Car swerved to the left unexpectedly causing it to do a 180 degree turn and impact the drivers side. Side airbags deployed and emergency response was initiated. Prior to the swerve in question, the car had experienced about 6 smaller swerves that we attributed initially to a wind gust. All of the swerves felt like a strong wind was hitting the drivers side rear quarter area. The Estimate of repair for the insurance company indicates damage to Left Lower Control Arm, Left Trailing Arm, and Left Upper Control Arm.