MARIA ISABEL DIAZ (USDOT 3191671, MC MC137212) is a motor carrier based in HOUSTON, TX. This page provides comprehensive safety information, inspection history, authority status, and compliance data for MARIA ISABEL DIAZ.
Quick Facts
Legal Name:
MARIA ISABEL DIAZ
USDOT Number:
3191671
MC Number:
MC137212
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
8
inspections
6
with violations
26
violations
37.5%
vehicle out of service
25%
driver out of service
FMCSA safety scores through Jun 2026
Unsafe driving
No violations
Hours of service
1 of 10 with violations
Vehicle maintenance
70.6%
worse than 71% of 51,399 similar carriers
Driver fitness
1 of 10 with violations
Controlled substances
No violations
Recent inspections
May 27, 2026TXV262366515Vehicle placed out of serviceOut of service
Apr 4, 2026TXV262232957No violations foundClear
Mar 30, 2026TX7E999DCRFRViolations recorded1 violation
Feb 18, 2026TX7D5F9DCTDJVehicle and driver placed out of serviceOut of service