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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Stoneworks By Macdowell LLC
DOT 3243774 · Marlborough, MA
Report generated: June 8, 2026 at 7:01 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Stoneworks By Macdowell LLC (DOT 3243774) is a Massachusetts-based intrastate carrier headquartered in Marlborough, MA. As of June 8, 2026 at 7:01 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 8, 2026 at 7:01 AM.

FMCSA Public Record
Stoneworks By Macdowell LLC
DOT Number3243774
MC Number—
Street966 CONCORD ROAD
City / StateMarlborough, MA 01752
Phone5085738198
Operation typeIntrastate
HazmatNot authorized
Authority age7 yr 4 mo
MCS-150 filed05/09/2026
Company officerBrian Schofield Macdowell
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
7 yr 4 mo
Since 2019
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
966 CONCORD ROAD, Marlborough, MA, 01752 · Open in Maps →
966 CONCORD ROAD, MARLBOROUGH, MA, 01752Open in Maps →
Authority Timeline
Authority GrantedFeb 2019
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 Stoneworks By Macdowell LLC authorized to operate?

Stoneworks By Macdowell 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 Stoneworks By Macdowell LLC's safety record?

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

How many trucks does Stoneworks By Macdowell LLC operate?

Stoneworks By Macdowell LLC operates 1 power units with approximately 1 drivers.

Is Stoneworks By Macdowell LLC insured?

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

Has Stoneworks By Macdowell LLC had any risk indicators?

Stoneworks By Macdowell 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 Stoneworks By Macdowell LLC?

Stoneworks By Macdowell LLC's DOT number is 3243774. 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). Stoneworks By Macdowell LLC Safety Record, DOT 3243774. Retrieved from https://truckgraph.com/carriers/3243774
MLA
"Stoneworks By Macdowell LLC Safety Record, DOT 3243774." Truck Graph, Jun 8, 2026, https://truckgraph.com/carriers/3243774
Chicago
"Stoneworks By Macdowell LLC Safety Record, DOT 3243774." Truck Graph. Last modified June 8, 2026. https://truckgraph.com/carriers/3243774