Two possibilities. Your car's wheel might be of track, or your tire is flat and needs more air.
This can also be an out-of-balance wheel, broken sidewall belts on the tire, a worn ball joint, worn tie rod ends or a worn wheel bearing, among other things. Best to have it looked at by a qualified technician.
A shaking steering wheel means something is wrong. Can be a tire out of balance, bent wheel, or suspension problem. Whatever it is, the shaking it putting stress on other parts and can cause other things to wear out. It is especially hard on wheel bearings. have this diagnosed and repaired asap.
broken belt in a tire.have them checkedwill be lump or dip in tread of one tire,can feel it with palm of handis common issue.,
you need to re-aline the wheels
Wheel imbalance, bad wheel bearing, bad rotor(s).
Tires need to be balanced and re-aligned
No. Wheel bearings can only be tested by shaking and rotating the wheel.
it could be your engine mounts are needing replaced
Do change the car & buy a new one, Simple!
A bent, loose or unbalanced wheel. And, if there is no shaking in the steering wheel, then it is most likely from one, or both, of the rear wheels. Irregularity or bulge in a tyre also causes car shaking. I've has this problem once, and it was because the engine mounts needed to be replaced.
The only that I know of is that you need an alignment.
Probably you need to align the tires.
There are a few different things which could cause wheel shaking and thumps when hitting a big bump. The most likely cause however, is that the struts need to be replaced.