Usa-Places.com has listed approx 16 Insurance agencies in Martinez. Some of the Top rated Insurance agencies in Martinez are- Farmers Insurance - Antonio White, Austin Taylor Insurance Agency, Don Brandenburg - State Farm Insurance Agent, Don Brandenburg - State Farm Insurance Agent, Robert Grandle: Allstate Insurance, Bagwell Insurance Services, Bagwell Insurance Services, Abbey Insurance, Charlie Eidson - State Farm Insurance Agent & Prudential | Keith Beckworth | Life Insurance & Annuities.