Overnight on Wednesday 29th August, a group of people entered the site off The Belt Road, Gainsborough, where the buggies were chained and padlocked.
The buggies are blue and have Ping written on them. They are worth around £10,000 each.
Four have since been recovered, damaged. But four others are still missing.
Police are appealing to anyone who saw any suspicious activity, or who knows where the remaining buggies are, in the area to get in touch.
Call Lincolnshire Police on 101 quoting incident 50 of 30th August. Or call Crimestoppers anonymously on 0800 555 111.