--- title: Atlas Commons research objects — carrier quality profile for WESTPORT INSURANCE CORPORATION (NAIC 39845) license: CC0-1.0 source: TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety) --- # Atlas Commons research objects — carrier quality profile for WESTPORT INSURANCE CORPORATION (NAIC 39845) Insurer-quality data for WESTPORT INSURANCE CORPORATION (NAIC 39845): confirmed complaint counts and complaints-per-1,000-policies rate (TX DOI / NAIC, RECORDED and DERIVED), surety certification status (Treasury C570, RECORDED), California direct premium written (CA DOI, RECORDED) and California direct loss ratio (CA DOI, DERIVED). Epistemic status of each figure is labeled. This surface informs; it does not rank or advise. Verify license at your state DOI before purchasing. CC0. ## Claims ### WESTPORT INSURANCE CORPORATION had 0 confirmed complaints in 2025 **RECORDED.** The TX DOI / NAIC complaint data records 0 confirmed complaints for WESTPORT INSURANCE CORPORATION (NAIC 39845) in 2025 across 1 line of insurance. A directly reported count from the named authority. Source: TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety) — https://www.tdi.texas.gov/consumer/complaintchoice.html Falsifier: Check the TX DOI / NAIC complaint database directly for NAIC code 39845. Falsified if the source figure differs from the published record. ### WESTPORT INSURANCE CORPORATION had 1 TX policies in force in 2025 **RECORDED.** The TX DOI / NAIC data records 1 policies in force for WESTPORT INSURANCE CORPORATION (NAIC 39845) in 2025. This is the denominator used when computing the complaints-per-1,000-policies rate. Source: TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety) — https://www.tdi.texas.gov/consumer/complaintchoice.html Falsifier: Verify the policy-count figure in the TX DOI / NAIC filing for NAIC 39845. ### WESTPORT INSURANCE CORPORATION is listed on the U.S. Treasury Circular 570 (certified surety companies) **RECORDED.** The U.S. Treasury Circular 570 lists WESTPORT INSURANCE CORPORATION (NAIC 39845) as a certified company holding a certificate of authority from the Secretary of the Treasury to act as surety on federal bonds. Surety certification is specific to federal bonds; it does not certify the carrier's quality for other lines of insurance. Source: U.S. Treasury Circular 570 (certified surety companies) — https://fiscaltreasury.gov/services/surety-bonds/list-certified-companies/ Falsifier: Verify at https://fiscaltreasury.gov/services/surety-bonds/list-certified-companies/: search for NAIC 39845. Falsified if the current C570 list contradicts this value. ### WESTPORT INSURANCE CORPORATION wrote $2,394,180 in California direct premiums across AGGREGATE WRITE-INS FOR OTHER LINES, BOILER & MACHINERY, EARTHQUAKE, OTHER LIABILITY CLAIMS MADE, PRIVATE FLOOD, SURETY, TOTALS, WORKERS' COMPENSATION lines **RECORDED.** Per the California DOI Market Share Report, WESTPORT INSURANCE CORPORATION (NAIC 39845) wrote $2,394,180 in California direct premiums across the following lines of insurance: AGGREGATE WRITE-INS FOR OTHER LINES, BOILER & MACHINERY, EARTHQUAKE, OTHER LIABILITY CLAIMS MADE, PRIVATE FLOOD, SURETY, TOTALS, WORKERS' COMPENSATION. A directly reported figure from the CA DOI filing. Source: California DOI Market Share Report — https://www.insurance.ca.gov/01-consumers/120-company/08-res-data/market-share-reports.cfm Falsifier: Verify in the CA DOI Market Share Report for NAIC 39845. Falsified if the CA DOI figure differs. ### WESTPORT INSURANCE CORPORATION's California direct loss ratio is 782.6% **DERIVED.** The California direct loss ratio for WESTPORT INSURANCE CORPORATION (NAIC 39845) is 782.6%. Computed as CA direct losses incurred divided by CA direct premiums earned, using figures from the CA DOI Market Share Report. The CA DOI publishes the component figures; Atlas Commons computes this ratio — it is NOT a CA DOI-published statistic. A loss ratio below 100% means the carrier paid out less in claims than it collected; above 100% means it paid more. Neither extreme is good or bad without market and product context. Source: California DOI Market Share Report (Atlas Commons derivation) — https://www.insurance.ca.gov/01-consumers/120-company/08-res-data/market-share-reports.cfm Falsifier: Reproduce it: divide CA direct losses incurred by CA direct premiums earned from the CA DOI Market Share Report for NAIC 39845. Falsified if the ratio differs. Note: this is not a CA DOI-published figure. ### What this carrier quality profile is — and is NOT — for WESTPORT INSURANCE CORPORATION (the epistemic boundary) **INTERPRETATION.** This profile contains REPORTED complaint figures (TX DOI / NAIC), a DERIVED complaints-per-1,000-policies rate (TX complaints only, material books only), a DERIVED California loss ratio, and CA DOI premium data. It is NOT a ranking, a recommendation, a safety certification, or advice. A higher complaints-per-1,000-policies rate means more TX-filed confirmed complaints per policy — a factual rate, not a verdict. Product mix, policyholder demographics, and reporting differences all affect this figure. Before purchasing, verify the carrier's license at your state Department of Insurance, not here. The Texas DOI (for TX-licensed carriers), CA DOI, and NAIC Consumer Insurance Search are the authoritative verification surfaces. Source: Coverage Atlas framing (over the sources cited above) — https://coverage-atlas.ryanjhunter.workers.dev/coverage/carriers/39845 Falsifier: occurred=FALSE (a framing, not an event) and adjudged=FALSE (the atlas's reading, not a DOI verdict) — the LOWEST-warrant claim here. The complaint counts, rate, and CA figures above are sourced facts; this boundary note is interpretation. --- Every claim above carries a four-status warrant (RECORDED / MODELED / DERIVED / INTERPRETATION) and a named source you can re-fetch — this is a research object, not a flat fact. Structured: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/carriers/39845.jsonld` ## Data ### WESTPORT INSURANCE CORPORATION (NAIC 39845) — every quality indicator (typed) Each figure with its four-status warrant and named source. RECORDED = a reported figure from the named authority. DERIVED = an Atlas Commons computation over those figures — not published by the source authority. | indicator | value | warrant | source | | --- | --- | --- | --- | | Complaint data year | 2025 | RECORDED | TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety) | | Confirmed complaints (latest year) | 0 | RECORDED | TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety) | | Policies in force (latest year) | 1 | RECORDED | TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety) | | Treasury C570 surety certified | Yes | RECORDED | U.S. Treasury Circular 570 (certified surety companies) | | CA direct premium written (USD) | 2394180 | RECORDED | California DOI Market Share Report | | CA direct loss ratio | 782.6% | DERIVED | California DOI Market Share Report (Atlas Commons derivation) | ### WESTPORT INSURANCE CORPORATION — lines of insurance covered in complaint data (RECORDED) Each line of insurance for which TX DOI / NAIC complaint data is available for this carrier. | line_of_insurance | | --- | | Accident and Health | ### WESTPORT INSURANCE CORPORATION — lines written in California (RECORDED) Lines of insurance this carrier writes in California, per CA DOI market-share reports. | line_of_insurance | | --- | | AGGREGATE WRITE-INS FOR OTHER LINES | | BOILER & MACHINERY | | EARTHQUAKE | | OTHER LIABILITY CLAIMS MADE | | PRIVATE FLOOD | | SURETY | | TOTALS | | WORKERS' COMPENSATION |