EMMA LEONOR DIAZ DE LEON HERRERA
USDOT 2126030 • TRANSPORTISTA #159, NOGALES, SO, 84000
Overview
Company profile from FMCSA Census File
Risk Signals1 flagged
Signals are auto-detected from FMCSA public records. This is not a regulatory determination.
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| For-Hire | MX-740860 | ACTIVE | Unknown | Unknown |
No insurance filings found for this carrier in FMCSA records.
Authority Action History (1 events)
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MX740860 | FOR HIRE PROPERTY | GRANTED | Mar 9, 2011 | — | Unknown |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
2 states • 144 inspections
Violation Summary (535 violations from latest 100 of 144 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:396.5B-L | Fuel system leak | 48 | 0 | 7 | Vehicle Maintenance |
| FMCSR:391.11B2-Z | Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. | 22 | 0 | — | Driver Fitness |
| FMCSR:393.47E | Slack adjuster defective | 21 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.201A-FRCLS | Frame - cracked/loose/broken | 21 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.45B2-B-AIR | Brake tubing/hoses inadequate | 19 | 1 | 7 | Vehicle Maintenance |
| FMCSR:396.9D2-FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | 18 | 0 | — | Vehicle Maintenance |
| FMCSR:393.53B-B | Steering system components worn | 17 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.17C-PI | No proof of periodic inspection | 17 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | 15 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.25A-L | Lamps on rear of CMV obscured by load | 13 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.209E-SPSLA | Steering - Power steering leaking anywhere. | 13 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11A1-LLPL | Lighting devices/reflectors | 13 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.55E-B | Coupling device/towing methods defective | 13 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 13 | 3 | 5 | Vehicle Maintenance |
| FMCSR:393.83G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | 12 | 0 | — | Vehicle Maintenance |
| FMCSR:393.83(g) | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | 11 | 0 | — | Vehicle Maintenance |
| FMCSR:396.5(b) | Fuel system leak | 9 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 9 | 2 | 3 | Vehicle Maintenance |
| FMCSR:393.11(a)(1) | Lighting devices/reflectors | 8 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 7 | 0 | 8 | Unsafe Driving |
| FMCSR:396.3A1-ALBV | Air Brake - Any leak from a brake valve | 6 | 0 | — | Vehicle Maintenance |
| FMCSR:393.45D-B | Brake tubing/hoses inadequate | 6 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.9(d)(2) | Failure to correct defects noted on previous inspection report | 6 | 0 | — | Vehicle Maintenance |
| FMCSR:393.24C-L | Lighting/marking on projecting loads | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.53C-B | Steering system components worn | 5 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.3A1-DLDSUJBCB | Driveline/Driveshaft - Any missing broken or loose universal joint bearing cap bolt bearing strap or retainer bolt | 5 | 5 | — | Vehicle Maintenance |
| FMCSR:393.47C-BSAMBD | Brake actuators/chambers defective | 5 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.28-WS | Wiring - improper/inadequate | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:387.303B4I | 387.303B4I | 5 | 0 | — | General/Admin |
| FMCSR:393.48A-BLMACBD | Inoperative/defective brakes | 5 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.78A-WS | Windshield condition defective | 5 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LLPL | Inoperable required lamps | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.21TB3-OPERBY | 390.21TB3-OPERBY | 4 | 0 | — | General/Admin |
| FMCSR:396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 4 | 0 | — | Vehicle Maintenance |
| FMCSR:393.51C-BNVLAWD | Steering wheel free play excessive | 4 | 0 | 6 | Vehicle Maintenance |
| FMCSR:393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 4 | 4 | — | Vehicle Maintenance |
| FMCSR:393.207(a) | Suspension defective | 4 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.55(e) | Coupling device/towing methods defective | 4 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.201(a) | Frame - cracked/loose/broken | 4 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.25(a) | Lamps on rear of CMV obscured by load | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LCL | Inoperable required lamps | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LTSI | Inoperable required lamps | 3 | 3 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LBL | Inoperable required lamps | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11B-CSURR | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3A1-DLDSCBB | Driveline/Driveshaft - Any broken or loose center bearing bracket bracket bolts or mounting hardware | 3 | 3 | — | Vehicle Maintenance |
| FMCSR:393.78(a) | Windshield condition defective | 3 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.45(d) | Brake tubing/hoses inadequate | 3 | 0 | 7 | Vehicle Maintenance |
| FMCSR:387.303(b)(4)(i) | 387.303(b)(4)(i) | 3 | 0 | — | General/Admin |
| FMCSR:392.2-SLLUCR | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | 2 | 2 | — | Driver Fitness |
