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Truck Graph
55/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Black Rock Construction
DOT 2874270 · San Marcos, TX
Report generated: June 3, 2026 at 7:30 AM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Black Rock Construction (DOT 2874270) is a Texas-based intrastate hazmat carrier headquartered in San Marcos, TX. As of June 3, 2026 at 7:30 AM, operating authority is active but without for-hire authority. TruckGraph has detected 5 risk signals on this carrier, including: recordable crash on file; unsafe driving violation 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 7:30 AM.

FMCSA Public Record
Brct LLC
Operating as: Black Rock Construction
DOT Number2874270
MC Number—
Street1205 N HIGHWAY 123 STE 102
City / StateSan Marcos, TX 78666-7756
Phone5123925725
Operation typeIntrastate Hazmat
HazmatNot authorized
Authority age10 yr 2 mo
MCS-150 filed04/05/2016
Company officerHarold M. Gamblin Jr.
Power units5
Total drivers2
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Recordable crash on file
●Unsafe driving violation on record
●Driver qualification violation on record
●No active insurance filing on record
●Required MCS-150 compliance filing overdue
✓ OFAC Sanctions: Clear
Connection Chain
GAMCOR INCShared phone
Active
OOS rate 33.3% vs. national avg 22.26% — above average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Black Rock Construction
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Power Units
5
Fleet
Drivers
2
Total
Inspections
15
On record
Crashes
1
On record
OOS Rate
33.3%
↑ Avg 22.26%
Authority Age
10 yr 2 mo
Since 2016
Violation Categories — Last 24 Months
Hours of Service
15 insp (100%)
Unsafe Driving
15 insp (100%)· 1 viol
Driver Fitness
15 insp (100%)· 2 viol
Vehicle Maintenance
15 insp (100%)· 14 viol
Controlled Substances
15 insp (100%)
Inspection History
15 total · OOS rate 33.3%
DateStateLevelDriver OOSVehicle OOSResult
9/30/2024TXII00Pass
7/30/2025TXII00Pass
8/28/2025TXII00Pass
11/21/2024TXII01OOS
8/20/2025TXII00Pass
6/17/2025TXI00Pass
12/15/2025TXII10OOS
8/15/2025TXII10OOS
4/15/2025TXI01OOS
6/11/2024TXII00Pass
Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—TX00Y
Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
1205 N HIGHWAY 123 STE 102, San Marcos, TX, 78666-7756 · Open in Maps →
1205 N HIGHWAY 123 STE 102, SAN MARCOS, TX, 78666-7756Open in Maps →
Authority Timeline
Authority GrantedApr 2016
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 Brct LLC authorized to operate?

Brct 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 Brct LLC's safety record?

Brct LLC has 15 roadside inspections on record with an out-of-service rate of 33.3%. Crash history shows 1 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Brct LLC operate?

Brct LLC operates 5 power units with approximately 2 drivers.

Is Brct LLC insured?

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

Has Brct LLC had any risk indicators?

Brct LLC has a risk score of 55/100 (High Risk) with 5 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Brct LLC?

Brct LLC's DOT number is 2874270. 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). Black Rock Construction Safety Record, DOT 2874270. Retrieved from https://truckgraph.com/carriers/2874270
MLA
"Black Rock Construction Safety Record, DOT 2874270." Truck Graph, Jun 3, 2026, https://truckgraph.com/carriers/2874270
Chicago
"Black Rock Construction Safety Record, DOT 2874270." Truck Graph. Last modified June 3, 2026. https://truckgraph.com/carriers/2874270