What are the main business costs of car rental companies?

Car rental companies belong to the service industry, and almost all the expenses can be said to be expense items, so it is difficult to determine what its main business cost is.

In fact, a company's expenditure into the cost or into the cost, the profit is the same (a result), there is no main business cost content, no serious problems are reasonable.

If you really want to do the main business cost, you can take some expenses that occur every month and account for a large proportion of the expenses, such as car maintenance and depreciation, as the main business cost.

It still depends on how your company decides.