🔐 Lock in peace of mind — your trailer’s ultimate bodyguard!
The Proven Industries Model AC-100 Coupler-Bolt Lock is a heavy-duty, security-enhanced locking system made from hardened steel with a powder-coated finish. Designed specifically for adjustable trailer couplers, it features a unique pick-resistant puck lock key and includes all necessary components for installation. Proudly manufactured in the USA, it offers superior protection against theft and tampering.
| Brand | Proven Industries |
| Special Feature | Security-Enhanced |
| Lock Type | Key Lock |
| Material | Hardened Steel |
| Recommended Uses For Product | Security |
| Style | Custom |
| Color | Black |
| Finish Type | Powder Coated |
| Included Components | Fabricated lock, One Proven Locks 400C puck lock, Two bolts |
| Controller Type | Hand Control |
| Shape | Round |
| Control Method | Touch |
| UPC | 810104180566 |
| Manufacturer | Proven Industries |
| Item model number | AC-100 |
| Manufacturer Part Number | 47 |
| Special Features | Security-Enhanced |
L**M
Installs easy
Only negative thing is right out of the box. The powder coat was chipped off.
B**O
The best coupler lock for securing your dump trailer
This product installed very easy on my brand new PJ dump trailer! I know this lock will make a thief think twice! Couldn’t be happier
Trustpilot
3 weeks ago
1 month ago
