car is sliding after new tiers were installed

[shaam]

when i got all my 4 tier changed i have started noticing that the car is sliding to right. i have got the wheel alignment so that is out of question

a solution to this problem will be helpful

[sohailrangi]

check the Axel and breaks if even they are doing good then something was broken when installing the tiers.

go to a different mechanic to get it checked.