something to measure centimeters or inches and just start measuring point to point on the car's body and suspesion. Make a sketch or table with descriptions of the measurements on the "normal" side and compare to the side you think is uneven. Wheel well, tires, shocks, frame, everything.
None of us can figure out what is crooked. Once I posted a similar post and realized it was either up to me or a suspension shop to figure out where it is uneven. Then when you narrow it down you have to figure if it is bent or what to replace.
___________________ "If everybody is thinking alike, somebody isn't thinking." ~~ George S. Patton