Diamond B Operating LLC
Operating legally, with one flag to weigh
Authority and insurance are in order. Vehicle OOS above average: 27.0% of vehicle inspections placed out of service vs 22.26% national.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026- Total inspections
- 160
- Driver inspections
- 160
- Vehicle inspections
- 148
- People injured
- 5
- Fatalities
- 0
- FMCSA rating
- Not rated
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 2120653
- MC / docket
- MC-739224, MC-1707203
- Legal name
- Diamond B Operating LLC
- DBA
- Diamond B Energy Services
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Feb 16, 2011
- Last MCS-150
- Jun 12, 2025
- Safety rating
- Not rated
- Drivers (CDL)
- 128 (128)
- Hazmat
- Yes
- Business type
- —
Fraud & network signals
For review, not a verdict.
- Salty Dawg Trucking LLC · USDOT 2369970 · Lubbock, TX
- Salty Dawg Trucking LLC · USDOT 2369970 · Lubbock, TX
Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.
Frequently asked
What is Diamond B Operating LLC's USDOT number?
Diamond B Operating LLC's USDOT number is 2120653 and its docket number is MC739224.
Is Diamond B Operating LLC authorized to operate?
Yes. FMCSA shows active carrier operating authority.
What is Diamond B Operating LLC's safety record?
Over the last 24 months: 160 roadside inspections, a 27.0% vehicle and 2.5% driver out-of-service rate, and 8 reportable crashes (0 fatal). Not rated by FMCSA.
How big is Diamond B Operating LLC's fleet?
129 power units and 128 drivers per its MCS-150 filed Jun 12, 2025.
What insurance does Diamond B Operating LLC carry?
$1,000,000 in BIPD liability coverage is on file with Zurich American Insurance Company.
Where is Diamond B Operating LLC located?
Diamond B Operating LLC is located at 6607 Toledo Ave, Lubbock, TX, 79414. Phone: (806) 785-1300.
Similar carriers in Texas
All Texas carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.