DIAZ BROTHERS TRUCKING LLC
USDOT 4090634 • 4120 NW 11TH ST, OKLAHOMA CITY, OK, 73107-5010
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
4,090,634
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
4054740182
Email
Power Units (MCS-150)
1
Drivers (MCS-150)
1
Physical Address
4120 NW 11TH ST, OKLAHOMA CITY, OK, 73107-5010
Contact
Phone: 4054740182
Email: [email protected]
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
1%
Drugs / Alcohol
0%
Hours of Service
0%
Vehicle Maintenance
20%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
12
Violations
26
3 OOS
Vehicle OOS %
8.3%
Driver OOS %
8.3%
Above nat'l avg (6.7%)
Power Units (MCS-150)
1
Drivers (MCS-150)
1
Crash Records
1
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
May
2
Jun
Jul
Aug
Sep
1
Oct
Nov
Dec
1
Jan
1
Feb
Mar
1
Apr
1
May
Jun
Jul
Aug
Sep
Oct
Nov
1
Dec
Jan
1
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 12 of 12 inspection records
Inspection Activity Map
1 state • 12 inspections
None Low Medium High🚛 Home base
Violation Summary (26 violations from 12 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 7 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLS2 | Speeding 6-10 mph over limit | 2 | 0 | 5 | Unsafe Driving |
| FMCSR:392.2-SLLEWA1 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:396.5(b) | Fuel system leak | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLML | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95K-EE | Emergency Equipment - Stopped vehicle warning devices inadequate flag size | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.51C-BNVLAWD | Steering wheel free play excessive | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LTSI | Inoperable required lamps | 1 | 1 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLFC | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLEWG1 | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | 1 | 1 | — | Driver Fitness |
| FMCSR:396.17(c) | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.209(e) | Power steering violations | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.78 | Windshield condition defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.205(c) | Wheel fasteners loose and/or missing | 1 | 0 | — | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
8.3%vs nat'l 23.4%
-15.1 pts below avg
Driver OOS Rate
8.3%vs nat'l 6.7%
+1.6 pts above avg
Violations / Inspection
2.17vs nat'l 1.80
+0.37 above avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (12 inspections)
fmcsa-inspectionsApr 5, 2026
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
9 total · 22.2% OOS
2024-062026-02
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
1 crash record from FMCSA Crash File
Total Crashes
1
Fatalities
0
Injuries
0
Tow-Aways
1
Crash History (1 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Jul 30, 2024 | OK | TOW | 0 | 0 | Davis | SH-7 | ...V93147 | DIAZ BROTHERS TRUCKING LLC |
Compliance Timeline
1 event merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
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Data sources & freshness
FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026