REMAIN THE ONLY ONE WHO KNOWS WHAT'S INSIDE YOUR TRAILER AMPLock is a family owned company joining expertises and advanced industrial technologies to provide the most reliable trailer locks. Through over 20 years of dedication to our product excellence, we are proud to count more than 250 000 trailers and towing equipments secured by our patented locks, that allows our customers experiencing a durable peace of mind. We still take the challenge to offer locks that push the high quality standards back with unique designs, effective security features and high-grade materials. Protect your trailer with the best coupler lock, AMPLOCK’s exclusive locks are the most durable and reliable on the market today. Our various models are mold to fit the specific shape of your trailer coupler when unhitched, so your AMPLOCK lock is the perfect theft deterrent. Amplock U-PDC02: The Security Master Door Lock for Trailer with Barn Door The Most Reliable and Durable Lock On Market Mass of material of 5 pounds heavy that slow down all cutting type attemptMaterial absorb shock instead of breaking, the lock will fold/bump after impactResist to torch cut and liquid nitrogenBetter corrosion resistance High Security Door Trailer Lock Patented mechanism Cylinder Lock location makes it difficult to access for thiefsLock covers all the latch for a better protectionPerfect theft deterrent for your trailer barn door Easy To Install And Remove Push and Lock cylinder lock for an easy, quick and effective useMechanical lockSimple to useAdditionnal treatment as e-coat and electrostatic paint High Security Cylinder Lock Unpickable cylinder lockRotative face to prevent drillingPotential of millions of key combinations (unique code for each customer)Opportunity to have additionnal keys or lock keyed alike U-PDC U-PRD Add to Cart Buying Options Customer Reviews 4.1 out of 5 stars 46 5.0 out of 5 stars 3 Price $129.00$129.00 — no data Fit Barn-door style only Roll-up door only Common use Trailer back / side door equipped with barn-door style, Container, Toy hauler, 53 feet trailer doors. Trailer back door equipped with roll-up style door. Features 1 part lock, rotative face to prevent drilling, E-coat and electrostatic paint as additional treatment, smart cylinder lock location, provided with 2 keys and unique security code. 1 part lock, rotative face to prevent drilling, E-coat and electrostatic paint as additional treatment, smart cylinder lock location, provided with 2 keys and unique security code. Push and Lock system ✓ ✓ Keyed alike option (only on request - Contact AMPLock) ✓ ✓