To most people, a transit bus service may seem like a cash intensive enterprise where overheads and investments are huge. However, according to experts in the field, a transit bus service need not be highly cost intensive. In fact, a large number of transit bus owners launch their services with very little startup investment. With a growing number of passengers relying on shuttle buses instead of gas-thirsty cars, the demand for transit buses is high. So, even when this business requires cash inputs, it pays back handsomely – as many entrepreneurs are finding out.The most important requirements for starting a transit bus service include a transit bus, insurance and a good driving record. In some locations, it may be necessary to get the required licensing agreements too. Before you do all that however, it is important to identify the business opportunity.There are different kinds of transit bus services. While some services ply between places of work, others take passengers to the airport. A thriving business may even be made out of shuttling passengers to and from event venues. With the increased interest in tourism, some services aim only at addressing tourists who need to be taken to sight-seeing and shopping attractions. Some bus services only cater to schools and private institutions like churches and so on. Whichever model you choose to adopt, it is necessary to conduct a study of the area, the kind of service, the current demand, expansion necessities and the type of vehicle required. The key to success is to find out the most under-serviced niche in your area and market your own services aggressively.The next step is to buy the vehicles that will take your services forward, literally. A startup business may want to focus on buying a single vehicle and reaping a profit from the business before investing more on vehicles. However, sometimes it may be possible to convert an existing vehicle into an asset. In such cases, it may be possible to kick off the business on minimal investment while owning more than one vehicle. Buying used buses is also an intelligent route to starting a robust service without putting in humongous amounts of money.Buying a transit bus requires some thought and preparation. Transit buses may be of different sizes. They may be big or small depending on the passenger capacity needed. A bigger bus can bring in more revenue only if its full capacity is utilized regularly. Otherwise, a behemoth could simply be a drain on your resources. If you are looking for used buses, it is important to know more about used buses before you buy. For instance, some models quickly go out of vogue and investing in such models could be disastrous, particularly when you need spare parts which are no longer available in the market. When buying a used bus, you need to have the vehicle inspected by a reliable and skilled mechanic. This ensures that you do not end up with a vehicle that drinks money on repair and maintenance. Finally, always make your purchase from a reliable, trusted and established source. This ensures high quality of service and good value for money.