Knowing which part of Indiana you live in would be helpful. Hopefully, you are near a big enough city to have more than one dealership to choose from.

Here in Phoenix, there are some real good parts departments and some not so good. Luckily, there are 8 (possibly more) Nissan dealerships within driving distance, so I can't complain.

Post up which city you live in/near, and someone on this board will be able to help you.