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MARIO LEON
DBA: M J Leon Truck
Houston, TX
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 2091012
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
4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- 4 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2091012
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
June 17, 2025
FMCSA Registration
October 30, 2010
Annual Mileage
1 mi (2024)
Contact Information
Location
Houston, TX
Email
Cargo Types
General FreightOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
0
Vehicle Inspections
4
Out-of-Service Violations
1
Violations by Category
Vehicle Maintenance10
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
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
2 of 4 inspections
Unsafe Driving
0 of 4 inspections
Hours of Service
0 of 4 inspections
Driver Fitness
0 of 4 inspections
Controlled Substances
0 of 4 inspections
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
0
Injuries
2
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| July 22, 2025 | TX | — | — | Yes | No Adverse Conditions · Daylight · Dry |
| March 24, 2025 | TX | — | — | Yes | Rain · Dark - Lighted · Wet |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX4
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Clem | Semi-trailer | 1C9BB32BXXM110117 | 4 | 1 |
| 1999 Freightliner CC Conventional | Tractor · Class 8 | 1FUYSSEB7XLF53297 | 4 | 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 (4)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| July 7, 2026 | V262372882 | 17321 TX146, TX | II | 3 | — | M J LEON TRUCK | Truck Tractor Semi-trailer |
FREIGHTLINER CLEM |
1FUYSSEB7XLF53297 1C9BB32BXXM110117 |
TX 1M21212 TX X47870 |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | ||||||||
| March 24, 2025 | 73Y49DCJ37 | 25200 EASTEX FWY, TX | II | — | — | — | Straight Truck Semi-trailer |
FREIGHTLINER CLEM |
1FUYSSEB7XLF53297 1C9BB32BXXM110117 |
TX 1M21212 TX X47870 |
| January 27, 2025 | V251743221 | SH 105 LOOP 716, TX | II | — | — | M J LEON TRUCK | Truck Tractor Semi-trailer |
FREIGHTLINER CLEM |
1FUYSSEB7XLF53297 1C9BB32BXXM110117 |
TX 1M21212 TX X47870 |
| December 9, 2024 | V241704334 | SH 105 716, TX | II | 7 | 1 | M J LEON TRUCK | Truck Tractor Semi-trailer |
FREIGHTLINER CLEM |
1FUYSSEB7XLF53297 1C9BB32BXXM110117 |
TX 1M21212 TX X47870 |
| 396.3A1BOS | 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 | Brake Out Of Service | ||||||||
| 393.203C | Hood not securely fastened | Cab Body Frame | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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