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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Jackhamm LLC
DOT 3996507 · MC MC1500813 · Walnut, CA
Report generated: June 3, 2026 at 3:03 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Jackhamm LLC (DOT 3996507, MC MC1500813) is a California-based intrastate carrier headquartered in Walnut, CA. As of June 3, 2026 at 3:03 AM, 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 3, 2026 at 3:03 AM.

FMCSA Public Record
Jackhamm LLC
DOT Number3996507
MC NumberMC1500813
Street340 SOUTH LEMON AVE SUITE 9701
City / StateWalnut, CA 91789
Phone2137196501
Operation typeIntrastate
HazmatNot authorized
Authority age3 yr 5 mo
MCS-150 filed08/29/2025
Company officerCathy Hammond
Power units1
Total drivers1
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
Network Intelligence Map
Carriers sharing an officer, address, or phone with Jackhamm LLC
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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
3 yr 5 mo
Since 2022
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
340 SOUTH LEMON AVE SUITE 9701, Walnut, CA, 91789 · Open in Maps →
340 SOUTH LEMON AVE SUITE 9701, WALNUT, CA, 91789Open in Maps →
Authority Timeline
Authority GrantedDec 2022
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 Jackhamm LLC authorized to operate?

Jackhamm 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 Jackhamm LLC's safety record?

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

How many trucks does Jackhamm LLC operate?

Jackhamm LLC operates 1 power units with approximately 1 drivers.

Is Jackhamm LLC insured?

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

Has Jackhamm LLC had any risk indicators?

Jackhamm LLC 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 Jackhamm LLC?

Jackhamm LLC's DOT number is 3996507 and MC number is MC1500813. 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). Jackhamm LLC Safety Record, DOT 3996507. Retrieved from https://truckgraph.com/carriers/3996507
MLA
"Jackhamm LLC Safety Record, DOT 3996507." Truck Graph, Jun 3, 2026, https://truckgraph.com/carriers/3996507
Chicago
"Jackhamm LLC Safety Record, DOT 3996507." Truck Graph. Last modified June 3, 2026. https://truckgraph.com/carriers/3996507