The best way of securing a Minor on a trailer is to use ratchet over wheel straps secured to eye bolt mountings on the trailer.
You can use a couple of ratchet straps over the rear axle or springs and running to the trailer but mind the brake pipes on the rear axle. Use rubbing pads where the straps fit over the axle or springs to avoid chaffing and wear.
You can use a couple of ratchet straps from the front suspension arms to the trailer. Again use rubbing pads otherwise the strap will chaff and wear through.
Ratchet straps should be fitted diagonally to hold the car central on the trailer.
The ratchet straps can be fitted so as to run forwards or backwards so long as they hold the car central on the trailer.
Make sure that the car is balanced on the trailer with a trailer nose weight of about 70lb. Let the trailer carry the weight not the towing vehicle.
Check the security/tightness of the straps after a few miles as it is surprising how slack they can become one settled into position.
If you have an anti-sway bar its fitment is most desirable. I would never tow my car trailer without one. I will never forget being pushed into a sway by a lorry on the Ashburton by-pass and having to increase speed to get out of it. Most frightening
