Yes, you can often reinstate your car insurance after it was canceled, especially if it was canceled for nonpayment. Most insurers allow reinstatement within 30 days, but you must act quickly and pay all outstanding amounts plus fees.
If your policy was canceled for a reason other than non-payment, like a license suspension or a policy violation, getting it back can be more difficult. Some insurers may require you to resolve the issue first or deny reinstatement altogether. In that case, you'll likely need to find a new provider that works with higher-risk drivers.