Word of caution, If you are going to carry a fire extinguisher in your trailer make sure you have one in your tow vehicle also. A extinguisher in a burning trailer will do no good.
At trackside have easy access and display of your extinguisher so anyone can use it in the event of a fire.
Do some research also and make sure you get a unit that will work on combustible liquids
Bought this small unit at Walmart for around $25.00. The more units you have the better off you may be.
These are old pictures but note the purchase date on the unit, watch the gauge and replace frequently.


R.E.A.R.