP authorized to operate?

Db Research LLP'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 Db Research LLP's safety record?

Db Research LLP does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Db Research LLP operate?

Db Research LLP operates 1 power units with approximately 1 drivers.

Is Db Research LLP insured?

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

Has Db Research LLP had any risk indicators?

Db Research LLP has a risk score of 15/100 (Monitor) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Db Research LLP?

Db Research LLP's DOT number is 1156734 and MC number is MC465668. 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). Db Research LLP Safety Record, DOT 1156734. Retrieved from https://truckgraph.com/carriers/1156734
MLA
"Db Research LLP Safety Record, DOT 1156734." Truck Graph, Jun 10, 2026, https://truckgraph.com/carriers/1156734
Chicago
"Db Research LLP Safety Record, DOT 1156734." Truck Graph. Last modified June 10, 2026. https://truckgraph.com/carriers/1156734