DIAMOND B TOURS LLC
(361) 772-3484
diamondbcompanies1@yahoo.com
2530 West Maple Street, Port O Connor TX 77982
5
power units
10 drivers
Not graded
FMCSA Live Status
Checking FMCSA…
Fleet & equipment
- Power units
- 5
- Drivers · CDL
- 10 · 10
- Annual miles
- 121k unreliable
| Type | Own | Term | Trip | Total |
|---|---|---|---|---|
| Trucks | 0 | 0 | 0 | 0 |
| Tractors | 0 | 0 | 0 | 0 |
| Trailers | 0 | 0 | 0 | 0 |
Registration
- FMCSA Rating
- Satisfactory (08-29-2024)
- Registered
- 02-10-2014 (12 yrs)
- MCS-150 Update
- 09-30-2026
- FRED Score Date
- Nov 08, 2026
- Officer
- SCOTT ALLEN BROWN
Cargo
34.0
low risk
Other: MUSICIANS BAND
Estimated from the commodity types reported to FMCSA, not from loss history or the true cargo mix.
Not Graded
Not graded: passenger operation. The FRED Score is a model for motor carriers of property; a passenger model is a separate study.
Mileage Unreliable
MCS-150 annual mileage appears too low for fleet size given observed activity. The per-100k-mile rate benchmarks on this page are excluded; the FRED grade does not use mileage (crash exposure is power-unit-years, violation exposure is inspection counts).
Worth a closer look
From the FMCSA record.
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Injury crashes1 crash with 1 person hurt in 24 months.Ask: claim status and driver history for these crashes.
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Little roadside historyOnly 3 inspections in 24 months for 5 power units, where interstate fleets of 2–5 trucks in Texas average about 9; the record says little either way.Ask: confirm the fleet is operating at the filed size (the MCS-150 was last updated Sep 2026).
Data flags
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Unreliable reported mileageThe motor carrier's self-reported annual mileage (MCS-150) looks implausible, so exposure- and mileage-based figures may be distorted.
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Estimated mileageNo usable mileage was reported, so exposure was estimated from similar motor carriers. Mileage-based metrics here are approximate.
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Limited inspection historyFewer than 5 roadside inspections on record, so there isn't enough data to score this motor carrier with high confidence — the score leans more on peers.
Track record
FMCSA record, Oct 2024 – Oct 2024
· grade scored on Oct 1, 2023 → Oct 31, 2026
Crashes
1
0 fatalities · 1 injury · 0 tow-aways
Inspections
3
100% clean (no violations)
Vehicle out-of-service
0.0%
0 of 3
National avg 22.3%
Driver out-of-service
0.0%
0 of 3
National avg 6.7%
Violations
0
0 out-of-service
Inspected less often than interstate fleets of 2–5 trucks in Texas (about 9 in 24 months would be typical; 32% of them had none).
Inspections per quarter
With an out-of-service order
vs 1,240 peer fleets
| This motor carrier | Peers | |
|---|---|---|
| Crashes | 0.100 | 0.032 |
| Inspections | 0.60 | 1.02 |
| Violations | 0.00 | 0.90 |
| Critical violations | 0.00 | 0.15 |
Yearly rates from the last 24 months. Peers: interstate fleets, Small (advisory) power units, low-risk cargo.
What they get cited for
0 violations · 24 monthsNo violations on the FMCSA record in the last 24 months.
Violations by quarter
Tap a category to show or hide itNo violation trend data
Crashes
24 months-
Feb142025AlabamaInjury · 1 person hurtDark - lighted, two-way trafficway not divided.
No other reportable crashes on the FMCSA record.
