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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Us Superior Stone And Tile
DOT 2904978 · San Leandro, CA
Report generated: June 2, 2026 at 3:03 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Us Superior Stone And Tile (DOT 2904978) is a California-based intrastate carrier headquartered in San Leandro, CA. As of June 2, 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 2, 2026 at 3:03 AM.

FMCSA Public Record
Casework Master INC
Operating as: Us Superior Stone And Tile
DOT Number2904978
MC Number—
Street2048 WILLIAMS STREET
City / StateSan Leandro, CA 94577
Phone5108958182
Operation typeIntrastate
HazmatNot authorized
Authority age9 yr 11 mo
MCS-150 filed05/07/2026
Company officerMing Guang Liang
Power units2
Total drivers2
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
OOS rate 0.0% vs. national avg 22.26% — below average
Network Intelligence Map
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Power Units
2
Fleet
Drivers
2
Total
Inspections
3
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
9 yr 11 mo
Since 2016
Violation Categories — Last 24 Months
Hours of Service
3 insp (100%)
Unsafe Driving
3 insp (100%)
Driver Fitness
3 insp (100%)
Controlled Substances
3 insp (100%)
Vehicle Maintenance
2 insp (67%)
Inspection History
3 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
1/28/2025CAI00Pass
1/26/2026CAIII00Pass
12/2/2024CAII00Pass
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
2048 WILLIAMS STREET, San Leandro, CA, 94577 · Open in Maps →
2048 WILLIAMS STREET, SAN LEANDRO, CA, 94577Open in Maps →
Authority Timeline
Authority GrantedJun 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 Casework Master INC authorized to operate?

Casework Master 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 Casework Master INC's safety record?

Casework Master INC has 3 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 Casework Master INC operate?

Casework Master INC operates 2 power units with approximately 2 drivers.

Is Casework Master INC insured?

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

Has Casework Master INC had any risk indicators?

Casework Master 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 Casework Master INC?

Casework Master INC's DOT number is 2904978. 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). Us Superior Stone And Tile Safety Record, DOT 2904978. Retrieved from https://truckgraph.com/carriers/2904978
MLA
"Us Superior Stone And Tile Safety Record, DOT 2904978." Truck Graph, Jun 2, 2026, https://truckgraph.com/carriers/2904978
Chicago
"Us Superior Stone And Tile Safety Record, DOT 2904978." Truck Graph. Last modified June 2, 2026. https://truckgraph.com/carriers/2904978