Gallagher bassett claims mailing address

According to Gallagher Bassett's website, their mailing address is:

Gallagher Bassett Services, Inc. P.O. Box 190 Indianapolis, IN 46206-0190

Please note that this address may be subject to change, and it's always a good idea to verify the address with Gallagher Bassett or their website before sending any mail or correspondence.