4s Transport LLC

USDOT activeAuthority activeCarrier · Interstate

USDOT3770848
MC1407153
LocationPhoenix, AZ
Phone(623) 888-2431
Fleet33 power units · 110 drivers

4s Transport LLC (USDOT 3770848, MC-1407153) is an interstate motor carrier based in Phoenix, Arizona with 33 power units and 110 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 61 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-1407153Motor Carrier of Property Liability insurance$750,000 on fileRequired: $750,000 Safety ratingNot rated61 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Jun 10, 20265 months ago Process agent (BOC-3)On fileTruck Process Agents of America, Inc.

Recent changes to registered details

Registered phone number changed · November 11, 2026 (in the latest FMCSA file)

Companies update their details for ordinary reasons. Before you send a load or payment, call the company on the number in its FMCSA registration. We have tracked these changes since November 7, 2026. All changes

Got a call or email from someone using this company’s name? Check the phone number or email against FMCSA records.

Operating authority

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

Docket	Authority type	Status
MC-1407153	Motor Carrier of Property (except Household Goods)	Active

First granted on April 28, 2022 · see full authority history.

Insurance

FMCSA licensing system (Motus), November 12, 2026

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	Universal Casualty Risk Retention Group, Inc	$750,000	Oct 5, 2026

Insurance history: 4 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	Universal Casualty Risk Retention Group, Inc	Oct 5, 2025	Oct 5, 2026	Replaced
Liability (BIPD)	Wesco Insurance Company	Oct 5, 2024	Oct 5, 2024	Replaced
Liability (BIPD)	Wesco Insurance Company	Apr 15, 2023	Oct 2, 2023	Cancel
Liability (BIPD)	Wesco Insurance Company	Apr 15, 2022	Apr 15, 2023	Cancel

Process agent (BOC-3)

Truck Process Agents of America, Inc., Fargo, ND

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

61
Inspections: 9.8%
Driver out-of-service: 19.5%
Vehicle out-of-service: 2
Crashes

Inspected most often in: Arizona (13), New Mexico (13), Texas (5), Indiana (4), Ohio (4).

Most recent inspection on file: November 8, 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

Changes we observed in FMCSA files

Nov 11, 2026 Registered phone number changed

Licensing history

October 5, 2026Operating authority involuntary suspension notice — Motor Carrier of Property (except Household Goods)
September 8, 2025Involuntary revocation — Contract carrier authorityDiscontinued revocation on October 6, 2025
October 18, 2024Reinstated — Contract carrier authority; Motor Carrier of Property (except Household Goods)
October 10, 2023Involuntary revocation — Contract carrier authority
March 20, 2023Involuntary revocation — Contract carrier authorityDiscontinued revocation on April 12, 2023
April 28, 2022Granted — Contract carrier authorityRevoked on October 10, 2023

Fleet and operations

From the company’s own registration (Form MCS-150), updated June 10, 2026

Power units: 33
Trucks: 33
Tractors owned: 8
Drivers: 110
CDL drivers: 55
Interstate drivers: 55
Intrastate drivers: 55
Miles traveled: 860,000 (2026)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: November 24, 2021
Address: 5939 W Washington St, Phoenix, AZ 85043
Phone (registered with FMCSA): (623) 888-2431

Cargo carried

General freight
Paper products

Key facts

USDOT number 3770848 was registered on November 24, 2021.
Operating authority MC-1407153 was first granted on April 28, 2022.
The company last updated its FMCSA registration (Form MCS-150) on June 10, 2026.
It reported 860,000 vehicle miles traveled in 2026.
One insurance filing is on file, including Liability (BIPD) coverage with Universal Casualty Risk Retention Group, Inc.
It had 61 roadside inspections in the last 24 months; 22 inspections recorded no violations.
FMCSA records list 2 reportable crashes in the last 24 months.
Its process agent filing (BOC-3) is with Truck Process Agents of America, Inc..

Other carriers in Phoenix, AZ

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This page shows public FMCSA records. Companies update their USDOT registration with FMCSA (Form MCS-150). You can also ask us to correct or remove this page.

!Recent changes to registered details