I think weld on tie down points on the axle are amazing you can either get the
fancy ones or the bent
5/8 bar ones from barnes. I have weld on tie down points on all four corners of my rig then weld on d-rings on my trailer. The d-rings allow me to use the these
Vulcan straps. This combination allows me to just reach under clip the hook on and clip the hook on the d-ring. No fishing a strap or chain around anything. So much quicker and cleaner than axle straps after a fun weekend. Vulcan also makes straps with built in axle straps.