William Transportation Inc

USDOT activeAuthority activeCarrier · Interstate
  • USDOT3962694
  • MC1478346
  • LocationSignal Hill, CA
  • Phone(213) 494-7314
  • Fleet1 power units · 1 drivers

William Transportation Inc (USDOT 3962694, MC-1478346) is an interstate motor carrier based in Signal Hill, California with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active.

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

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

DocketAuthority typeStatus
MC-1478346Common carrierActive

First granted on January 19, 2023 · 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

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XHyundai Marine & Fire Ins Co Ltd (Us Branch)$750,000Jan 12, 2026
Insurance history: 3 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)American Summit Insurance CompanyJan 12, 2025Jan 12, 2026Cancel
Liability (BIPD)United Financial Casualty CompanyJan 12, 2024Jan 12, 2025Replaced
Liability (BIPD)Williamsburg National Ins Co.Jan 12, 2022Jan 12, 2024Replaced

Process agent (BOC-3)

Dotprocessagents.com LLC, Norman, OK

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

No roadside inspections or reportable crashes are on file for this USDOT number in the last 24 months.

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

  1. Involuntary revocation — Common carrier authorityDiscontinued revocation on January 13, 2026
  2. Granted — Common carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated February 6, 2026

Power units
1
Trucks
1
Tractors owned
1
Drivers
1
CDL drivers
1
Interstate drivers
1
Miles traveled
24,122 (2023)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
September 30, 2022
Address
3377 California Ave, Signal Hill, CA 90755
Phone (registered with FMCSA)
(213) 494-7314
Other active USDOT records at this address
487

Cargo carried

  • General freight
  • Intermodal containers

Key facts

  • USDOT number 3962694 was registered on September 30, 2022.
  • Operating authority MC-1478346 was first granted on January 19, 2023.
  • The company last updated its FMCSA registration (Form MCS-150) on February 6, 2026.
  • It reported 24,122 vehicle miles traveled in 2023.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Hyundai Marine & Fire Ins Co Ltd (Us Branch).
  • Its process agent filing (BOC-3) is with Dotprocessagents.com LLC.

Other carriers in Signal Hill, CA

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