Do your homework! Take the time to call others that have used the specific company you are interviewing. This is the first step towards your child's second chance to have a brighter future.
When most parents get to the point of looking for outside intervention, it is usually due to the child's behavior is escalating to a self-destructing path.
As a parent, it is our responsibility to get help and take the time to investigate and make the appropriate calls and interviews.
Be sure the Transport Company is licensed and insured to transport teens. Ask as many questions as you have. All your questions should be answered to your satisfaction.