Requirements for back-up alarms and other safety devices

From an NTEA member We are a truck equipment upfitter and have heard we should be sending routine communications to NHTSA. What are these requirements, and how do we meet them? Many work truck industry professionals...

From an NTEA member We are a truck equipment upfitter and have heard we should be sending routine communications to NHTSA. What are these requirements, and how do we meet them? Many work truck industry professionals...

From an NTEA member We are a truck equipment upfitter and have heard we should be sending routine communications to NHTSA. What are these requirements, and how do we meet them? Many work truck industry professionals...