Custom Truck One Source, Inc., listed on public markets under the ticker CIC, is the operating company that emerged from a business combination with Capitol Investment Corp. IV, a blank-check company that completed its initial public offering in 2019. The SPAC was sponsored by Capitol Investment Advisors, the vehicle associated with investors Mark Ein and Dyson Dryden, and targeted opportunities in the industrials and business services sectors. Custom Truck One Source operates as a specialty truck equipment provider and rental services company within the broader industrials sector. The de-SPAC transaction established the combined entity as a publicly traded operator in the specialty equipment space. Sign up at SpacDesk for complete filing history, sponsor profiles, and deal data on CIC and thousands of other SPAC transactions.