lock equipment away in a secure building or part of a building when not in use

invest in a secure storage toolbox

install a burglar alarm on buildings where equipment is kept

always lock vehicles when left outside and keep the keys in your possession

keep expensive items and vehicles out of sight when not in use

consider using hitch locks, wheel clamps or ground anchors

mark your tools and equipment and register them

keep a record of all valuable items

consider fitting outside security lights