Tracking Woes Options

[Hawkeye5]

Ho Folks,

The steering on my Avensis d4d 2007 is causing me some concern. The symptoms;

Car pulls slightly to the left
Vibration through the steering wheel at motorway speeds
Steering wheel off-centre
Went through a set of front tyres in under 5K miles


I've had the alignment done 6 times now in 3 months at 3 different Toyota garages. each time it comes back marginally better, sometimes the vibration is lessened but the steering wheel is off-centre. Sometimes the steering wheel is straighter, but the vibration is still there.
After a few weeks, regardless of what they've done, all the symptoms return and we're back to square one.
I've had the car for nearly a year and it seems to get worse as time goes on, regardless of all the work

They tell me it's adifficult thing to get right, but i'm sure after all these attempts they could surely accomplish to fix the symptoms

Anyone experienced anything similar ?

Any suggestions appreciated. I'm pulling what little hair i've got left out.