FLORIDA ROCK & TANK LINES, INC.

Authority active

USDOT 29628 · MC126736 · JACKSONVILLE, FL

FLORIDA ROCK & TANK LINES, INC. (USDOT 29628, MC MC126736) is a motor carrier based in JACKSONVILLE, FL. This page provides comprehensive safety information, inspection history, authority status, and compliance data for FLORIDA ROCK & TANK LINES, INC..

Quick Facts

Legal Name:: FLORIDA ROCK & TANK LINES, INC.
USDOT Number:: 29628
MC Number:: MC126736
Authority Status:: Active
Power Units:: 298
Location:: JACKSONVILLE, FL

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

298 power units

398 drivers

Safety record

Rolling 24 months

677

inspections

264

with violations

512

violations

8.1%

vehicle out of service

0.3%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
36.4%

worse than 36% of 2,309 similar carriers
Hours of service
22.9%

worse than 23% of 685 similar carriers
Vehicle maintenance
40.7%

worse than 41% of 479 similar carriers
Driver fitness
2 of 671 with violations
Controlled substances
No violations

Recent inspections

Sep 23, 2026KYCV44665867Vehicle placed out of serviceOut of service

Sep 18, 2026GA1334000184No violations foundClear

Sep 18, 2026GA1334000178No violations foundClear

Sep 17, 2026GA0055000175Violations recorded2 violations

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Jun 1, 1974

MCS-150 mileage

24,483,255 mi

Mileage year

2023

Reported cargo

No cargo classifications reported.