Florida Rock & Tank Lines Inc

USDOT 29628MC-126736USDOT activeAuthority active· Jacksonville, FL

Florida Rock & Tank Lines Inc (USDOT 29628) runs 298 power units and 398 drivers based in Jacksonville, FL, with active operating authority as a motor carrier of property under MC-126736. The earliest grant on file is from October 1976, 50 years ago. $5,000,000 of liability coverage is on file with Ace American Insurance Company.

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-126736	Motor carrier of property	Active	$5,000,000 liability	$5,000,000 liability, cargo

Earliest grant on file: Oct 19, 1976 (50 years ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	Ace American Insurance Company	$5,000,000	Mar 1, 2026	—
Cargo · form 34	Lexington Insurance Company	—	Oct 1, 2010	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Feb 26, 2026	MC-126736	Discontinued revocation · contract carrier
Feb 26, 2026	MC-126736	Discontinued revocation · common carrier
Feb 9, 2026	MC-126736	Involuntary revocation · contract carrier
Feb 9, 2026	MC-126736	Involuntary revocation · common carrier
Sep 30, 2025	MC-126736	Discontinued revocation · contract carrier
Sep 30, 2025	MC-126736	Discontinued revocation · common carrier
Sep 4, 2025	MC-126736	Involuntary revocation · contract carrier
Sep 4, 2025	MC-126736	Involuntary revocation · common carrier
Jun 8, 2021	MC-126736	Discontinued revocation · contract carrier
Jun 8, 2021	MC-126736	Discontinued revocation · common carrier
Apr 29, 2021	MC-126736	Involuntary revocation · contract carrier
Apr 29, 2021	MC-126736	Involuntary revocation · common carrier
Sep 30, 2010	MC-126736	Discontinued revocation · common carrier
Sep 29, 2010	MC-126736	Discontinued revocation · contract carrier
Sep 20, 2010	MC-126736	Involuntary revocation · contract carrier
Sep 20, 2010	MC-126736	Involuntary revocation · common carrier
May 18, 2005	MC-126736	Discontinued revocation · contract carrier
May 18, 2005	MC-126736	Discontinued revocation · common carrier
May 9, 2005	MC-126736	Involuntary revocation · contract carrier
May 9, 2005	MC-126736	Involuntary revocation · common carrier
Oct 5, 2004	MC-126736	Discontinued revocation · contract carrier
Oct 5, 2004	MC-126736	Discontinued revocation · common carrier
Oct 4, 2004	MC-126736	Involuntary revocation · contract carrier
Oct 4, 2004	MC-126736	Involuntary revocation · common carrier
Oct 4, 2004	MC-126736	Discontinued revocation · contract carrier
Oct 4, 2004	MC-126736	Discontinued revocation · common carrier
Sep 23, 2004	MC-126736	Involuntary revocation · contract carrier
Sep 23, 2004	MC-126736	Involuntary revocation · common carrier
Nov 4, 1998	MC-126736	Discontinued revocation · contract carrier
Nov 4, 1998	MC-126736	Discontinued revocation · common carrier
Oct 28, 1998	MC-126736	Involuntary revocation · contract carrier
Oct 28, 1998	MC-126736	Involuntary revocation · common carrier
May 7, 1996	MC-126736	Discontinued revocation · common carrier
May 7, 1996	MC-126736	Discontinued revocation · contract carrier
Apr 18, 1996	MC-126736	Involuntary revocation · common carrier
Apr 18, 1996	MC-126736	Involuntary revocation · contract carrier
Oct 21, 1991	MC-126736	Discontinued revocation · common carrier
Oct 21, 1991	MC-126736	Discontinued revocation · contract carrier
Aug 15, 1991	MC-126736	Involuntary revocation · common carrier
Aug 15, 1991	MC-126736	Involuntary revocation · contract carrier

Registration

USDOT number	29628
USDOT status	Active
Dockets	MC-126736
Legal name	Florida Rock & Tank Lines Inc
Operation	Interstate
Classification	Authorized for hire
Business type	Corporation
Location	Jacksonville, Florida 32202
USDOT added	Jun 1, 1974
Last MCS-150 update	Jul 2, 2025
Safety rating	Satisfactory · Aug 20, 2002
Hazardous materials	Yes

Fleet

Power units	298
Trucks	298
Drivers	398 · 398 with a CDL
Annual miles	24,483,255 · 2023

Cargo carried

General freight, Liquids/gases, Grain, feed, hay, Chemicals, Commodities dry bulk, Water well

Check it yourself

Data as of Nov 12, 2026. Sources

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