MARIO ALBERTO DIAZ

Authority active

dba MARIO'S TRUCKING · USDOT 4021777 · MC1517128 · HOUSTON, TX

MARIO ALBERTO DIAZ (USDOT 4021777, MC MC1517128) is a motor carrier based in HOUSTON, TX. This page provides comprehensive safety information, inspection history, authority status, and compliance data for MARIO ALBERTO DIAZ.

Quick Facts

Legal Name:: MARIO ALBERTO DIAZ
USDOT Number:: 4021777
MC Number:: MC1517128
Authority Status:: Active
Power Units:: 1
Location:: HOUSTON, TX

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

1 power unit

1 driver

Safety record

Rolling 24 months

inspections

with violations

violations

vehicle out of service

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
No violations
Hours of service
No violations
Vehicle maintenance
No violations
Driver fitness
No violations
Controlled substances
No violations

Recent inspections

No roadside inspections were reported in the last 24 months.

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Feb 2, 2023

MCS-150 mileage

35,000 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.