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Motor carrier · USDOT 4194142

A & J ROCK TRANSPORT LLC, Bartow, FL: USDOT 4194142 safety record, inspections, out-of-service, crashes

Fleet and drivers are as A & J ROCK TRANSPORT LLC filed them on its MCS-150, last updated November 7, 2025. The carrier has been on the FMCSA register since February 13, 2024. Inspections and crashes are the reports in Velarion’s copy of FMCSA’s inspection and crash files, which hold the reports filed by some states, not every state; FMCSA’s free SAFER snapshot carries the carrier’s national 24-month inspection and out-of-service figures.

What the register holds for A & J ROCK TRANSPORT LLC: its USDOT number, its address in Polk County, its operating authority, its fleet of 1 power units and 1 drivers; FMCSA has not rated it. Velarion’s copy of the inspection and crash files holds no inspection and no crash for USDOT 4194142.

Identity

Legal name as filedA & J ROCK TRANSPORT LLC
USDOT number4194142
Status on the censusActive
AddressBartow, FL 33830
CountyPolk County
Operating authorityIntrastate Non-Hazmat Carriers
Hazardous materialsDoes not carry hazardous materials
Safety ratingNot rated
Power units1 (1 trucks)
Drivers1 (0 with a CDL)
On the register sinceFebruary 13, 2024
MCS-150 last filedNovember 7, 2025
MCS-150 annual mileage10,000 miles (2024)
Cargo carriedBuilding Materials; Other; Construction; General Freight

Cited to the FMCSA Company Census File.

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 4194142.

Cited to the FMCSA Vehicle Inspection File; up to 50 rows shown, newest first.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 4194142.

Cited to the FMCSA Crash File; up to 50 rows shown, newest first.

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FMCSA publishes a free snapshot of every carrier on SAFER: its registration, its national inspection and out-of-service figures for the last 24 months, and its crashes; open it for USDOT 4194142.

A & J ROCK TRANSPORT LLC among Polk County carriers

By power units, A & J ROCK TRANSPORT LLC is number 1,703 of 6,334 Polk County carriers, level with 4,631 that also file 1; the county’s middle fleet is 1 power unit.

A & J ROCK TRANSPORT LLC, USDOT 4194142, MCS-150 filed November 7, 2025: 1 power unit (1 truck), 1 driver (0 with a CDL), 10,000 miles in 2024; Bartow, FL 33830, Polk County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Building Materials, Other, Construction, General Freight; registered February 13, 2024.

Polk County carriers nearest A & J ROCK TRANSPORT LLC in fleet size

Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

What this page shows

16.7% of the 99,817 Florida carriers with 1 power unit have at least one roadside inspection on record, and A & J ROCK TRANSPORT LLC of Bartow has none. Polk County registers 4,632 carriers with 1 power unit, including this carrier. Of the 36,828 roadside inspections of Florida carriers with 1 power unit, 27.9% ended in an out-of-service order.