The basic Car Insurance Requirements in Wyoming are as follows:

Liability Insurance is a minimum requirement and a low cost car insurance option as long as the vehicle is not financed.

The liability Minimums are 25/50/20 (Bodily Injury and Property Damage)
25/50/20 Explained:

The first 25 represents $25,000, the maximum coverage for one person's injuries, $50,000 for the total coverage for all injuries sustained in one incident and last but not least $20,000 for the property damage maximum coverage amount.

Wyoming Car Insurance Laws:
Insurance proof is required at Registration/After an Accident/When Driving First Offense Penalty: Jail sentence up to six months, fine up to $750.