ERIKA URSULA MAHL LOPEZ
UNIDOS TRANSPORT
- 1791752
-
TEMAZCAL 17 AZULEJOS
HERMOSILLO, SO 83224 - 7
- 7
- 116
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending July 31, 2026
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Unsafe Driving
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Not Public Crash Indicator
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Hours-of-Service Compliance
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Vehicle Maintenance
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Controlled Substances and Alcohol
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Not Public Hazardous Materials Compliance
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Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
14.61
Safety Event Group: 21-100 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
Carrier Measure Over Time
- Trends
This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.
- 20
- 15
- 10
- 5
- 0
- -5
- Feb 27
- Mar 27
- Apr 24
- May 15
- Jun 26
- Jul 31
- 2026
- 2026
- 2026
- 2026
- 2026
- 2026
| Feb 27 2026 | Mar 27 2026 | Apr 24 2026 | May 15 2026 | Jun 26 2026 | Jul 31 2026 | |
|---|---|---|---|---|---|---|
| Measure | 15.56 | 15.61 | 15.17 | 14.85 | 14.66 | 14.61 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 414
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 396.5B-L | Lubrication - Oil or grease leak | 34 | 0 | 3 |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | 23 | 0 | 4 |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | 20 | 1 | 4 |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | 15 | 0 | 2 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | 15 | 0 | 4 |
| 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 | 8 |
| 396.9D2-FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | 14 | 0 | 4 |
| 393.9A-LLPL | Lighting - License plate lamp inoperative | 13 | 0 | 2 |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | 13 | 0 | 2 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 12 | 0 | 4 |
| 393.83(g) | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | 12 | 0 | 1 |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative | 11 | 0 | 2 |
| 393.48A-BLMACBD | Drum Brake - Loose chamber/spider/camshaft support bracket | 10 | 0 | 4 |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 10 | 0 | 4 |
| 396.3A1-ALBV | Air Brake - Any leak from a brake valve | 10 | 0 | 4 |
| 393.45D-B | Air Brake - Audible air leak at a proper connection | 9 | 0 | 4 |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | 9 | 0 | 8 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 9 | 0 | 6 |
| 393.78A-WS | Washers - Inoperative washing system. | 8 | 0 | 1 |
| 393.201A-FRCLS | Frame - Cracked/loose/sagging/broken frame or chassis | 7 | 0 | 2 |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | 6 | 6 | 6 |
| 393.207A-STCB | Suspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching the same to the vehicle frame or axle is cracked, loose, broken or missing | 5 | 5 | 7 |
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault. | 5 | 0 | 4 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | 5 | 5 | 0 |
| 396.3A1-AASGMD-L6 | Any of the slider-guide/hold-down brackets are missing or disengaged. | 5 | 0 | 3 |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 4 | 0 | 3 |
| 393.19 | Inoperative/Defective Hazard Warning Lamp | 4 | 0 | 6 |
| 393.24C-L | Lighting - Headlamp(s) improperly mounted | 4 | 0 | 6 |
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative | 4 | 0 | 6 |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 4 | 0 | 4 |
| 393.11A1-LCHL | Lighting - Lamps improper color, height, location. | 3 | 0 | 6 |
| 393.11B-CSSRR | Conspicuity Systems - Trailers, side retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 | 3 | 0 | 3 |
| 393.25E-L | Lighting - Lamps (other than headlamps), not steady burning as required | 3 | 0 | 6 |
| 393.45B2-B | Air brake - Hose/tubing damaged or not secured | 3 | 0 | 4 |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | 3 | 3 | 4 |
| 393.55C1-B | Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. | 3 | 0 | 4 |
| 393.75A1-TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | 3 | 0 | 8 |
| 393.75B-TFV | Tires - Front, less than 4/32 inch tread depth | 3 | 0 | 8 |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 3 | 0 | 2 |
| 393.9A-LBL | Lighting - Backup lamp inoperative | 3 | 0 | 6 |
| 393.9A-LHLI | Lighting - Headlamp(s) - Any inoperative | 3 | 0 | 6 |
| 393.9A-LHWS | Lighting - Hazard warning signal(s) inoperative | 3 | 0 | 6 |
| 396.3A1-DLDSUJBCB | Driveline/Driveshaft - Any missing, broken or loose universal joint bearing cap bolt, bearing strap or retainer bolt | 3 | 3 | 3 |
