JOHN E. QUARLES CO.

Authority active

USDOT 714498 · MC334694 · FORT WORTH, TX

JOHN E. QUARLES CO. (USDOT 714498, MC MC334694) is a motor carrier based in FORT WORTH, TX. This page provides comprehensive safety information, inspection history, authority status, and compliance data for JOHN E. QUARLES CO..

Quick Facts

Legal Name:: JOHN E. QUARLES CO.
USDOT Number:: 714498
MC Number:: MC334694
Authority Status:: Active
Power Units:: 9
Location:: FORT WORTH, TX

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

9 power units

10 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

10%

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
69.4%

worse than 69% of 21,555 similar carriers
Driver fitness
No violations
Controlled substances
No violations

Recent inspections

Apr 23, 2026TXV262326392Violations recorded1 violation

Feb 11, 2026TX7CYB9DKKEEViolations recorded4 violations

Nov 17, 2025TX7AK89DMPWCVehicle placed out of serviceOut of service

Aug 1, 2025TXV251970596No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Registered

Nov 17, 1997

MCS-150 mileage

415,408 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.