Trailer Lock Manufacturer

We manufacture a complete range of heavy-duty trailer locks for recreational, commercial, agricultural, and industrial applications. Engineered with high-strength steel, precision locking cylinders, and corrosion-resistant finishes, our products are designed to meet the demanding requirements of North American, Australian, and European markets. As an experienced Trailer Lock Manufacturer in China, we also provide OEM and ODM solutions for global distributors, wholesalers, and trailer equipment brands.

All Our Trailer Locks

Straight Style Trailer Hitch Lock, 1/2” & 5/8” & 3/4” Pin Size Available, MT Series

Bent Style Hitch Pin Lock, 1/2” & 5/8” Pin Size Available, MT Series

Trailer Hitch Lock Multiple Diameters: 1/2″ & 5/8″ & 3/4”, Adapter Sleeve Optional, CT Series

Trailer Hitch Lock Pin, Multiple Diameters: 1/2″ & 5/8″, Adapter Sleeve Optional, DB Series

5/8” Rebellion XD Tongue Lock 4″ Effective Length, Stainless Steel

5/8” Anti-Rattle Hitch Lock Silent Hitch Pin 2” Effective Length, Carbon Steel

Right-Angle Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

Adjustable Span Coupler Lock, 1/4-Inch Pin Diameter, Up to 3-Inch Span, Chrome

trailer lock

A trailer lock is an anti-theft security device designed to protect trailers, towing equipment, and valuable cargo from unauthorized access or theft. Depending on the application, trailer locks include trailer hitch locks, receiver locks, coupler locks, trailer tongue locks, hitch pin locks, and other specialized locking systems. They secure critical connection points between the towing vehicle and the trailer, preventing accidental separation while providing an additional layer of security during parking, storage, or transportation.

Custom Trailer Lock Manufacturing & Supply

We offer complete OEM & custom trailer lock solutions for distributors, importers, and trailer equipment brands. From product design and material selection to private labeling and packaging, we provide one-stop manufacturing backed by in-house production and professional export support.

Your Idea

Engineering Design

Prototype

Tooling

Mass Production

Quality Inspection

Global Delivery

Create Your Own Trailer Lock


Choose from various materials, Key style, lengths and surface finishes to match your unique needs. We accept OEM orders and our products comply with global towing standards.

01

Effective Length


02

Choose Material


03

Choose Finish


04

Choose Pin Style


05

Choose Key Style


06

Choose Adapter


Trailer lock Related Component

Durable dust cap protects hitch lock cylinder against dust, water and mud. Guards internal parts from rust and debris, prevents lock sticking. Easy to install, ideal replacement accessory for trailer hitch locks.

Spare Keys

Every lock includes spare replacement keys for added convenience and security. Precision-cut keys ensure smooth operation, while additional keys can be supplied for OEM projects, distributors, and aftermarket replacement requirements.

keyed alike key sets

Our keyed alike hitch locks allow multiple trailer hitch locks, receiver locks, or coupler locks to be opened with one key. This solution improves fleet management, simplifies daily operation, and reduces key handling costs.

Hitch Clip (R-Clip) secures hitch pins tightly to prevent slipping caused by road vibration during towing. Made of heavy-duty steel with zinc plating for rust resistance. Tool-free quick installation. Fits most 1/2″ & 5/8″ hitch pins, compatible with ball mounts, trailer couplers and various towing equipment.

our products

Trailer Locks and Accessories

Coupler Lock

Coupler locks provide reliable anti-theft protection for trailer couplers. Designed with durable construction and secure locking systems, they help prevent unauthorized trailer connection and improve towing security for various applications.
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Hitch Lock

Reliable hitch locks secure trailer hitch receivers against theft and unauthorized use. Featuring strong materials and precision designs, they provide stable locking performance and long-lasting protection for towing systems.
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Hitch Pins & Clips

Durable hitch pins and clips ensure secure connections between towing components. Available in multiple sizes and materials, they provide reliable installation, easy operation, and stable performance for trailer applications.
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Lunette Eye Lock

Heavy-duty lunette eye locks are designed to secure trailer connections and improve towing safety. With strong structures and reliable locking performance, they are suitable for commercial and industrial trailer applications.
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Trailer Lock Core Features

Our trailer locks combine advanced security, durable materials, and precision manufacturing for reliable towing protection.

