 Truckers don't have time for drama. That's why Progressive Commercial offers specialty coverage for heavy trucks, like primary liability limits up to $2 million. Get a quote at progressivecommercial.com. Progressive Casualty Insurance is a company of affiliates. The St. Christopher Truckers Relief Fund provides free health and wellness programs for drivers to help prevent some common medical conditions seen in the industry. These programs include diabetes prevention, rigs without cigs, a tobacco cessation program,