Look up any engineering license, in any US state.
Search live state-board records to verify Professional Engineer credentials — status, license number, discipline, and jurisdiction in seconds.
One search, every state licensing board.
Verifying a Professional Engineer's license used to mean navigating 50+ different state-board websites, each with its own form, formatting, and lookup quirks. VectorCore consolidates those records into one live search.
Type a name, license number, or state. We return current status, discipline, jurisdiction, and a direct source-of-truth link back to the originating state board so you can confirm the record before contract.
Use this tool to vet engineers of record, run due diligence on a firm's bench, or confirm an expert witness's credentials before a Daubert challenge.
Real licensed engineers, sourced from official boards
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Frequently asked questions
How do I look up a Professional Engineer's license?+
Enter the engineer's name or license number into VectorCore's directory. Records sync live from every US state licensing board, returning status, license number, discipline, and a source link back to the originating board.
Are P.E. license lookups free?+
Yes. Every US state board publishes P.E. license records as public data, and VectorCore mirrors them at no charge. You only pay when you engage marketplace services or run an AI estimate.
Which states are covered by the license lookup?+
All 50 states plus the District of Columbia. Each state's open-data feed is refreshed weekly. For final verification before contract, always confirm status with the originating state board.
What information does a license lookup return?+
Full name, license number, discipline, status (active, inactive, expired, revoked), issue and expiration dates where available, and a source-of-truth link back to the state board record.
Can I look up an engineering firm's Certificate of Authorization?+
Yes. Most US state boards also publish firm-level Certificates of Authorization (COA). VectorCore aggregates COA records alongside individual P.E. licenses so you can vet a firm and its engineers in one place.