Do truckers use padlocks?

But granted. If a thief knows or suspects what's in your trailer, and has an opportunity and strong desire to get inside, they'll get it open, regardless of lock counter measures.

 

True, yet the thief wont botter with the door usually. The sides are more flimsy and easier to break into than the doors.

 

I wouldn't trust anything that uses Biometrics. They aren't a secret.

 

I haul wine and liquor. I never use a lock. I've also never had anything stolen from my truck.

 

I stumbled onto this awhile back -

Best Padlocks – 10 Best Padlocks Of All Time

 

The roof is usually the easiest to punch through.