Is it legal to drive without a back windshield in the the state of California?

In California, it is illegal to drive a vehicle without a back windshield, as it violates the state's vehicle code regarding safety equipment. A functioning rear window is essential for visibility and safety while driving. If a vehicle is missing a back windshield, it may not pass a safety inspection and could result in fines or penalties. Always ensure your vehicle complies with local laws for safe driving.