Yes, wheel alignment machines do need to be calibrated.
Steering wheel shakes
No. If there had previously not been any alignment issues, and as long as the new tires are properly balanced, you will not need an alignment.
if you have independent suspention front and rear chances are a 4 wheel alignment can be done typically front wheel drive vehicles but not all.
A two wheel can be done, but a four wheel is preferred.
You may need a wheel alignment, or you may need bushings.
NO That depends on how the struts attach to the knuckle or control arm. On some front wheel drives an alignment is required.
Alignment rack, need 4 wheel alignment done
It depends on if you whether you need 2 wheel or 4 wheel alignment. Two wheel can range from $30-$65. 4 wheel can range from $50-$95 depending on the area you live.
Your tires are bad or you need an alignment. Get your tires checked, they may need to be replaced or rotated, and you can check your alignment by letting go of the steering wheel while driving, if it drifts left or right significantly, you need an alignment.
Yes
u probabily need an alignment u probabily need an alignment