Alfonso Diaz Transport Service LLC

USDOT activeAuthority activeCarrier · InterstateHazmat

USDOT4430087
MC1743612
LocationTampa, FL
Phone(656) 789-2008
Fleet3 power units · 3 drivers

Alfonso Diaz Transport Service LLC (USDOT 4430087, MC-1743612) is an interstate motor carrier based in Tampa, Florida with 3 power units and 3 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 30 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 12, 2026

Operating authorityActive · MC-1743612Carrier Liability insurance$750,000 on fileRequired: $750,000 · as of May 2026 Safety ratingNot rated30 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Oct 27, 202512 months ago Process agent (BOC-3)On fileSkb Trucking Permits & Logistics, Inc

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Operating authority

Status from the FMCSA Company Census File, November 12, 2026

Docket	Authority type	Status
MC-1743612	Common carrier	Active

First granted on July 31, 2025 · 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	Progressive Express Insurance Company	$750,000	Jul 25, 2025

Process agent (BOC-3)

Skb Trucking Permits & Logistics, Inc, St Petersburg, FL

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

30
Inspections: 60.0%
Driver out-of-service: 71.4%
Vehicle out-of-service: 0
Crashes

Inspected most often in: Florida (9), Arkansas (2), New York (2), South Carolina (2), Texas (2).

Most recent inspection on file: October 26, 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

July 31, 2025Granted — Common carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated October 27, 2025

Power units: 3
Trucks: 3
Trucks owned: 3
Drivers: 3
CDL drivers: 3
Interstate drivers: 3
Classification: Authorized for hire
Hazardous materials: Yes
USDOT registered: June 26, 2025
Address: 2909 W St John St, Tampa, FL 33607
Phone (registered with FMCSA): (656) 789-2008

Cargo carried

General freight
Motor vehicles

Key facts

USDOT number 4430087 was registered on June 26, 2025.
Operating authority MC-1743612 was first granted on July 31, 2025.
The company last updated its FMCSA registration (Form MCS-150) on October 27, 2025.
One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Progressive Express Insurance Company.
It had 30 roadside inspections in the last 24 months; 3 inspections recorded no violations.
Its process agent filing (BOC-3) is with Skb Trucking Permits & Logistics, Inc.

Other carriers in Tampa, FL

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