Insurance filed with FMCSA
FMCSA record through Nov 7, 2026Today · live FMCSA check
Checking FMCSA…
- Liability (BIPD)
-
$5,000,000 · NATIONAL LIABILITY & FIRE INSURANCE COMPANYon record since Sep 30, 2026 · FMCSA minimum $1,500,000 · no gap on FMCSA's record since Mar 2014
- Cargo filing
- not required by FMCSA (household-goods motor carriers only); the cargo policy is not on FMCSA's record
36 months to Nov 7, 2026
- One liability insurer throughout
- 3 cancellation notices filed by insurers; 3 took effect (the last Mar 19, 2026, replaced the same day)
- No gap in filed liability coverage while liability was required
- 1 liability filing received late (the last received Oct 8, 2026 for an effective date of Sep 30, 2026); FMCSA had no filing on record in between
Authority
- FMCSA notices resolved in time: 3
Operating authority active (FMCSA's new registration system, status since Apr 18, 2014)
FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?
Every insurance filing on the FMCSA record
14 filings and 13 authority events since 2014 · FMCSA record through Nov 7, 2026
Every insurance filing on the FMCSA record
14 filings and 13 authority events since 2014 · FMCSA record through Nov 7, 2026
Newest first. Insurer names as filed. FMCSA does not publish why a filing was cancelled.
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Sep 30, 2026NATIONAL LIABILITY & FIRE INSURANCE COMPANYLiability · $5,000,000 · on filereceived Oct 8, 2026 for an effective date of Sep 30, 2026FMCSA's new system
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Mar 19, 2026NATIONAL LIABILITY & FIRE INSURANCE COMPANYLiability · $1,500,000 · ended Sep 30, 2026 · superseded by the same policy6 months in forceFMCSA's new system
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Feb 20, 2026FMCSA revocation notice for the operating authority, dropped Mar 17, 2026opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 19, 2026)L&I to May 14, 2026
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Mar 19, 2025NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 19, 2026 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 20, 2025FMCSA revocation notice for the operating authority, dropped Mar 19, 2025opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 19, 2025)L&I to May 14, 2026
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Mar 19, 2024NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 19, 2025 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 21, 2024FMCSA revocation notice for the operating authority, dropped Mar 20, 2024opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 19, 2024)L&I to May 14, 2026
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Mar 19, 2023NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 19, 2024 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 21, 2023FMCSA revocation notice for the operating authority, dropped Mar 15, 2023opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 19, 2023)L&I to May 14, 2026
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Mar 19, 2022NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 19, 2023 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 22, 2022FMCSA revocation notice for the operating authority, dropped Mar 10, 2022opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 19, 2022)L&I to May 14, 2026
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Mar 19, 2021NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 19, 2022 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 22, 2021FMCSA revocation notice for the operating authority, dropped Mar 19, 2021opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 19, 2021)L&I to May 14, 2026
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Mar 20, 2020NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 19, 2021 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 20, 2020FMCSA revocation notice for the operating authority, dropped Mar 23, 2020opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 18, 2020)L&I to May 14, 2026
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Mar 18, 2019NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 18, 2020 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 19, 2019FMCSA revocation notice for the operating authority, dropped Mar 18, 2019opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 18, 2019)L&I to May 14, 2026
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Mar 18, 2018NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 18, 2019 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 20, 2018FMCSA revocation notice for the operating authority, dropped Mar 20, 2018opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 18, 2018)L&I to May 14, 2026
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Mar 18, 2017NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 18, 2018 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 21, 2017FMCSA revocation notice for the operating authority, dropped Mar 20, 2017opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 18, 2017)L&I to May 14, 2026
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Mar 18, 2016NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 18, 2017 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 22, 2016FMCSA revocation notice for the operating authority, dropped Mar 18, 2016opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 18, 2016)L&I to May 14, 2026
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Mar 18, 2015NATIONAL LIABILITY & FIRE INS CO.Liability · $1,500,000 · ended Mar 18, 2016 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Feb 19, 2015FMCSA revocation notice for the operating authority, dropped Mar 17, 2015opened after NATIONAL LIABILITY & FIRE INS CO. filed a cancellation notice (effective Mar 18, 2015)L&I to May 14, 2026
What the terms mean
- Liability filing (BIPD):
- The insurer's certificate (form BMC-91 or 91X) that the motor carrier carries bodily-injury and property-damage liability at or above FMCSA's minimum. A BMC-82 is the same promise made by a surety bond.
