Which platform bodies meet the suitable for use standard?

From an NTEA member If we install a new, taxable body on a used chassis that was taxable when it was new, does the addition of that body “further manufacture” the chassis, so that Internal Revenue Code (IRC) Section 4051...

From an NTEA member If we install a new, taxable body on a used chassis that was taxable when it was new, does the addition of that body “further manufacture” the chassis, so that Internal Revenue Code (IRC) Section 4051...

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...