Carl H. DeWitt Carl DeWitt is president of DeWitt-Tarkington Insurance Services, Inc. Tarkington & Associates, Inc. was founded by Ed Tarkington in 1954. DeWitt renamed the agency in 1989 to reflect his ownership interest in the firm. DeWitt-Tarkington is a full service general agency providing, Automobile Insurance, Homeowners, Life, Long Term Care and Business Insurance. dewittfinancial
