'Storage Wars' Star Dan Dotson I'm Done Smoking Double Brain Aneurysm Scared Me Straight

6/22/2014 12:45 AM PDT
"Storage Wars" star Dan Dotson made an important life decision after suffering a double brain aneurysm Monday ... he's giving up on smoking cigarettes for good.

Laura Dotson tells TMZ her husband immediately decided to quit smoking after he woke up from a successful surgery on Wednesday -- because doctors said it would greatly reduce the risk of a repeat incident.

We're told Dan's excited to finally be smoke-free -- he's been puffing for 40 years -- and his 16-year-old son was so inspired by the move, he also pledged to focus on living healthier.