DIAMOND BACK TRANSPORT INC
21 power units
18 drivers
mileage unreliable
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Hazmat
Intrastate only
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Not enough record
Graded once the record supports it
17 yrs history · 146 roadside inspections in 24 months
Checked Nov 8, 2026
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- Expected crashes over the next 12 months, against similar fleets
- What drives the grade: crash history and roadside record
- Worth a closer look: the flags to ask about, with the questions
- How it compares with similar fleets, per power unit and per mile
- Cargo risk, and news reports linked to its crashes
- How the grade is calculated, and its history week by week
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Fleet, registration and cargo
Fleet and equipment
- Power units
- 21
- Drivers · CDL
- 18 · 18
- Annual miles
- 167k unreliable
| Type | Own | Term | Trip | Total |
|---|---|---|---|---|
| Trucks | 0 | 0 | 0 | 0 |
| Tractors | 16 | 5 | 0 | 21 |
| Trailers | 15 | 8 | 0 | 23 |
Registration
- Operation
- Intrastate (non-hazmat)
- Authority type
- Authorized For-Hire
- Registered
- Oct 12, 2009 (17 yrs)
- MCS-150 update
- Jul 23, 2024
- Officers
- FLORENCE BLAYLOCK · RICHARD LINN
- Phone
- (956) 787-6680
- diamondbacktrans@aol.com
- Address
- 304 W Railroad, San Juan TX 78589
Cargo
Cargo risk score
FRED’s estimate from the commodities it hauls
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Other: SAND, GRAVEL, CEMENT
FMCSA status today
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Roadside and crash record
FMCSA record, Oct 2024 – Sep 2026Crashes
2
0 fatal (0 deaths) · 2 injury · 5 people hurt in all
Inspections
146
46% clean (no violations)
Vehicle out-of-service
17.0%
24 of 141 vehicle inspections
Driver out-of-service
0.7%
1 of 146 driver inspections
Violations
177
27 out-of-service violations
Inspections per quarter
With an out-of-service order
How it compares with similar fleets
Crashes, inspections and violations per power unit and per mile, against fleets like this one
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Violations
177 on the FMCSA record, Oct 2024 – Sep 2026-
Vehicle maintenance No alert171 · 26 out-of-serviceBrakes 57 · Lights 36 · Tires 13 · Steering & suspension 7 · Wheels & hubs 6 · 52 more
-
Hours of service No alert5 · 0 out-of-serviceLogbook / ELD paperwork 5
-
Driver fitness No alert1 · 1 out-of-serviceNo valid CDL 1
-
Unsafe driving No alert0
-
Drugs & alcohol No alert0
Out-of-service share of each category. “No alert” = under FMCSA's BASIC intervention threshold.
Violations by quarter
Tap a category to show or hide itCrashes
FMCSA record, Oct 2024 – Sep 2026 · crash reports through Sep 15, 2026-
Mar262026Mar 26, 2026 · TexasInjury · 3 people hurtDark - lighted. Citation issued.
-
Dec172025Dec 17, 2025 · TexasInjury · 2 people hurtWet road, dark - not lighted.
2 of the 2 crashes hurt someone but killed no one.
Insurance filed with FMCSA
FMCSA record through Nov 7, 2026Today · live FMCSA check
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On FMCSA's filing record
- Liability (BIPD)
- $1,000,000 · Clear Blue Insurance Companyon record since Jun 1, 2026 · no gap on FMCSA's record since Jul 2012
- 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 Jun 1, 2026, replaced the same day)
- No gap in filed liability coverage while liability was required
Authority events and every filing
FMCSA’s full filing record back to the 1990s, and who else this insurer covers
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FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?
Where it operates
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Map: inspections and crashes from FMCSA's weekly files over 24 months.
Inspections by state
- Texas (HQ) 146
Mostly inspected in its home state (100%).
How this grade is calculated, and its history
The model behind the grade: factors, credibility, peer group and the score week by week
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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.
| BASIC | Inspections with violations | Measure | Alert |
|---|---|---|---|
| Vehicle maintenance | 76 | 4.63 | No alert |
| Hours of service | 3 | 0.02 | No alert |
| Driver fitness | 1 | 0.04 | No alert |
| Unsafe driving | 0 | 0.00 | No alert |
| Drugs & alcohol | 0 | 0.00 | No alert |
146 driver inspections · 141 vehicle inspections
These records come from FMCSA's Safety Measurement System, Oct 2024 – Sep 2026; the grade counts crashes Oct 1, 2023 – Sep 30, 2026 and inspections Nov 1, 2024 – Oct 31, 2026 from FMCSA's weekly files, so counts can differ.
FMCSA's SMS profile →