Diamond B Operating LLC
USDOT 2120653MC-739224USDOT activeAuthority active· DBA Diamond B Energy Services· Lubbock, TX
Diamond B Operating LLC (USDOT 2120653) runs 129 power units and 128 drivers based in Lubbock, TX, with active operating authority as a motor carrier of property under MC-739224. The earliest grant on file is from November 2013, 13 years ago. $1,000,000 of liability coverage is on file with Zurich American Insurance Company. 1 other active carrier lists the same physical address.
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-739224 | Motor carrier of property | Active | $1,000,000 liability | $1,000,000 liability |
Earliest grant on file: Nov 8, 2013 (13 years ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Zurich American Insurance Company | $1,000,000 | Jul 1, 2024 | — |
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Authority history
| Date | Docket | Action |
|---|---|---|
| Mar 27, 2025 | MC-1707203 | Dismissed · broker |
| Jan 3, 2024 | MC-739224 | Discontinued revocation · common carrier |
| Dec 26, 2023 | MC-739224 | Involuntary revocation · common carrier |
| Nov 8, 2013 | MC-739224 | Granted · motor carrier of property |
| Nov 8, 2013 | MC-739224 | Granted · motor carrier of property |
| Mar 29, 2011 | MC-739224 | Dismissed · motor carrier of property |
Registration
| USDOT number | 2120653 |
|---|---|
| USDOT status | Active |
| MC and docket numbers | MC-1707203, MC-739224 |
| Legal name | Diamond B Operating LLC |
| DBA name | Diamond B Energy Services |
| Operation | Interstate |
| Classification | Authorized for hire |
| Location | Lubbock, Texas 79414 |
| USDOT added | Feb 16, 2011 |
| Last MCS-150 update | Jun 12, 2025 |
| Safety rating | Not rated |
| Hazardous materials | Yes |
Fleet
| Power units | 129 |
|---|---|
| Trucks | 129 |
| Drivers | 128 · 128 with a CDL |
| Annual miles | 16,820,000 · 2024 |
Cargo carried
Liquids/gases, water, crude, lpg
Other records
- 1 other active carrier lists the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.
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Data as of Nov 13, 2026. Sources
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