Why choose Our trailer locks?

Manufacturing & Export Expertise

With over 20 years of industry experience, FTrade combines manufacturing strength with professional international trade services. We understand the needs of global distributors, wholesalers, and OEM customers, providing reliable products, competitive pricing, efficient communication, and complete export support throughout every stage of the sourcing process.

Complete In-House Production

Our production covers every key process, including laser cutting, hot forging, CNC machining, stamping, welding, surface finishing, quality inspection, and packaging. By keeping the entire manufacturing process in-house, we ensure consistent product quality, stable lead times, greater production flexibility, and strict quality control.

OEM & ODM Development

FTrade offers comprehensive OEM and ODM solutions supported by an experienced engineering team. We develop products that comply with North American, Australian, and European standards while providing customized designs, private labeling, packaging, and product optimization to help customers build stronger brands and competitive product lines.

Reliable Global Supply Chain

With manufacturing facilities in China and Thailand, we provide flexible production options and stable global supply. Supported by low minimum order quantities, mixed orders, fast quotations, responsive service, and professional export documentation, we help customers simplify sourcing while reducing costs and supply chain risks.

Factory Visit & Manufacturing Facility

Certifications & quality assurance

Introduction

We are committed to manufacturing high-quality trailer locks and towing accessories that meet international quality standards. Our certified management system and strict quality control procedures ensure consistent product performance, reliable delivery, and long-term cooperation for global customers.

ISO Certified Manufacturing

Our production operates under internationally recognized quality management standards, ensuring consistent manufacturing processes and reliable product quality.

Strict Quality Control

Every trailer lock undergoes raw material inspection, in-process quality control, functional testing, and final inspection before shipment.

International Compliance

Our products are manufactured to meet the quality and performance requirements of North American, European, and Australian markets.

Factory Audit Support

We welcome factory audits and provide complete production documentation, inspection reports, and quality records for OEM and long-term partners.

Most popular question

FAQ about trailer locks

What lock cylinder options do you offer?

We provide pin tumbler lock and tubular pin tumbler lock systems. Both options deliver reliable anti-theft performance and can be customized according to your market requirements.

Our products are designed according to the standards of North America, Australia, and Europe. We support customized specifications to match local towing regulations and customer requirements.

We offer flexible MOQ options for distributors, wholesalers, and OEM customers. Mixed orders and trial orders are also supported for new product development.

Production time depends on product type and order quantity. Standard models usually have shorter lead times, while customized OEM projects are scheduled according to development requirements.

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Blogs related to Trailer Lock

Care and Service of Lock Padlocks

Rain soaks a rusty padlock on a farm gate. You turn the key and nothing moves. Many users treat padlocks as disposable parts to replace once broken. This habit wastes money and brings hidden security risks. In fact, short‑term routine maintenance prevents most padlock failures. Even premium locks such as

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Are trailer coupler locks worth it?

Trailer coupler locks deliver great value for a modest investment. Thieves commonly steal trailers and onboard equipment by simply hooking up and towing them away. Fortunately, entry-level coupler locks carry a low price tag. The massive gap between lock cost and potential asset loss makes this an easy purchase to

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Do hitch locks prevent theft?

The straightforward answer is yes. Quality hitch locks deliver reliable protection against trailer theft. When left unlocked, trailers face severe risks on public roads. Experienced thieves can hook up and steal a trailer in less than 60 seconds. Installing a heavy-duty coupler lock from FTrade stops this threat. This rugged

Read More »

Looking for a Reliable Trailer Lock Manufacturer?

Whether you need OEM trailer locks or complete private label solutions, FTrade is ready to support your business.

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We will reply you within 12 hours and we never spam

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