Public carrier profile
Diamond B Operating LLC
USDOT 2120653
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 2120653
- DBA
- Diamond B Energy Services
- MC number
- 739224
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Lubbock, TX
Authority
- Common authority
- UnknownActive
- Contract authority
- UnknownNone
- Broker authority
- UnknownNone
- Authority history events
- 4
- Authority history
- Mar 29, 2011 – Mar 27, 2025
Fleet
- Power units
- 129
- Drivers
- 128
Insurance
- Active filings
- 4
- Insurer
- ZURICH AMERICAN INSURANCE COMPANY
- Maximum coverage
- $1,000,000
- Effective date
- Jul 1, 2024
- Estimated renewal window
- July 2027 (estimated)
Estimate, not a policy date.
Safety history
- Inspections
- 161
- Out-of-service inspections
- 42
- Driver OOS
- 5
- Vehicle OOS
- 56
- Hazmat OOS
- 10
- Crashes
- 8
- Violations
- 276
- Last inspection
- Aug 17, 2026
- Last crash
- Mar 31, 2026
Public record refreshed 10/27/2026.