There are currently no companies that specialize in converting a van into a wheelchair accessible van.
You can look for a good used wheelchair accessible van at mobilityvansales.com.
Perform a search on Ebay for a ood used wheelchair accessible van
It can be a lot of work. Here is some basic info What is involved in converting a normal van into a wheelchair accessible van
You can usually turn any van into a wheelchair accessible van if you take it to the right place.
A whell chair accessible van will have a loading device for wheelchairs. There will also be special storage in the van to accomadate wheelchairs. Most wheelchair vans have a motorized lift for the wheelchair beside the door. They also have extra space in the back for the wheelchair.
Used wheelchair vans are sometimes sold at car dealerships.
There is a website named "The Mobility Resorce" where they over a great varaity wheelchair accessible vans
You can buy wheelchair van conversion kits to make your vehicle wheelchair accessible. AutoAdapt.com and VantageMobility.com offer these components and kits. Creative Mobile Interiors will install conversions and adapt your vanfor you.
You can start by calling Accessible Van Rentals at 1-800-642-2042. They have used vans for sale.
It depends on you insurance provider. Some companies do offer deductibles for wheelchair vans.
Handicap accessible vehicles can be found on www.autotrader.com. For wheel chair accessible vehicles specifically, try www.wheelchairgetaways.com.