Contact Us Griffin Wey Laurent Insurance Group MI Hours Mon. - Fri. 9am - 5pm GWL@GWLinsurance.com Send us an email! Our Locations DeWitt Location 13215 S. Old U.S. 27 DeWitt, MI 48820 (517) 668-1600 Give us a call! Portland Location 345 Kent St. Portland, MI 48875 (517) 647-1600 Give us a call! Howell Location 204 W Grand River Ave Ste 190, Howell, MI 48843 517-548-6600 Give us a call! Primary Communities Served LansingDeWittSt. JohnsLaingsburgClinton CountyIngham County Eaton CountyOkemosBathEast LansingHaslettHoltHowell