FMCSA Carrier Profile
DIAZ BROTHERS TRUCKING LLC
Oklahoma City, OK
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
1st pct · 12 inspections on record
✓ No risk flags found on authority or insurance records
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 175.0% — above the 20.7% national average
- 12 FMCSA inspections on record
FMCSA Registration
DOT Number
4090634
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
June 14, 2023
FMCSA Registration
June 14, 2023
Annual Mileage
0 mi (0)
Contact Information
Location
Oklahoma City, OK
Email
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Safety Percentile
1st percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
12
Driver Inspections
8
Vehicle Inspections
4
Total OOS Orders
8
Violations by Category
Vehicle Maintenance17
Unsafe Driving4
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate12.5% · national avg 5.5%
⚠ Above national average (7.0pp higher)
Vehicle OOS Rate175.0% · national avg 20.7%
⚠ Above national average (154.3pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (12)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 30, 2026 | OK | Level II — Walk-Around | PTRB · 1XPHD49X48N759200 | 3 | 1 OOS |
| January 28, 2025 | OK | Level III — Driver Only | PTRB · 1XPHD49X48N759200 | 1 | Passed |
| February 26, 2026 | OK | Level III — Driver Only | KW · 1XKADR9X1WJ755940 | 1 | Passed |
| June 25, 2026 | OK | Level II — Walk-Around | KW · 1XKADR9X1WJ755940 | 1 | Passed |
| June 25, 2024 | OK | Level III — Driver Only | PTRB · 1XPHD49X48N759200 | 0 | Clean |
| February 24, 2025 | OK | Level III — Driver Only | PTRB · 1XPHD49X48N759200 | 0 | 1 OOS |
| December 23, 2025 | OK | Level III — Driver Only | KW · 1XKADR9X1WJ755940 | 0 | Clean |
| May 13, 2025 | OK | Level II — Walk-Around | KW · 1XKADR9X1WJ755940 | 6 | 2 OOS |
| July 11, 2026 | OK | Level II — Walk-Around | KW · 3WKAD49X65F086876 | 8 | 4 OOS |
| April 7, 2025 | OK | Level III — Driver Only | KW · 1XKADR9X1WJ755940 | 1 | Passed |
| June 3, 2024 | OK | Level III — Driver Only | PTRB · 1XPHD49X48N759200 | 0 | Clean |
| October 1, 2024 | OK | Level III — Driver Only | PTRB · 1XPHD49X48N759200 | 0 | Clean |
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
OK12
Equipment on Record (7)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 1XPHD49X48N759200 | Ptrb | 6 | 2 |
| 1M9A30337SH036951 | Mate | 5 | 2 |
| 1XKADR9X1WJ755940 | Kw | 5 | 1 |
| 48X2F284241003024 | Trvs | 5 | 1 |
| 3WKAD49X65F086876 | Kw | 1 | 1 |
| 48X2F2849F1009583 | Trvs | 1 | 1 |
| 4EPBA28281ASS3560 | Vant | 1 | — |
Other Carriers in Oklahoma City, OK
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 18, 2026.
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