I have a seal rite sr700 sealcoating trailer. It has dual 7k lb axles so gvw is 14,000lbs. If I'm towing with a F250 do I need a CDL? I NEVER load it fully bc sealer weighs about 10lbs a gallon and trailer empty prob weighs 3500. My truck is rated 9000lbs so I load max 500 gallons so I'm not over. BUT with the GVW of trailer being 14,000lbs am I over by DoT laws just bc it is rated at 14000lbs?