If you want something nicer than what you've seen you may want something custom designed...what about an ikea kitchen or you could approach a local kitchen designer. It will cost you, though.

We have Whirlpool Gladitor cabinets/shelving/rails in our attached 3-car garage and Ikea cabinets in our detached workshop. I would not recommend Ikea cabinets in a heavily used garage around vehicles and what not because they are likely to get damaged pretty easily. Gladiator products are all metal but pricey. We paid the same amount for our Gladiator cabinets as we did for twice as many Ikea cabinets. But Gladitor is worth the extra cost IMHO.

P.S. Gladitor is available from Sears as well as several online sources. I believe they are also avaialble through Lowes and/or Home Depot by special order now too.

P.S.S. We find the tall gear boxes to be especially useful for storing paint, cleaning supplies, etc. The wall cabinets are generally too small to store anything but small items.

Here is a link that might be useful: Gladiator

As you can see, Gladiator also has an online tool you can use to design your garage storage system. We used it to design our garage and the dimensions were quite accurate. Everything fit perfectly according to the design.