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Truck Graph
43/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Capital Stoneworks LLC
DOT 1245850 · Bridgeport, MI
Report generated: June 11, 2026 at 3:03 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✗No fraud flags?
✓No prior revocations?
Carrier Summary

Capital Stoneworks LLC (DOT 1245850) is a Michigan-based intrastate carrier headquartered in Bridgeport, MI. As of June 11, 2026 at 3:03 AM, operating authority is active but without for-hire authority. TruckGraph has detected 3 risk signals on this carrier, including: linked to carriers with enforcement actions; unusually high carrier network activity. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 11, 2026 at 3:03 AM.

FMCSA Public Record
Sean Michael Buback
Operating as: Capital Stoneworks LLC
DOT Number1245850
MC Number—
Street6128 DIXIE HWY
City / StateBridgeport, MI 48722
Phone9897779132
Operation typeIntrastate
HazmatNot authorized
Authority age22 yr 1 mo
MCS-150 filed10/28/2024
Company officerBrandon Hornung
Power units3
Total drivers2
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Linked to carriers with enforcement actions
●Unusually high carrier network activity
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
Revoked
OOS rate 0.0% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Capital Stoneworks LLC
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Power Units
3
Fleet
Drivers
2
Total
Inspections
2
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
22 yr 1 mo
Since 2004
Violation Categories — Last 24 Months
Hours of Service
2 insp (100%)
Unsafe Driving
2 insp (100%)
Driver Fitness
2 insp (100%)
Controlled Substances
2 insp (100%)
Vehicle Maintenance
1 insp (50%)
Inspection History
2 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
9/30/2024MIIII00Pass
2/13/2026MIII00Pass
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
6128 DIXIE HWY, Bridgeport, MI, 48722 · Open in Maps →
6128 DIXIE HWY, BRIDGEPORT, MI, 48722Open in Maps →
Authority Timeline
Authority GrantedMay 2004
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 Sean Michael Buback authorized to operate?

Sean Michael Buback'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 Sean Michael Buback's safety record?

Sean Michael Buback has 2 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Sean Michael Buback operate?

Sean Michael Buback operates 3 power units with approximately 2 drivers.

Is Sean Michael Buback insured?

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

Has Sean Michael Buback had any risk indicators?

Sean Michael Buback has a risk score of 43/100 (High Risk) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Sean Michael Buback?

Sean Michael Buback's DOT number is 1245850. 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). Capital Stoneworks LLC Safety Record, DOT 1245850. Retrieved from https://truckgraph.com/carriers/1245850
MLA
"Capital Stoneworks LLC Safety Record, DOT 1245850." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/1245850
Chicago
"Capital Stoneworks LLC Safety Record, DOT 1245850." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/1245850