DueFilesDueFiles
ProductUse casesIntegrationsPricingAPICompare
See a demoLog in
Start free
DueFiles

The enterprise platform for vendor insurance compliance, with endorsement verification, portal collection, and an auditable review queue.

Product

  • Product
  • See a demo
  • Pricing
  • ROI calculator
  • COI checker
  • Requirement generator
  • API
  • Changelog

Use cases

  • Property managers
  • HOAs
  • Event venues
  • Cleaning
  • Fitness

Compare

  • All comparisons
  • vs TrustLayer
  • vs illumend / myCOI
  • vs COI Tracker
  • vs COISoftware
  • vs TrackMyVendor
  • vs COISimple
  • vs Certificial

Company

  • Company
  • About
  • Careers
  • Press
  • Brand
  • Contact
  • Notes
  • Resources

Trust

  • Security
  • Status
  • Privacy
  • Terms
  • DPA
  • Subprocessors
  • Support
  • Accessibility

© 2026 DueFiles

CookiesAcceptable useDisclaimersAccessibilityHelpFAQSee a demo

Interactive sample. No signup required.

See COI tracking in action

Open Harborstone Property Group. Pick a vendor to see how DueFiles reads the certificate, flags expirations, and checks coverage against the requirement set. Endorsement forms count. Checkboxes do not.

Start free, up to 10 vendorsCheck a COI free

Your vendors

Sign up to add your vendors

Expiry reminders

Email at 60, 30 and 15 days. SMS on the 7-day and expired path when a phone number is on the vendor file.

Enable on your account

northline-acord-25.pdf

StatusExpiringexpires Nov 15, 2026ComplianceNon-compliant

Compliance gaps

  • Additional Insured checkbox is marked on the ACORD 25, but no CG 20 10 (ongoing operations) is attached. A checkbox is a broker assertion, not proof.
  • Missing endorsement: Additional Insured: completed operations (CG 20 37). Ongoing-ops (CG 20 10) does not cover claims after the job.
  • Waiver of Subrogation checkbox is marked, but no CG 24 04 is attached.
  • Missing workers’-comp waiver (WC 00 03 13). A GL waiver does not imply a WC waiver.
  • Missing endorsement: Primary & Non-Contributory (CG 20 01).
Named insured
Northline Janitorial Services
Producer / agent
Piedmont Coverage
Certificate holder
Harborstone Property Group
Additional insured status
Yes, checkbox on the certificate
Waiver of subrogation status
Yes, checkbox on the certificate
Description of operations
Harborstone Property Group and Harborstone Owner LLC. CG 20 10, CG 20 37, CG 24 04, CG 20 01, WC 00 03 13.
Certificate date
Oct 28, 2026

Coverage lines

  • General Liability

    Policy number
    NW-GL-441190
    Effective
    Sep 20, 2025
    Expiration
    Nov 15, 2026
    Limits
    Each Occurrence $1,000,000 · General Aggregate $2,000,000
  • Automobile Liability

    Policy number
    NW-CA-441191
    Effective
    Sep 20, 2025
    Expiration
    Nov 15, 2026
    Limits
    Combined Single Limit $1,000,000
  • Workers Compensation

    Policy number
    NW-WC-441192
    Effective
    Sep 20, 2025
    Expiration
    Nov 15, 2026
    Limits
    Each Accident $1,000,000
Coverage typePolicy numberEffective dateExpiration dateLimits
General LiabilityNW-GL-441190Sep 20, 2025Nov 15, 2026Each Occurrence $1,000,000 · General Aggregate $2,000,000
Automobile LiabilityNW-CA-441191Sep 20, 2025Nov 15, 2026Combined Single Limit $1,000,000
Workers CompensationNW-WC-441192Sep 20, 2025Nov 15, 2026Each Accident $1,000,000

Put vendor insurance under program control

Collect certificates, encode requirements, verify endorsements, and keep an audit trail a board or lender can read.

Start freeSee pricing