Find a technician to help with your car seat installation:

Safekids.org

This website will help you find a local Child Passenger Safety Technician or Car Seat Inspection Station/Event. Select "Find a Technician/Instructor" on the right. Select "Find a Tech", enter your state, select certification type, and check the Special Needs box.
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A resource for the laws and other valuable CPS safety information:

Safety Belt Safe USA

This website has links to the Federal Motor Vehicle Safety Standards (FMVSS) governing child passenger safety.

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Read the American Academy of Pediatrics' recommendations about car seats:

aap.org/health topics/car seats

Find out the latest recommendations of pediatricians about car seats, including product selection by age group.
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The National Center for the Safe Transportation of Children with Special Health Care Needs:

National Automotive Safety Program-FAQs

This program provides training for CPS technicians related to special needs. Special Needs frequently asked questions answered here.
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Wheelchair Transportation Safety Information:

RERC on Wheelchair Transportation Safety

Learn about WC19 and safe travel for individuals who ride in vehicles seated in their wheechairs.
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