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LEON TRANSPORTS SERVICES LLC
San Antonio, TX
CarrierChk vetting signal
Out of service
FMCSA order: Intrastate Out of Service
FMCSA status: Active registration · no operating authority · DOT 3756828
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
60.0% OOS · 6 inspections on record
Flags · 2
Out of Service Order
FMCSA has placed this carrier out of service since July 13, 2025. FMCSA's stated reason: Intrastate Out of Service. It may not legally operate. Do not tender freight to this carrier until the order is lifted.
Elevated Out-of-Service Rate
60.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 88% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
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 33.3% — above the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 6 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3756828
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
July 22, 2025
FMCSA Registration
November 2, 2021
Annual Mileage
25,800 mi (2023)
Contact Information
Address
9234 Echo Port Dr, San Antonio, TX 78242
Phone
Email
Owner / Officer
Ernesto Alonso Leon Melendez
Cargo Types
Building MaterialsConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
6
Driver Inspections
2
Vehicle Inspections
4
Out-of-Service Violations
7
Violations by Category
Vehicle Maintenance25
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate33.3% · national avg 20.7%
⚠ Above national average (12.6pp higher)
60.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
88th percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
3 of 3 inspections
Unsafe Driving
0 of 5 inspections
Hours of Service
0 of 5 inspections
Driver Fitness
1 of 5 inspections
Controlled Substances
0 of 5 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX6
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~4
of 3 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Tractor
3
Semi-trailer
2
Straight Truck
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Loak | Semi-trailer | 1B4B40232S1119487 | 3 | 2 |
| 2013 Kenworth T7 Series | Tractor · Class 8 | 1XKFDP9XXDJ331776 | 3 | 2 |
| 2019 International LT625 | Tractor · Class 8 | 3HSDZAPR8KN438557 | 2 | 1 |
| Load | Semi-trailer | 8383L0A | 2 | 1 |
| 2000 Freightliner Long Conv. | Tractor · Class 8 | 1FUYDDYB9YPF13668 | 1 | 1 |
| Ranc | Straight Truck | 1R9BSE502SL008509 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (6)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 14, 2026 | 7I279DSOQL | TX, TX | III | 4 | 1 | VULCAN O'CONNOR RD | Straight Truck Semi-trailer |
KENWORTH — |
1XKFDP9XXDJ331776 1B4B40232S1119487 |
TX 1N81517 TX 172C285 |
| 392.9AA1 | OOSOperating Authority - Motor carrier operating a motor vehicle without the required operating authority. | |||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| July 21, 2026 | 7HE99DSOPT | IH-0037 IN BEXAR CO. (119-143), TX | II | 7 | 3 | — | Straight Truck Semi-trailer |
KENWORTH LOAK |
1XKFDP9XXDJ331776 1B4B40232S1119487 |
TX 1N81517 TX 172C285 |
| 392.9 | OOSDriver may not operate a CMV without proper load securement | General Securement | ||||||||
| 393.205A | OOSWheel/rim cracked or broken | Wheels Studs Clamps Etc. | ||||||||
| 392.9AA1 | OOSOperating Authority - Motor carrier operating a motor vehicle without the required operating authority. | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| April 17, 2025 | V251844432 | SH 46 N CORDOVA RD, TX | II | 6 | — | - | Truck Tractor Semi-trailer |
KENWORTH LOAD |
1XKFDP9XXDJ331776 1B4B40232S1119487 |
TX 1N33248 TX 172C285 |
| 393.55D1 | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | Brakes All Others | ||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| March 31, 2025 | V251799373 | GREEN VALLEY RD AT W, TX | III | 3 | — | JOB SITE | Truck Tractor Semi-trailer |
INTERNATIONAL LOAD |
3HSDZAPR8KN438557 8383L0A |
TX R701152 TX 199B823 |
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| March 6, 2025 | V251634907 | SH 123 N CORDOVA RD, TX | II | 7 | 1 | - | Truck Tractor Semi-trailer |
INTERNATIONAL LOAD |
3HSDZAPR8KN438557 8383L0A |
TX R701152 TX 199B823 |
| 383.23A2 | OOSOperating a CMV without a CDL | License-related: High | ||||||||
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | Reflective Sheeting | ||||||||
| 393.203E | Cab front bumper missing/unsecured/protrude | Cab Body Frame | ||||||||
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 393.55D1 | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | Brakes All Others | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | ||||||||
| August 15, 2024 | 6XTA9DLKBN | 5000 E EVANS RD, TX | II | 14 | 2 | LANGDON LANDING | Truck Tractor Straight Truck |
FREIGHTLINER RANC |
1FUYDDYB9YPF13668 1R9BSE502SL008509 |
TX 1L07313 TX 204B550 |
| 383.23A2 | OOSOperating a CMV without a CDL | License-related: High | ||||||||
| 391.41A | OOSOperating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail | Medical Certificate | ||||||||
| 390.21A | Not marked in accordance with regulations | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Emergency Equipment | ||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 393.81 | Horn inoperative | Other Vehicle Defect | ||||||||
| 393.9T | Inoperable tail lamp | Lighting | ||||||||
| 393.47A | Inadequate brakes for safe stopping - Brake Lining condition | Brakes All Others | ||||||||
| 387.303B4 | No copy of certificate of registration | |||||||||
| 387.303B4 | No copy of certificate of registration | |||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| VULCAN O'CONNOR RD | 1 | August 14, 2026 |
| LANGDON LANDING | 1 | August 15, 2024 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 4, 2026.
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