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DIAZ CERVICES LLC
Austin, TX
CarrierChk vetting signal
Elevated concerns
No Active Operating Authority
FMCSA does not show active operating authority for this carrier. A carrier without it cannot legally haul interstate for-hire freight.
See all 3 flags (1 high-priority, 2 caution) ↓
FMCSA status: Active registration · no operating authority · DOT 4472849 · MC 1765530
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
MC-1765530 · Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
60.0% OOS · 5 inspections on record
Flags · 3
Elevated Out-of-Service Rate
60.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 88% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
No Active Operating Authority
FMCSA does not show active operating authority for this carrier. A carrier without it cannot legally haul interstate for-hire freight.
No Insurance Filing On Record
No active insurance filing appears in FMCSA records for this carrier. Confirm coverage directly with the insurer before booking.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 60.0% — above the 20.7% national average
- 5 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1765530
Carrier
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4472849
MC Number
MC-1765530
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
October 13, 2025
FMCSA Registration
September 25, 2025
Annual Mileage
12,000 mi (2024)
Contact Information
Location
Austin, TX
Email
Cargo Types
General FreightMetal/Sheet SteelDrive/Tow AwayLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsIntermodalConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
5
Driver Inspections
0
Vehicle Inspections
5
Out-of-Service Violations
8
Violations by Category
Vehicle Maintenance44
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Vehicle OOS Rate60.0% · national avg 20.7%
⚠ Above national average (39.3pp higher)
60.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
88th percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
5 of 5 inspections
Unsafe Driving
0 of 5 inspections
Hours of Service
0 of 5 inspections
Driver Fitness
1 of 5 inspections
Controlled Substances
0 of 5 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX5
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2000 Freightliner Long Conv. | Tractor · Class 8 | 1FUYDDZBXYPA90324 | 5 | 3 |
| 2017 Armor Lite Trailer | Grain / Hopper · 40 ft | 56EA53K21HA000369 | 5 | 3 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (5)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 4, 2026 | V262488415 | 16870 IH35 SB / MM 3, TX | II | 10 | 4 | N/A | Truck Tractor Semi-trailer |
FREIGHTLINER ARMOR LITE TRAILER |
1FUYDDZBXYPA90324 56EA53K21HA000369 |
TX 88S884N TX 15T884N |
| 391.11B2-Q | OOSDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement guidance (391. | General Driver Qualification | ||||||||
| 393.207A | OOSAxle positioning parts defective/missing | Suspension | ||||||||
| 393.209D | OOSSteering system components worn, welded, or missing | Steering Mechanism | ||||||||
| 393.70B1I | OOSDefective latching fasteners - Fasteners on either side of the vehicle are missing or ineffective | Coupling Devices | ||||||||
| 393.11 | No or defective lighting devices or reflective material as required | Reflective Sheeting | ||||||||
| 393.11 | No or defective lighting devices or reflective material as required | Reflective Sheeting | ||||||||
| 393.209E | Power steering violations | Steering Mechanism | ||||||||
| 393.60D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Windshield/ Glass/ Markings | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | ||||||||
| July 1, 2026 | V262445948 | US281 US281, TX | II | 13 | 2 | TEXAS MATERIALS | Truck Tractor Semi-trailer |
FREIGHTLINER ARMOR LITE TRAILER |
1FUYDDZBXYPA90324 56EA53K21HA000369 |
TX 66V383W TX 80M831N |
| 393.45 | OOSBrake tubing and hose adequacy | Brakes All Others | ||||||||
| 396.3A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Brake Out Of Service | ||||||||
| 393.209E | Power steering violations | Steering Mechanism | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.50C | No means to ensure operable check valve | Brakes All Others | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| 393.83F | Exhaust - Temporarily repaired by wrap or patches | Exhaust Discharge | ||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 396.3A1 | Inspection, repair and maintenance of parts and accessories | Wheels Studs Clamps Etc. | ||||||||
| 392.2W | Excessive Weight violation | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| June 12, 2026 | V262419949 | 405 US281, TX | II | 7 | — | TEXAS MATERIAL | Truck Tractor Semi-trailer |
FREIGHTLINER ARMOR LITE TRAILER |
1FUYDDZBXYPA90324 56EA53K21HA000369 |
TX 81T794N TX 23U794N |
| 393.45DLPC | Brake Connections with Leaks - Connection to Power Unit | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.60D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Windshield/ Glass/ Markings | ||||||||
| 393.83F | Exhaust - Temporarily repaired by wrap or patches | Exhaust Discharge | ||||||||
| 396.3A1B | Brakes (general) Explain: | Brakes All Others | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| May 28, 2026 | 7FW99DRCS9 | US-0281 IN BURNET CO. (418-460, TX | II | 11 | — | — | Truck Tractor Semi-trailer |
FREIGHTLINER ARMOR LITE TRAILER |
1FUYDDZBXYPA90324 56EA53K21HA000369 |
TX 63V322W OK AT7547 |
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 393.11 | No or defective lighting devices or reflective material as required | Reflective Sheeting | ||||||||
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | Reflective Sheeting | ||||||||
| 393.209E | Power steering violations | Steering Mechanism | ||||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | ||||||||
| 393.55E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Brakes All Others | ||||||||
| 396.3A1 | Inspection, repair and maintenance of parts and accessories | Wheels Studs Clamps Etc. | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| February 4, 2026 | V262186860 | FM 2843 W. IH 35, TX | II | 8 | 2 | FIVE WOMAN MATERIALS | Truck Tractor Semi-trailer |
FREIGHTLINER ARMOR LITE TRAILER |
1FUYDDZBXYPA90324 56EA53K21HA000369 |
TX 80S582N OK AT7547 |
| 393.75A3 | OOSTire-flat and/or audible air leak | Tires | ||||||||
| 396.3A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Brake Out Of Service | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | ||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| TEXAS MATERIALS | 1 | July 1, 2026 |
| TEXAS MATERIAL | 1 | June 12, 2026 |
| FIVE WOMAN MATERIALS | 1 | February 4, 2026 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| October 3, 2025 | WITHDRAWN | Common Carrier |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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