ERIKA URSULA MAHL LOPEZ
USDOT 1791752 • DBA: UNIDOS TRANSPORT • TEMAZCAL 17 AZULEJOS, HERMOSILLO, SO, 83224
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-652505 | SUSPENDED | May 7, 2009 | May 7, 2009 |
No insurance filings found for this carrier in FMCSA records.
Authority Action History (2 events)
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MX652505 | FOR HIRE PROPERTY | GRANTED | May 12, 2009 | — | Unknown |
| MX652505 | FOR HIRE PROPERTY | GRANTED | Jul 21, 2008 | SAFETY SUSPENSION | May 7, 2009 |
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 • 206 inspections
Violation Summary (455 violations from latest 100 of 206 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.45B2-B-AIR | Brake tubing/hoses inadequate | 38 | 1 | 7 | Vehicle Maintenance |
| FMCSR:396.5B-L | Fuel system leak | 37 | 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. | 26 | 0 | — | Driver Fitness |
| FMCSR:396.17C-PI | No proof of periodic inspection | 17 | 0 | 3 | 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 | 14 | 14 | — | Vehicle Maintenance |
| FMCSR:393.55E-B | Coupling device/towing methods defective | 14 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.9D2-FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | 13 | 0 | — | Vehicle Maintenance |
| FMCSR:393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | 12 | 0 | 5 | Vehicle Maintenance |
| FMCSR:387.303B4I | 387.303B4I | 11 | 0 | — | General/Admin |
| FMCSR:393.83G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | 10 | 0 | — | Vehicle Maintenance |
| FMCSR:393.47E | Slack adjuster defective | 9 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 8 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.53B-B | Steering system components worn | 8 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 8 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3A1-ALBV | Air Brake - Any leak from a brake valve | 7 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LLPL | Inoperable required lamps | 7 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LCL | Inoperable required lamps | 7 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.201A-FRCLS | Frame - cracked/loose/broken | 6 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9A-LSLI | Inoperable required lamps | 6 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.48A-BLMACBD | Inoperative/defective brakes | 6 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 6 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.55C2-B | Coupling device/towing methods defective | 5 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 5 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LRLI | Inoperable required lamps | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.78A-WS | Windshield condition defective | 5 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.207A-STCB | Suspension defective | 5 | 5 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LSLIWR | Inoperable required lamps | 5 | 5 | 3 | Vehicle Maintenance |
| FMCSR:393.19 | Hazard warning signal inoperable | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11A1-LCHL | Lighting devices/reflectors | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.5(b) | Fuel system leak | 5 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.45D-B | Brake tubing/hoses inadequate | 4 | 0 | 7 | Vehicle Maintenance |
| FMCSR:390.21TB1-MC | 390.21TB1-MC | 4 | 0 | — | General/Admin |
| FMCSR:393.55(e) | Coupling device/towing methods defective | 4 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.45(d) | Brake tubing/hoses inadequate | 4 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.75B-TFV | Tire tread depth insufficient (steer) | 3 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LBL | Inoperable required lamps | 3 | 0 | 3 | 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 | 3 | 3 | — | Vehicle Maintenance |
| FMCSR:393.9A-LHWS | Inoperable required lamps | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.25A-L | Lamps on rear of CMV obscured by load | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.24C-L | Lighting/marking on projecting loads | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.25E-L | Lamps on rear of CMV obscured by load | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.201A-FRSC | Frame - cracked/loose/broken | 3 | 3 | 8 | Vehicle Maintenance |
| FMCSR:393.55C1-B | Coupling device/towing methods defective | 3 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.11A1-CSLRR | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45B2-BHTD | Brake tubing/hoses inadequate | 3 | 3 | 7 | Vehicle Maintenance |
| FMCSR:393.11B-CSSRR | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:396.3A1-AASGMD-L6 | Any of the slider-guide/hold-down brackets are missing or disengaged. | 3 | 0 | — | Vehicle Maintenance |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 3 | 3 | — | Vehicle Maintenance |
| FMCSR:393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11B-CSURR | Lighting devices/reflectors | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LTSIR | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.203C-CBP | Cab and Body Parts - Hood not securely fastened | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:396.3A1-F | Fuel - Dripping leak. | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:393.11A1-LCL | Lighting devices/reflectors | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LFTSI | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11B-CSRIGRR | Lighting devices/reflectors | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | 2 | 2 | — | Driver Fitness |
| FMCSR:393.9A-LTSI | Inoperable required lamps | 2 | 2 | 3 | Vehicle Maintenance |
| FMCSR:393.75A1-TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:396.3A1-DLDSUJBCB | Driveline/Driveshaft - Any missing broken or loose universal joint bearing cap bolt bearing strap or retainer bolt | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:393.9A-LHLI | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.209B-STWL | Hub/bearing defective | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.48(a) | Inoperative/defective brakes | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3A1-AALPHTS-L6 | Any locking pin hole has torn or split material from the hole in use to an adjacent hole or from the hole in use to the edge of the rail | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.55D2-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.47C-BSAMBD | Brake actuators/chambers defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.11A1-LLPL | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.53C-B | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.80A | Exhaust system defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.95B | Emergency equipment - warning devices missing | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.201B-FR | Frame - Cab or body mounts loose/broken/missing | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.48A-BIBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.207A-SAPPCBLM | Suspension defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:390.21TC-MC | 390.21TC-MC | 1 | 0 | — | General/Admin |
| 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:387.7F | 387.7F | 1 | 0 | — | General/Admin |
| FMCSR:392.9A2-C | Cargo - Vehicle components or dunnage not secured | 1 | 1 | — | Unsafe Driving |
| FMCSR:393.51C-BAPG | Steering wheel free play excessive | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.209E-SPSLA | Steering - Power steering leaking anywhere. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:396.3A1-OAL | Other - Any air leak not attributed to the brake or suspension system. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.207B-AALPME | Frame cracked/broken/sagging | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.53BMAN | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9B-LHLO | Lighting - Headlamp(s) - Any obscured. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11A1-CSURR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.203A-CBP | Cab/body components defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.30-B | Battery improperly secured | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45C-BSG | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.43A-TSV | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.55C1 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.28-WS | Wiring - improper/inadequate | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3A1-BALR | Air Brake - Fails air loss rate test | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.45D-BAAL | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLDL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.78 | Windshield condition defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.48A-BMBCBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.78(a) | Windshield condition defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.55(c)(2) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.9(d)(2) | Failure to correct defects noted on previous inspection report | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.11(a)(1) | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45(b)(2) | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:395.8(a)(1) | Not using the appropriate method to record hours of service | 1 | 1 | — | Hours Of Service |
| FMCSR:387.303(b)(4)(i) | 387.303(b)(4)(i) | 1 | 0 | — | General/Admin |
| FMCSR:393.207(a) | Suspension defective | 1 | 1 | 7 | 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 (206 inspections)
Showing 50 of 206
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Compliance Timeline
1 event merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records