California Casualty is in the business of providing quality insurance coverage and service at a competitive price. Services offered by California Casualty consist of Auto Insurance, Boat Insurance, Motorcycle Insurance, RV Insurance, Mexico Auto Insurance, Snowmobile Insurance, Homeowners Insurance, Earthquake Insurance, Renters Insurance, Flood Insurance, Condo Insurance, Personal Umbrella Insurance, Mobile Home Insurance, and Pet Health Insurance. Furthermore, California Casualty Customer Service team is available at 24x7 assistance of customers, addressing grievances in an expedited manner. To communicate relevant concerns and queries, adhere to given contact information. California Casualty Customer Service Number: 1.866.680.5143 To Report a glass-only Claim: 1.800.216.2784. If you need assistance with a tow truck:  1.800.331.7350. California Casualty Home Claim Customer Service Number: 1.800.800.9410. California Casualty Auto Claim Customer Service Number: 1.800.800.941