There's been a few threads about people putting out feelers on making and selling fiberglass boxes for our cars.

Anyone actually start selling?

(I'm way to lazy to make my own)

You dont neccearily need a fiberglass box making an MDF box is pretty easy and great if done right.

I already have a DIYMA 12" in a .6 cube box, which is pretty much the smallest usable box and I'm still not happy by how much space it takes up.

I'd rather have a fiberglass box over the battery and not impact the trunk space at all.

I already have a DIYMA 12" in a .6 cube box, which is pretty much the smallest usable box and I'm still not happy by how much space it takes up.

I'd rather have a fiberglass box over the battery and not impact the trunk space at all.

You can make a MDF box over the battery , pretty easy , I made one and its pretty good and effetcs trunk space not at all.But to answer original questiion, no one makes custom fiberglass enclosures that I know of.