About AMS Vans Houston, TX Wheelchair Vans for Sale Buy, Sell or Rent a Wheelchair Van in Texas Buy a newly modified handicap vehicle with an affordable AMS Vans conversion for maximum savings. Once you purchase a side or rear entry wheelchair vehicle from AMS Vans, we will deliver it right to you in Houston, Texas or nationwide (delivery fees may apply) along with our free white glove service where our mobility professional will give you an in-depth tutorial of your new wheelchair vehicle. If you aren't completely happy with your modified wheelchair minivan from our inventory, you can send it back upon delivery; no questions asked.