Strange problem. I have terrible roads where I live with lots of potholes. I've lived in dozens of cities in 6 states and these roads are the worst. My alignment and balance after 15,000 miles is still spot-on. This is the most stable, tightest steering car I've ever owned.

SO with that in, mind, I'm not inclined to blame the car itself, rather somethign unique ot your situation.


Try rotating the tires. Maybe one of the tires in the front has a flat spot.

Usually alaignment problems and balancing problems have isolated symptoms. A shaking/vibration is usually a tire balance problem. While alignment usually only causes excessive tire where, a loose feeling in the steering, or pulling to one side on a straight road.