| FMCSR:396.5B-HWSL | Fuel system leak | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.43A-TPV | Brake - relay emergency valve | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LFTSI | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LHWS | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.53BMAN | Steering system components worn | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.11A1-CSURR | Lighting devices/reflectors | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3A1DLDSYEL | Driveline/Driveshaft - Any yoke-mounting hardware loose (with hand pressure) broken or missing | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:393.75B-TFV | Tire tread depth insufficient (steer) | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.11A1-LCHL | Lighting devices/reflectors | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LRLI | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.207A-SAPPCBLM | Suspension defective | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:387.7F | 387.7F | 2 | 0 | — | General/Admin |
| FMCSR:393.207A-STCB | Suspension defective | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.75(b) | Tire tread depth insufficient (steer) | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.53(b) | Steering system components worn | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.60(c) | Glazing/window obstructions | 2 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.45B2-BHTD | Brake tubing/hoses inadequate | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.45B2-B | Brake tubing/hoses inadequate | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.3A1-BOS | 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 | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:396.3A1-OAL | Other - Any air leak not attributed to the brake or suspension system. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95B | Emergency equipment - warning devices missing | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:392.2-SLLTL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.11A1-LCL | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.47A-BCFSBD | Brake chamber - cracked/broken | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:383.95A-LCDL | Restriction - (CDL) - Operate a CMV in violation of a restriction | 1 | 1 | — | Driver Fitness |
| FMCSR:393.201B-FR | Frame - Cab or body mounts loose/broken/missing | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.47A-BCFSBD-SA | Brake chamber - cracked/broken | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.9A-LSLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.209B-STWL | Hub/bearing defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.11B-CSRIGRR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11A1-LIL | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.95A3 | Emergency Equipment - Fire Extinguishers - no visual indicator | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:396.3A1-BARS | Air Brake - Air reservoir separated from its original attachment points or moving more than 1 inch | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.45A-BHTIJ | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.48A-BMBCBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9A-LHLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.203D-CBP | Cab and Body Parts - Cab seat not securely fastened | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.11A1-CSLRR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45D-BAAL | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.11A1-LSML | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.43D-B | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.207B-AALPME | Frame cracked/broken/sagging | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.70B1I-CDFWFMI-LT20 | Coupling devices defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3A1-TFCV | Tires - Front in contact with a part of the vehicle | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:383.23(a)(2) | CDL - wrong class | 1 | 1 | 8 | Driver Fitness |
| FMCSR:393.207(b) | Frame cracked/broken/sagging | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.43(e) | Brake - relay emergency valve | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.45(b)(2) | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:391.11(b)(4) | No valid medical certificate | 1 | 1 | 7 | Driver Fitness |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.47(b) | Brake actuators/chambers defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.209(e) | Power steering violations | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.24(c) | Lighting/marking on projecting loads | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.48(a) | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.55(c)(1) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.75(a)(1) | Tire-ply or belt material exposed | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.67C4-F | Tires - other defects | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:393.11A1-L | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:391.11B2-Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | 1 | 0 | — | Driver Fitness |
| FMCSR:393.47(e) | Slack adjuster defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.48A-BIBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3A1-ALATR | Air Brake - Any leak from an air tank reservoir. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.55D1-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.83(e) | Exhaust - System discharging from a truck or truck-tractor at a location other than at the rear of the cab | 1 | 0 | — | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (144 inspections)
Showing 50 of 144
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Enforcement Actions
3 closed cases — FMCSA civil penalties
3 Enforcement Cases
| Case Number | Closed Date | Violation Code(s) | Settlement | Subject Type |
|---|---|---|---|---|
| AZ-2024-2002-US1296 | May 23, 2024 | 396.7(a) | $2,000 | Carrier |
| AZ-2023-0492-US1257 | Apr 24, 2024 | 396.7(a) | $4,370 | Carrier |
| AZ-2022-0173-US1257 | Oct 8, 2022 | 396.7(a) | $3,170 | Carrier |
Compliance Timeline
3 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records