Need new tires for 15 Navion

[PeachyB]

Any input on the Michelin Agilis All Weather tire’s for my 15 Navion.
The tires are dated 2014. Think it is past due!
Also heard to tell tire shop person not to use pneumatic impact drill for lug nuts
tightening...is this true?
And where do you go to get tires replaced? Hate to have expense at Mercedes dealers plus they are not use to Sprinter with Navion at local dealer.
Also heard it is difficult to find tire balance equipment size at tire centers.
Thanks

[SeeTheUSA]

Discount Tire.