1997 infinti qx4 shaking problem
 

when im driving it starts to hop side to side like its dancing when im doing over 100 km/h i just got new strurts and shocks and aligment done i got 20"wheels what eles could it be

depends on suspension style on the car, a wheel bearing would be unstable at those sppeds but not that unstable. It seems like you have a more serious issue at hand.

i know one of the wheel bearing is bad but could that be making it shake like that? everything eles is nice and tight

k this has to be something obvious!

anyways i have seen wheel bearings go where it has oblonged the stud holes. Anyways jack up that corner of the car and wiggle the wheel side to side in both up and down and side to side to see movements in suspensin components. This will give you a good indication of what has gone bad! Also it depends if you have loaded or unloaded lower control arm, where done the strut mount to? chassi to hub? chassi to lower control arm ?

do you know where i can get it checked out from the front left wheel bearing is done

are you asking me how or where you can take it? There is an obvious answer where you can take it as there is a number of dealer/independant/frnachise repair shops.

i have taken it to 3 shops and changed the struts shock and etc.... i want someone thats really good to do it now

If a shop can't fix your issue there is seriously something wrong with them.