Due to economic difficulties in the country, there are certain procedures that you can do without consulting a workshop. One of them is aligning your wheels. Most times after you work on your suspension (the part of the car that holds the wheels), especially the front wheels, you will need to align it to maintain a straight movement on the road.
I did some research on the Internet and came up with this useful video on a simple way to align your wheels at home. Hope this comes useful when you need it.