Sigma Associates LLC

Doing business as Sigma National

USDOT activeAuthority activeCarrier · Interstate

USDOT4225877
MC1634101
LocationBellevue, WA
Phone(509) 952-4402
Fleet10 power units · 10 drivers

Sigma Associates LLC (USDOT 4225877, MC-1634101) is an interstate motor carrier based in Bellevue, Washington with 10 power units and 10 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 11 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-1634101Motor Carrier of Property Liability insurance$750,000 on fileRequired: $750,000 Safety ratingNot rated11 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Oct 2, 202513 months ago Process agent (BOC-3)On file#1a Boc-3 Filing, Inc.

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-1634101	Motor Carrier of Property (except Household Goods)	Active

First granted on May 21, 2024 · 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	Evolum Risk Retention Group, Inc.	$750,000	Jul 7, 2026

Insurance history: 6 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	Evolum Risk Retention Group, Inc.	Jul 7, 2026	Oct 22, 2026	Replaced
Liability (BIPD)	Everspan Insurance Company	Jul 7, 2025	—	Cancel
Liability (BIPD)	Everspan Indemnity Insurance Company	Jul 7, 2025	Sep 30, 2025	Term / cancl
Liability (BIPD)	Everspan Indemnity Insurance Company	May 22, 2025	Jul 14, 2025	Term / cancl
Liability (BIPD)	United Financial Casualty Company	Jun 12, 2024	May 22, 2025	Replaced
Liability (BIPD)	United Financial Casualty Company	May 20, 2024	Jun 12, 2024	Replaced

Process agent (BOC-3)

#1a Boc-3 Filing, Inc., Burbank, CA

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

11
Inspections: 0.0%
Driver out-of-service: 50.0%
Vehicle out-of-service: 0
Crashes

Inspected most often in: Washington (5), Montana (3), Nevada (1), Oregon (1), Utah (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

October 22, 2026Operating authority involuntary suspension notice — Motor Carrier of Property (except Household Goods)
April 2, 2026Involuntary revocation — Common carrier authorityDiscontinued revocation on April 9, 2026
September 3, 2025Involuntary revocation — Common carrier authorityDiscontinued revocation on September 25, 2025
June 17, 2025Involuntary revocation — Common carrier authorityDiscontinued revocation on July 9, 2025
May 21, 2024Granted — Common carrier authority; Motor Carrier of Property (except Household Goods)

Fleet and operations

From the company’s own registration (Form MCS-150), updated October 2, 2025

Power units: 10
Trucks: 10
Tractors owned: 10
Drivers: 10
CDL drivers: 10
Interstate drivers: 10
Miles traveled: 160,000 (2024)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: April 15, 2024
Address: 11900 NE 1st St Ste 300, Bellevue, WA 98005
Phone (registered with FMCSA): (509) 952-4402
Other active USDOT records at this address: 1

Cargo carried

General freight
Building materials
Fresh produce
Meat
Garbage / refuse
U.S. Mail
Commodities dry bulk
Refrigerated food
Beverages
Paper products
Utilities
Construction
Paper product

Key facts

USDOT number 4225877 was registered on April 15, 2024.
Operating authority MC-1634101 was first granted on May 21, 2024.
The company last updated its FMCSA registration (Form MCS-150) on October 2, 2025.
It reported 160,000 vehicle miles traveled in 2024.
One insurance filing is on file, including Liability (BIPD) coverage with Evolum Risk Retention Group, Inc..
It had 11 roadside inspections in the last 24 months; 3 inspections recorded no violations.
Its process agent filing (BOC-3) is with #1a Boc-3 Filing, Inc..

Other carriers in Bellevue, WA

Is this information wrong?

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.