If you encounter any issues at all when shifting or a correct operation of the wheel and gearbox, then you definitely need a San Antonio transmission repair. Due to transmission, your car is able to function and actually move from a settled place. Without a proper function of it, you can't use your vehicle anymore. Problems can happen when you turn on your car in the morning or even when you are driving it on the road. It simply stops responding to your commands and all that engine's power, won't be transmitted anymore to the wheels. You can figure out this car problem in the moment you push you gas pedal and nothing happens anymore, your car is not moving. The engine of a car is theoretically its heart, for it pumps all that energy and sets everything to move. Since this is not happening anymore, despite the fact that the engine is functional, then you have to head over to an auto repair San Antonio TX. 
Any San Antonio auto repair is able to held auto pieces like the best tires in San Antonio, but not all of them are able to repair a transmission problem. Some shops can quickly solve this issue and for your own benefit, you should try finding those ones. The simplest problem you can encounter with your car, should need a replacement of the engine fluid. It might have emptied the reservoir and this leads to a transmission problem. You can find if this is the problem by yourself, simply by checking your car, before you bring it to the San Antonio auto repair. If you are not good at inspecting cars, then let the mechanics take care of it completely. They will determine the correct level of your fluid and they'll tell you in about five minutes if that is the real problem of your transmission. If the fluid will not leak, then your problem will be solved. But on the other hand, some other further researches must take place, to find and repair the cause of the fluid leaking. Any auto repair San Antonio TX should be able to help you with this issue. But if you have some damaged pieces, then be sure to have your pocked filled, for you might need to buy a component which needs replacement.
On the other hand, if there's enough fluid in your car, a San Antonio transmission repair will continue further on with the investigations. It can be the system, or the gearbox. Many vehicles can encounter this issue if the car is not driven according to the standard terms. Most problems occur at the automatic transmissions. Besides this service, in any auto shop you can purchase other elements. Tires in San Antonio might be cheaper in a certain period and while in there, you may also take advantage of some discounts. Above all, never forget to ask for a warranty. Any reputable shop should be able to provide you with that, guaranteeing this way, the quality of their services.