what can i do if my vitamix keep turning off

[olivero]

Well.. What is turning off?Does it stop spinning, does it turn off completely, does the circuit breaker blow, does the GFCI trip if that’s what its plugged into.

 

Need a bit more information to help you here.

[fixbear]

Check the knife bearing/blade assembly.. it should spin freely. They commonly get gunked up. and overload the  motor that will trip on thermal overheat.