- FMCSA minimum:
- $750,000 for general freight in vehicles of 10,001 lb or more; $300,000 under 10,001 lb; $1,000,000 for oil and some hazardous materials; $5,000,000 for bulk hazardous materials (49 CFR 387.9).
- Primary / excess:
- An excess filing sits on top of a primary one; together they make the total filed limit.
- Replaced:
- A new filing took over from this one. Replaced the same day is an ordinary change of insurer or renewal.
- Cancellation notice:
- Form BMC-35 (insurance) or BMC-36 (bond): the insurer tells FMCSA the filing ends in 30 days. The insurer files it whether the insurer or the motor carrier ended the policy; FMCSA does not publish the reason.
- Cancellation processed by FMCSA:
- FMCSA itself ended the filing, for example when the authority was revoked.
- Lapse:
- Time with no liability filing on FMCSA's record while the authority required one. A filing received later can be back-dated, which closes a lapse after the fact.
- Suspended for insurance:
- FMCSA suspended the operating authority because no filing meeting the minimum was on file. FMCSA's records state this reason only since May 14, 2026; before then they show a revocation notice without a cause.
- FMCSA notice resolved in time:
- Before May 14, 2026, FMCSA served a revocation notice when a required filing lapsed and dropped it when the filing was restored. The notice does not say which filing lapsed.
- Suspension notice:
- Since May 14, 2026, FMCSA serves a notice that the authority will be suspended on a date unless the missing filing is restored. The notice does not say which filing.
- Cargo filing:
- Form BMC-34. FMCSA has required it only of household-goods motor carriers and forwarders since 2011, so most motor carriers' cargo policies are not on FMCSA's record.
- Broker bond / trust fund:
- Form BMC-84 (surety bond) or BMC-85 (trust fund): the $75,000 security a broker or freight forwarder must keep on file.
- Self-insurance authority:
- FMCSA lets a few large motor carriers carry their own liability; it appears as a filing by "Self-Insured".
- Risk retention group:
- An insurer owned by its policyholders (often trucking groups). It is not covered by state insurance guaranty funds.
- FMCSA record through:
- The date of the FMCSA file this section was built from. Dockets FMCSA's new system has not yet published are shown from the legacy record, frozen on May 14, 2026.
FMCSA's record of the insurance filed for this motor carrier's operating authority (forms BMC-91/91X liability, BMC-34 cargo, BMC-84/85 broker bond or trust), not the motor carrier's full insurance program. Only for-hire motor carriers with operating authority file with FMCSA; private and intrastate-only motor carriers keep proof of insurance at their place of business, so no filing does not mean no insurance. A filed limit is the amount the insurer certified to FMCSA, which can be below the policy's full limits; cargo and bond filings are shown as on file or not because FMCSA records the federal minimum rather than the policy amount. FMCSA's new registration system (May 14, 2026) publishes a partial set of dockets; a docket not yet in it is shown from the legacy record, frozen on that date, and the live check above is today's reading. Not part of the FRED grade. Wrong or out of date?
Where it happens
Loading map data…
Inspections by state
- Texas (HQ) 3
How this grade is calculated
The model, its inputs, the window it scored and its confidence. For actuaries and anyone checking the work.
How this grade is calculated
The model, its inputs, the window it scored and its confidence. For actuaries and anyone checking the work.
FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
FMCSA BASIC Scores
AB PassengerTotal Inspections
3
Driver Insp
3
Driver OOS
0
Vehicle Insp
3
Vehicle OOS
0
| BASIC | Insp w/ Viol | Measure | Percentile | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0 | 0.00 | - | |
| HOS Compliance | 0 | 0.00 | - | |
| Driver Fitness | 0 | 0.00 | - | |
| Controlled Substances | 0 | 0.00 | - | |
| Vehicle Maintenance | 0 | 0.00 | - |
SMS record data is sourced from FMCSA's Safety Measurement System (25-OCT-24 – 25-OCT-24) and may cover a different time window than the scoring window used for the FRED grade (Oct 1, 2023 → Oct 31, 2026). Counts here may differ from the grade's in-window counts.