General contractors track subcontractor certificates of insurance at scale by tying compliance to the subcontract rather than the inbox: requirements are set by trade, collection starts when the commitment is created, certificates and endorsements are verified at submission, non-compliant subs are blocked from mobilization and payment inside Procore or the ERP, and every renewal is tracked across the sub base.
What breaks when a GC tracks COIs the manual way?
A GC with several concurrent projects has hundreds of active subcontracts, each with three to five policies renewing on different dates. Tracked by email and spreadsheet, the process fails in predictable places: certificates are collected but endorsements are not requested, project administrators read names by recognition and miss entity mismatches, renewals are missed in peak months, and subs mobilize before coverage is confirmed because the schedule does not wait.
The deeper problem is that the manual process tracks documents. A certificate confers no rights and cannot alter the policy, so a project with a full set of certificates on file has proven that the certificates were received, not that the subs are covered.
Step 1: Set requirements by trade, enforced through the subcontract
Scale starts with consistency. Define a small number of requirement tiers by trade risk: structural, roofing, MEP and anything working at height in the highest tier with higher limits and completed operations coverage; finish trades and suppliers lower. Each tier specifies policy types, limits, the aggregate basis, required endorsements, the parties to be named and the carrier rating minimum.
Put the tier requirements in the subcontract’s insurance exhibit, with the owner and other required additional insureds named as defined entities. Compliance tracking can only enforce what the contract requires, and inconsistent exhibits negotiated project by project are the most common reason tracking programs underperform.
Step 2: Start collection when the commitment is created
The request for insurance documents should go out the moment the subcontract or commitment exists, not when the sub is scheduled to mobilize. The request lists the exact requirements for the trade tier, names the entities to be added as additional insureds and points the sub or broker to a portal where they can submit at no charge.
Starting at commitment gives the review time to run and gaps time to be fixed before the start date. GCs that integrate the compliance platform with Procore can have commitments trigger the COI request automatically, so collection never depends on someone remembering.
Step 3: Verify at submission, including the endorsements
Each submission is reviewed when it arrives. The named insured is matched to the subcontracting entity, each policy’s limits and dates are compared to the tier requirement, and the endorsements are read: additional insured for ongoing and completed operations, waiver of subrogation per policy line, primary and noncontributory wording and notice of cancellation. For each endorsement the review confirms scope, schedule, policy number, dates and that the form is an issued copy.
Gaps go back to the sub and broker as a specific notice naming what to fix, and corrections are re-reviewed automatically. The project team sees a status, not a document.
Step 4: Gate mobilization and payment on compliance
Tracking becomes enforcement when the status controls something. Inside Procore or the ERP, a sub whose status is non-compliant should be visible as such on the commitment, blocked from onboarding to the site where the GC chooses to enforce it, and held at pay application approval until compliance is restored, with documented exceptions when the business decides otherwise.
System gates replace human enforcement. A project manager under schedule pressure will let a sub start; a payment hold tied to a status field will not.
Step 5: Track renewals across the whole sub base
Policies renew throughout the project, with peaks after common policy periods. Every expiration is tracked centrally, renewal requests go out ahead of the date, the renewal certificate and endorsements are re-reviewed in full, and the sub’s status changes if coverage lapses. A notice of cancellation endorsement in the standard requirements is the only reliable warning of a mid-term cancellation.
Recovery time after peak renewal months is the metric that shows whether the program holds under load.
What does the GC’s team do in this model?
Decisions. Automation handles requests, reminders, extraction, comparison and re-review; the risk and project teams handle exceptions, coverage questions on high-risk trades and waivers, each recorded with who approved it and why.
Jones runs this model for general contractors: requirements by trade and project, COI requests triggered from Procore commitments, certificates and endorsements verified by AI with specialist validation, a free portal for subs and brokers, renewal tracking across the sub base and compliance status synced into Procore and the ERP so mobilization and payment can depend on it. The verification procedure itself is covered in our guide to verifying COIs on large projects, and the operating model for very high volumes in our guide to managing thousands of COIs at scale.
FAQs
What should a GC collect from a subcontractor besides the COI?
The endorsements the subcontract requires: additional insured for ongoing and completed operations, waiver of subrogation on each required policy line, primary and noncontributory wording and notice of cancellation. The certificate alone does not evidence any of them.
When should the COI request go out?
When the subcontract or commitment is created, so review and corrections happen before the start date. Requests sent at mobilization leave no time to fix gaps and lead to subs starting unverified.
How do GCs enforce compliance without slowing projects?
By tying status to system controls inside Procore or the ERP: visibility on the commitment, onboarding blocks where chosen and holds on pay application approval. Enforcement through the system does not depend on a project manager’s judgment under schedule pressure.
How are renewals handled across hundreds of subs?
Centrally: every expiration tracked, renewal requests sent ahead of the date, the renewal re-reviewed in full and status changed on lapse. Peak renewal months are where manual tracking fails first.
Should sub-tier contractors be tracked too?
Yes. Sub-tier gaps land on the GC and owner the same way, and some policies exclude sub-tier work. The first-tier sub collects, the GC verifies.
Jones ties subcontractor compliance to the commitment, verifies certificates and endorsements at submission, tracks renewals across the sub base and syncs status into Procore so general contractors can enforce compliance without slowing projects. See how the Jones Platform works for general contractors.