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Key signals from current FMCSA records
Registration, contact and cargo details
Out-of-service rates, violations and crashes
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.
Observed roadside activity and equipment
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Lech | Semi-trailer | 1L9ED35324H209227 | 6 | 2 |
| 2005 Mack CXN (Vision) | Tractor · Class 8 | 1M1AK06Y55N001621 | 6 | 2 |
Each roadside inspection with its violations
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 6, 2026 | V262334082 | 17M IH69E SB, TX | I | 14 | 1 | FRONTERA MATERIALES | Truck Tractor Semi-trailer |
MACK LECH |
1M1AK06Y55N001621 1L9ED35324H209227 |
TX 1N71941 TX 071C861 |
| 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 | ||||||||
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 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 | ||||||||
| 393.48A | Inoperative/defective brakes | Brakes All Others | ||||||||
| 393.48A | Inoperative/defective brakes | 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 | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | ||||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | ||||||||
| 393.83G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | Exhaust Discharge | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 392.2W | Excessive Weight violation | |||||||||
| March 27, 2026 | V262241352 | I RD SOUTH OF NOLANA, TX | II | 5 | — | FRONTERA MATERIALS INC | Truck Tractor Semi-trailer |
MACK LECH |
1M1AK06Y55N001621 1L9ED35324H209227 |
TX 1N71941 TX 071C861 |
| 393.28 | Improper or no wiring protection as required | Other Vehicle Defect | ||||||||
| 393.55D3 | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | Brakes All Others | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| February 24, 2026 | V262132683 | 554M FM800 WB WEST O, TX | II | 9 | 1 | FRONTERA MATERIALS | Truck Tractor Semi-trailer |
MACK LECH |
1M1AK06Y55N001621 1L9ED35324H209227 |
TX 1N71941 TX 071C861 |
| 393.75A3 | OOSTire-flat and/or audible air leak | Tires | ||||||||
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | Reflective Sheeting | ||||||||
| 393.11TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | Reflective Sheeting | ||||||||
| 393.203A | Cab door missing/broken | Cab Body Frame | ||||||||
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | Brakes All Others | ||||||||
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | Brakes All Others | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | ||||||||
| January 26, 2026 | V262169887 | US83, TX | II | 3 | — | FRONTERA MATERIALS | Truck Tractor Semi-trailer |
MACK LECH |
1M1AK06Y55N001621 1L9ED35324H209227 |
TX 1N71941 TX 071C861 |
| 393.203A | Cab door missing/broken | Cab Body Frame | ||||||||
| 393.79 | Defroster/Defogger - Inoperative or defective | Windshield/ Glass/ Markings | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| January 20, 2026 | V262200340 | IH69E SB S OF FM 732, TX | II | 5 | — | FRONTERA MATERIALS INC | Truck Tractor Semi-trailer |
MACK OTHR |
1M1AK06Y55N001621 1L9ED35324H209227 |
TX 1N71941 TX 071C861 |
| 393.11 | No or defective lighting devices or reflective material as required | Reflective Sheeting | ||||||||
| 393.203A | Cab door missing/broken | Cab Body Frame | ||||||||
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 392.2W | Excessive Weight violation | |||||||||
| 392.2W | Excessive Weight violation | |||||||||
| December 3, 2025 | V252138029 | US 77 SB, TX | I | 6 | — | FRONTERA MATERIALES | Truck Tractor Semi-trailer |
MACK OTHR |
1M1AK06Y55N001621 1L9ED35324H209227 |
TX 1N71941 TX 071C861 |
| 393.201A | Frame cracked / loose / sagging / broken | Cab Body Frame | ||||||||
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.83G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | Exhaust Discharge | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
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 |
|---|---|---|
| FRONTERA MATERIALS | 4 | March 27, 2026 |
| FRONTERA MATERIALES | 2 | May 6, 2026 |
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