| 393.11A1-LCL | Lighting - Clearance lamp(s) missing | 2 | 0 | 2 |
| 393.11B-CSRIGRR | Conspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 | 2 | 0 | 3 |
| 393.11B-CSURR | Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 | 2 | 0 | 3 |
| 393.201A-FRSC | Frame - Cracked siderail web around the radius into the bottom flange | 2 | 2 | 2 |
| 393.203C-CBP | Cab and Body Parts - Hood not securely fastened | 2 | 0 | 2 |
| 393.209B-STWL | Steering - Steering wheel lash (free play) exceeds regulatory limit | 2 | 0 | 6 |
| 393.25A-L | Lighting - Lamps (other than headlamps), not securely mounted | 2 | 0 | 6 |
| 393.45D-BAAL | Air Brake - Audible air leak at other than a proper connection | 2 | 2 | 4 |
| 393.55(c)(2) | CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. | 2 | 0 | 4 |
| 393.55D2-B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. | 2 | 0 | 4 |
| 393.60(d) | Windshield / Windows - Tinting permits less than 70% of light transmittance | 2 | 0 | 1 |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 2 | 0 | 2 |
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative | 2 | 0 | 6 |
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | 2 | 0 | 6 |
| 396.3A1-F | Fuel - Dripping leak. | 2 | 2 | 3 |
| 392.9A2-C | Cargo - Vehicle components or dunnage not secured | 1 | 1 | 1 |
| 393.11A1-CSURR | Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 1 | 0 | 3 |
| 393.11A1-LLPL | Lighting - License plate lamp missing | 1 | 0 | 2 |
| 393.11B-CSLRR | Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 | 1 | 0 | 3 |
| 393.201B-FR | Frame - Cab or body mounts loose/broken/missing | 1 | 0 | 2 |
| 393.203A-CBP | Cab and Body Parts - Door missing/broken | 1 | 0 | 2 |
| 393.207A-SAPPCBLM | Suspension - Axle positioning part cracked/broken/loose/missing. | 1 | 0 | 7 |
| 393.207A-SUBL | Suspension - U-bolt, u-bolt bottom plate, or other axle clamp bolt loose/cracked/broken/missing. | 1 | 1 | 7 |
| 393.207B-AALPME | Any of the locking pins are missing or not engaged. | 1 | 0 | 7 |
| 393.209E-SPSLA | Steering - Power steering leaking anywhere. | 1 | 0 | 6 |
| 393.23-LEU | Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail) | 1 | 1 | 2 |
| 393.28-WS | Wiring Systems - Copper wire exposed | 1 | 0 | 3 |
| 393.30-B | Battery - Not protected | 1 | 0 | 3 |
| 393.43A-TSV | Air Brake - Inoperable or missing trailer supply valve | 1 | 1 | 4 |
| 393.45C-BSG | Air Brake - Missing or inadequate Nonmetallic tubing spring guard | 1 | 0 | 4 |
| 393.47C-BSAMBD | Drum Brake - Slack adjuster length mismatched on the same axle other than a steering axle | 1 | 0 | 4 |
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle | 1 | 0 | 4 |
| 393.48A-BMBCBD | Drum Brake - Missing/broken component(s) | 1 | 0 | 4 |
| 393.51C-BAPG | Air Brake - Inoperative/defective primary or secondary pressure gauge | 1 | 1 | 4 |
| 393.53BMAN | Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters | 1 | 0 | 4 |
| 393.53C-B | Air Brake - No brake adjustment indicator manufactured on or after October 20, 1994 | 1 | 0 | 4 |
| 393.55(c)(1) | Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system | 1 | 0 | 4 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers | 1 | 0 | 1 |
| 393.80A | Rear-Vision Mirrors - Missing or defective | 1 | 0 | 3 |
| 393.95(b) | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light). | 1 | 0 | 2 |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 1 | 1 | 6 |
| 393.9B-LHLO | Lighting - Headlamp(s) - Any obscured. | 1 | 0 | 6 |
| 393.9B-LRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | 1 | 1 | 6 |
| 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 | 3 |
| 396.3A1-BALR | Air Brake - Fails air loss rate test | 1 | 1 | 4 |
| 396.3A1-OAL | Other - Any air leak not attributed to the brake or suspension system. | 1 | 0 | 4 |
Inspection History
Vehicle Inspections: 97
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 1,484 | 144 | 2,104 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
Vehicle Maint. Acute/Critical Violations: 0
This carrier has no Vehicle Maintenance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
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116
- 19
- 97
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*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Carrier Registration Details Subject to General Threshold Update Registration InfoInspection Selection System
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
Enforcement Cases
(Six years as of 08/17/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 1791752
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.