But beyond that, there are plenty of ways you can make extra money with your car. You can still offer on-demand transportation service without driving for Uber or Lyft. Start your own service and work with corporate clients that need transportation to events or client pickup service. You could also specialize in transporting people to and from the airport. You may need a larger vehicle for this so you can accommodate luggage and large groups. Specialize in this area especially if you have a ramp or easily accessible vehicle. Your clients could include tradesmen with large power tools or companies planning on shooting video content with professional equipment. Advertise for other businesses using your vehicle. Just wrap your vehicle in advertising messages or add some signage to the top and lease out that space to various companies in your area. With just your vehicle and a few pieces of specialized equipment, you can offer clients car washing and detailing service.