DIAMOND B OPERATING LLC
USDOT 2120653 · Doing business as DIAMOND B ENERGY SERVICES
Active, interstate carrier, large fleet (129 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileZurich American Insurance Company
- Out-of-service rate25% vs 19.1% national avg
- Crashes (24 months)8 reported — involvement does not imply fault
- Authority ageGranted 12 years ago
- Linked registrations1 share this carrier's phone or address
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 2120653 |
|---|---|
| MC Number | MC-1707203 |
| Legal Name | DIAMOND B OPERATING LLC |
| DBA Name | DIAMOND B ENERGY SERVICES |
| Entity Type | — |
| Phone | 8067851300 |
| Address | 6607 TOLEDO AVE, Lubbock, TX, 79414 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | true |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | Zurich American Insurance Company |
|---|---|
| Coverage on File | $1,000,000 |
| Insurance on File Since | 2024-07-01 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| Zurich American Insurance Company | $1,000,000 | BMC-91X | 2024-07-01 | — |
Timeline
Authority history
| Authority First Granted | 2013-11-08 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2013-11-08 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 79 / 100 |
|---|---|
| Hours-of-Service Compliance | 86 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 80 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 148 |
|---|---|
| Out-of-Service Rate | 25% vs 19.1% national average |
| Crashes | 8 total (0 fatal, 4 with injuries, 7 towaway) |
- 2026-03-31 — TX — towaway
- 2026-03-25 — TX — 1 injured, towaway
- 2026-03-08 — LA — towaway
- 2026-02-07 — TX — 1 injured, towaway
- 2025-09-06 — TX — 1 injured
Most frequent violation categories: 20 (67), 16 (53), 15 (33).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Signals
Linked registrations
1 other active carrier registration share this carrier's phone or address in FMCSA records.
Shared contact details can have many ordinary explanations, such as a shared dispatch service, registration agent, or office address.
Equipment
Fleet & operations
| Power Units (trucks) | 129 |
|---|---|
| Drivers | 128 |
| Recent Annual Mileage | 16,820,000 |
| Last MCS-150 Filing | 12-JUN-25 |
DIAMOND B OPERATING LLC operates 129 power units — a larger fleet than 100% of carriers registered in TX.
Nearby
Other carriers in Lubbock, TX
- STANDARD E&S LLC — USDOT 1966149, 210 power units
- FUSIONSITE TEXAS LLC — USDOT 1797532, 104 power units
- CASTRO COUNTY TRUCKING CO — USDOT 2024052, 52 power units
- WEST TEXAS SERVICES INC — USDOT 1750217, 30 power units
- SOUTH PLAINS ELECTRIC COOPERATIVE — USDOT 1933841, 30 power units
Browse all carriers in Lubbock, TX or all TX carriers.