Diaz Transportation LLC

USDOT activeAuthority activeCarrier · Intrastate

USDOT1659172
MC610303
LocationCentereach, NY
Phone(631) 387-3860
Fleet12 power units · 12 drivers

Diaz Transportation LLC (USDOT 1659172, MC-610303) is an intrastate motor carrier based in Centereach, New York with 12 power units and 12 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 1 roadside inspection in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-610303Carrier Liability insurance$750,000 on fileRequired: $750,000 · as of May 2026 Safety ratingNot rated1 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Nov 17, 202511 months ago Process agent (BOC-3)On fileAllamerican Agents of Process

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

Docket	Authority type	Status
MC-610303	Contract carrier	Active

First granted on July 27, 2007 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

Liability (BIPD) required$750,000
Liability (BIPD) on file$750,000
Cargo insurance required / on fileNo / No
Bond required / on fileNo / No

Filings on file

Type	Insurer	Coverage	Effective
Liability (BIPD) BMC-91X	Corepointe Insurance Company	$750,000	Feb 6, 2026

Insurance history: 9 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	Corepointe Insurance Company	Feb 6, 2025	Feb 6, 2026	Replaced
Liability (BIPD)	Protective Insurance Co.	Feb 6, 2023	Feb 6, 2025	Replaced
Liability (BIPD)	Protective Insurance Co.	Feb 6, 2017	Feb 6, 2023	Replaced
Liability (BIPD)	New Hampshire Insurance Co.	Feb 6, 2014	Feb 6, 2017	Cancel
Liability (BIPD)	The Netherlands Insurance Company	Feb 6, 2011	Feb 6, 2014	Replaced
Liability (BIPD)	American Zurich Insurance Company	Feb 1, 2011	Mar 20, 2011	Term / cancl
Liability (BIPD)	Zurich American Insurance Company	Oct 1, 2010	Feb 1, 2011	Replaced
Cargo	Zurich American Insurance Company	Oct 1, 2010	Mar 20, 2011	Cancel
Liability (BIPD)	Vanliner Insurance Company	Jun 25, 2007	Oct 1, 2010	Replaced

Process agent (BOC-3)

Allamerican Agents of Process, Sioux Falls,, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

1
Inspections: 0.0%
Driver out-of-service: 0.0%
Vehicle out-of-service: 0
Crashes

Inspected most often in: New York (1).

Most recent inspection on file: June 2, 2026.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

January 10, 2017Involuntary revocation — Contract carrier authorityDiscontinued revocation on February 3, 2017
February 22, 2011Involuntary revocation — Contract carrier authorityDiscontinued revocation on March 1, 2011
July 27, 2007Granted — Contract carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated November 17, 2025

Power units: 12
Trucks: 12
Tractors owned: 12
Drivers: 12
CDL drivers: 12
Interstate drivers: 0
Intrastate drivers: 12
Miles traveled: 147,193 (2024)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: June 23, 2007
Address: 1 Kim Ct, Centereach, NY 11720
Phone (registered with FMCSA): (631) 387-3860

Cargo carried

General freight
Logs, poles, beams, lumber
Building materials
Construction

Key facts

USDOT number 1659172 was registered on June 23, 2007.
Operating authority MC-610303 was first granted on July 27, 2007.
The company last updated its FMCSA registration (Form MCS-150) on November 17, 2025.
It reported 147,193 vehicle miles traveled in 2024.
One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Corepointe Insurance Company.
It had 1 roadside inspection in the last 24 months; 1 inspection recorded no violations.
Its process agent filing (BOC-3) is with Allamerican Agents of Process.

Other carriers in Centereach, NY

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