- Legal name
- Sigma Associates LLC
- DBA
- Sigma National
- USDOT number
- 4225877
- MC docket
- MC1634101
- Physical address
- 11900 Ne 1st St Ste 300, Bellevue, WA, 98005
- a•••@s•••.com Unlock
- Power units
- 10
- Drivers
- 10
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Building Materials, Fresh Produce, Meat, Garbage, Refuse, Trash, U.S. Mail
- Operation class
- Authorized For-Hire
- Last MCS-150 filing
- Oct 2, 2025
- Common authority
- Active
- Broker authority
- Not held
- Authority granted
- Apr 15, 2024
- Insurer (writing paper)
- Evolum Risk Retention Group, INC.
- Filing form
- BMC-91X
- Coverage amount
- $750,000
- BI/PD on file
- $750,000
- Estimated renewal window
- Q3 2027
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Not rated
- Roadside inspections (24 mo)
- 12
- Out-of-service inspections
- 4
- Inspections with violations
- 8
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is Sigma Associates LLC insured?
Yes. Sigma Associates LLC (USDOT 4225877) has active BI/PD liability insurance on file with FMCSA, currently written by Evolum Risk Retention Group, INC., with $750,000 in coverage on the filing.
What insurance company does Sigma Associates LLC use?
Sigma Associates LLC's current BI/PD filing is written by Evolum Risk Retention Group, INC.. Insurer changes show up in the daily-refreshed federal filing record.
What is Sigma Associates LLC's MC number?
Sigma Associates LLC's FMCSA docket is MC1634101, paired with USDOT 4225877.
Is Sigma Associates LLC safe to work with?
Sigma Associates LLC's FMCSA safety rating is not rated (most carriers never receive one), with 12 roadside inspections in the last 24 months, 0 of the five public BASICs carrying an acute or critical violation from an FMCSA investigation. The full inspection-level record is on this page.
When does Sigma Associates LLC's insurance renew?
Based on its filing history, Sigma Associates LLC's BI/PD policy is estimated to renew in Q3 2027. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 4225877’s exact X-date →
How many trucks does Sigma Associates LLC operate?
Sigma Associates LLC reports 10 power units and 10 drivers in its latest MCS-150 census filing.
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Sep 15, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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This page republishes the public FMCSA record for USDOT 4225877. If you are connected to this carrier and want your details removed, request removal.