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Gallagher Bassett Transition Information

As of January 1, 2014, Chubb Services has transferred its Third Party Administrator functions to Gallagher Bassett. Please use the following contact information in order to direct claim communication to the appropriate party.


Reporting a New Claim

Workers' Compensation, General Liability & Auto

Phone: 844-225-5421
Email: GallagherBassettClaims_CB@tnwinc.com
Fax: 800-748-6159


First Party Property

Phone: 800-517-2270
Email: csc-claims@chubb.com
Fax: 866-822-6623


Inquiring on Existing Claims

Workers' Compensation

Phone: 844-655-7225
Email: GB-Warren-Fax@gbtpa.com


General Liability & Auto

Phone: 844-871-3188
Email: GB-Warren-Fax@gbtpa.com


First Party Property

Phone: 800-517-2270
Email: csc-property@chubb.com


Medical Bills & Correspondence

Gallagher Bassett
P. O. Box 660403
Dallas, TX 29785
Fax: 908-394-3299