A-DIAZ TRUCKING LLC
Nothing in the FMCSA record matched our risk signals. That is not a guarantee; follow the checks below. Authority and insurance are last known from May 14, 2026.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (210) 322-2661, not a number from an email or load board.
- Check that the MC number you were given is MC1186769.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC1186769 | Primary | CIMARRON INSURANCE COMPANY Policy CIMTX000374-00 · 91X | $1,000,000 | Dec 8, 2025 | Active |
Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 18, 2024 – Oct 18, 2026
6 of 20 · Texas avg 25.1%
1 of 24 · Texas avg 7.7%
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 5, 2026 | TX | 2 | 6 | Yes |
| Aug 27, 2026 | TX | 2 | 4 | Yes |
| Aug 25, 2026 | TX | 2 | 0 | No |
| Jul 8, 2026 | TX | 1 | 6 | No |
| Jul 2, 2026 | TX | 2 | 5 | No |
| May 13, 2026 | TX | 1 | 1 | No |
| May 11, 2026 | MS | 3 | 1 | No |
| Apr 28, 2026 | TX | 3 | 0 | No |
| Apr 28, 2026 | TX | 3 | 0 | No |
| Apr 23, 2026 | TX | 2 | 6 | Yes |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Texas average covers 347,521 vehicle and 460,200 driver inspections of all Texas-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
59 violations counted in FMCSA's Safety Measurement System (SMS), 6 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 79 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Texas share |
|---|---|---|---|---|
| Vehicle Maintenance | 51 | 6 | 86.4% | 78.8% |
| Hours-of-Service Compliance | 8 | 0 | 13.6% | 11.4% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Inoperable Required Lamp Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939 | 5 | 0 |
| Power steering violations Steering Mechanism · Vehicle Maintenance · code 393209E | 5 | 0 |
| Wipers - Inoperative / missing / damaged wipers Windshield/ Glass/ Markings · Vehicle Maintenance · code 39378 | 5 | 0 |
| Drivers record of duty status not current Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958F01 | 3 | 0 |
| Inoperative turn signal Lighting · Vehicle Maintenance · code 3939TS | 3 | 0 |
| Oil and/or grease leak Other Vehicle Defect · Vehicle Maintenance · code 3965B | 3 | 0 |
| Windshield - Damaged or Discolored Windshield/ Glass/ Markings · Vehicle Maintenance · code 39360C | 3 | 0 |
| Brake Hose or Tubing Chafing and/or Kinking Under Vehicle Brakes All Others · Vehicle Maintenance · code 39345B2UV | 2 | 1 |
| Emergency Equipment - Stopped vehicle warning devices missing or improper Emergency Equipment · Vehicle Maintenance · code 39395F | 2 | 0 |
| Horn inoperative Other Vehicle Defect · Vehicle Maintenance · code 39381 | 2 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Texas column is the mix across all Texas-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 18, 2024 – Oct 18, 2026
1 most recent crashes
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Apr 28, 2026 | San Antonio, TX | 0 | 0 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 2286999 |
|---|---|
| MC / docket | MC1186769 |
| Legal name | A-DIAZ TRUCKING LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 9 |
| Drivers | 9 |
| Annual mileage | 580,000 (2025) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Mar 22, 2012 · 14 years ago |
| Last MCS-150 update | Apr 3, 2026 |
Cargo carried
General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsFresh ProduceOilfield EquipmentLivestockMeatRefrigerated FoodBeveragesPaper ProductsConstructionOtherCONCRETE BEAMS
Questions about A-DIAZ TRUCKING LLC
What does A-DIAZ TRUCKING LLC's operating authority allow?
MC1186769: Common carrier (may haul regulated property for hire for the general public).
Which information about A-DIAZ TRUCKING LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking A-DIAZ TRUCKING LLC?
Confirm the authority and insurance on the Motus record for USDOT 2286999. Call the company back on the phone number on file, (210) 322-2661, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1186769, and ask the insurer for a certificate of insurance naming you as certificate holder.
Other trucking companies in San Antonio
All in San Antonio →Largest fleets
| Company | USDOT | Docket | Trucks | Authority |
|---|---|---|---|---|
| H-E-B LP DBA H-E-B |
351057 | MC295504 | 922 | Active Current · Motus |
| HOLT TEXAS LTD DBA HOLT CAT |
542319 | MC573731 | 739 | Active Current · Motus |
| COASTAL TRANSPORT COMPANY INC | 36647 | MC120430 | 715 | Active Current · Motus |
| CONVERMEX USA CORP | 4540286 | MC1801683 | 366 | Last known: Pending FMCSA snapshot May 14, 2026 |
| SOUTHWESTERN MOTOR TRANSPORT INC DBA SMT LINES |
136555 | MC80252 | 277 | Active Current · Motus |
| UNIQUE LEASING INC DBA REYNOLDS NATIONWIDE |
363676 | MC222049 | 208 | Active Current · Motus |
| AVALON MOTOR COACHES LLC DBA DAISY MOTOR COACHES |
3271206 | MC1032746 | 196 | Last known: Active FMCSA snapshot May 14, 2026 |
| DETMAR TRANSPORT LLC | 3638442 | MC1249305 | 196 | Last known: Active FMCSA snapshot May 14, 2026 |
| STEP ENERGY SERVICES USA LTD DBA STEP ENERGY SERVICES |
2640421 | MC1102805 | 193 | Last known: Active FMCSA snapshot May 14, 2026 |
| VTS TRANSPORTATION INC | 1930689 | MC763036 | 180 | Last known: Active FMCSA snapshot May 14, 2026 |
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error.