ADDT CORP

Authority not active

USDOT 4137437 · MC1634055 · SIGNAL HILL, CA

ADDT CORP (USDOT 4137437, MC MC1634055) is a motor carrier based in SIGNAL HILL, CA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for ADDT CORP.

Quick Facts

Legal Name:: ADDT CORP
USDOT Number:: 4137437
MC Number:: MC1634055
Authority Status:: Not Active
Power Units:: 4
Location:: SIGNAL HILL, CA

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

4 power units

4 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

4.8%

vehicle out of service

9.5%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
2 of 2 with violations
Hours of service
42.6%

worse than 43% of 9,563 similar carriers
Vehicle maintenance
91.0%

worse than 91% of 21,555 similar carriers
Driver fitness
1 of 15 with violations
Controlled substances
No violations

Recent inspections

Sep 15, 2026AZ5564001444Violations recorded5 violations

Aug 4, 2026TXV262507649Violations recorded10 violations

Jul 29, 2026AZ6836002314Driver placed out of serviceOut of service

Jul 22, 2026AZ6083002365Violations recorded4 violations

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Sep 27, 2023

MCS-150 mileage

59,313 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.