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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Subdynamic Locating Services INC
DOT 2657579 · San Jose, CA
Report generated: June 6, 2026 at 6:27 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Subdynamic Locating Services INC (DOT 2657579) is a California-based intrastate carrier headquartered in San Jose, CA. As of June 6, 2026 at 6:27 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 6, 2026 at 6:27 PM.

FMCSA Public Record
Subdynamic Locating Services INC
DOT Number2657579
MC Number—
Street262 HILLSDALE AVE
City / StateSan Jose, CA 95136
Phone4087234191
Operation typeIntrastate
HazmatNot authorized
Authority age10 yr 12 mo
MCS-150 filed—
Company officerAly P Tamboura
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
10 yr 12 mo
Since 2015
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
262 HILLSDALE AVE, San Jose, CA, 95136 · Open in Maps →
262 HILLSDALE AVE, SAN JOSE, CA, 95136Open in Maps →
Authority Timeline
Authority GrantedJun 2015
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 Subdynamic Locating Services INC authorized to operate?

Subdynamic Locating Services INC'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 Subdynamic Locating Services INC's safety record?

Subdynamic Locating Services INC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Subdynamic Locating Services INC operate?

Subdynamic Locating Services INC operates 1 power units with approximately 1 drivers.

Is Subdynamic Locating Services INC insured?

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

Has Subdynamic Locating Services INC had any risk indicators?

Subdynamic Locating Services INC 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 Subdynamic Locating Services INC?

Subdynamic Locating Services INC's DOT number is 2657579. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Cite this page

For journalists and researchers

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

APA
Truck Graph. (2026). Subdynamic Locating Services INC Safety Record, DOT 2657579. Retrieved from https://truckgraph.com/carriers/2657579
MLA
"Subdynamic Locating Services INC Safety Record, DOT 2657579." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/2657579
Chicago
"Subdynamic Locating Services INC Safety Record, DOT 2657579." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/2657579