Union Taxi Cooperatives is drivers owned taxi company. Our focus is based on establishing friendly customer relationships understanding their specific requirements and meeting their needs consistently. As the owners of this company our drivers have a personal stake in providing exemplary service (on-time arrival, immaculate vehicles, safe, friendly and professional drivers) to our valued customers. Union Taxi Cooperatives understand customer satisfaction better than any other transportation providers. In our company all requests for taxi services are digitally dispatched to taxi computers that provide our drivers with navigational information to pick up and drop off addresses. As Colorado citizens, we continue to make strides toward our goal of a total fleet energy efficient, low emission taxis that will preserve our beautiful environment. Our fleet of late model taxis includes hybrids, minivans and SUVs are operated by experienced, safe, and dedicated drivers providing timely service for our community. Get the app. The Union Taxi Cooperative app is here for iPhone and Android! Click below to learn more or get the app now. Order by phone. No smartphone? No problem! Call us a. Union Taxi Cooperative. Union Taxi Cooperatives is a driver-owned taxi fleet where each driver has a personal stake in providing exemplary service. Furthermore, our continued investment in technology has allow us to provide timely service and keep passengers informed.