The Bulldog AW hitchlock is an anti-theft device suitable for horseboxes and trailers with Avonride/Knott hitch type. In basic terms it is a hardened steel security box that surrounds the hitch, preventing thieves from gaining access to it. It is very simple to fit, and features a heavy duty ‘pickproof’ and drillproof lock. When not in use its compact size means it is easily stored in the towing vehicle or trailer. 5 year guarantee.
Bulldog AW Trailer Hitch Lock
€235.00
In stock
In stock
Description
Bulldog AW Trailer Hitch Lock – Heavy Duty Avonride & Knott Anti-Theft Lock
The Bulldog AW Trailer Hitch Lock from White’s Agri is a premium heavy-duty security device designed to protect trailers, horseboxes, and plant equipment from theft. Engineered to fit Avonride and Knott hitch heads, this robust lock fully encloses the hitch, preventing unauthorised access and ensuring maximum security whether your trailer is hitched or parked.
Built from hardened steel with a high-security locking system, the Bulldog AW is a trusted solution for farmers, contractors, and trailer owners who need reliable, insurance-approved protection.
Designed for Maximum Trailer Security
The Bulldog AW hitch lock acts as a protective steel casing around the hitch head, blocking access to the coupling and preventing hitching or towing.
- Fully encloses hitch and fixings
- Prevents access to towing point
- Acts as a strong visual theft deterrent
Its enclosed design makes it significantly more secure than basic hitch locks or coupling locks.
High-Security Locking System
Fitted with a drill-resistant and pick-resistant locking mechanism, this hitch lock is built to withstand common theft attempts.
- Heavy-duty anti-pick lock
- Drill-resistant construction
- Includes dummy ring to block access
This makes it ideal for high-risk areas, yards, and remote locations.
Versatile Use – Hitched or Unhitched
One of the key advantages of the Bulldog AW is its flexibility:
- Can be used when trailer is hitched or unhitched
- Ideal for both storage and transport security
This ensures your trailer remains protected at all times.
Built for Strength & Durability
Manufactured from high-strength steel with a 4mm thick body, this hitch lock is designed for long-term use in demanding environments.
- Heavy-duty steel construction
- Corrosion-resistant finish
- Compact and easy to store when not in use
- 5 year guarantee
Its high-visibility red finish also acts as a strong visual deterrent.
Approved & Certified Security
The Bulldog AW hitch lock meets recognised UK and insurance standards:
- Sold Secure Gold approved
- Insurance approved
- Secured by Design (Police approved standard)
These certifications provide confidence that your trailer is protected to a high security standard.
Compatibility
- Suitable for Avonride hitch heads (12-15851 & 12-14304)
- Compatible with Knott hitch systems
- Designed for 3.5 tonne trailers
Key Features
- Heavy-duty enclosed hitch lock design
- Fits Avonride & Knott hitch heads
- Drill-resistant and pick-resistant lock
- Can be used hitched or unhitched
- 4mm thick steel construction
- Highly visible red finish
- Sold Secure Gold & Insurance approved
- Compact and easy to store
Ideal For
- Horseboxes and livestock trailers
- Plant and machinery trailers
- Agricultural and commercial use
- High-value trailer security
Why Buy from White’s Agri?
White’s Agri supplies trusted trailer security products built for real working conditions. The Bulldog AW Hitch Lock offers maximum protection, durability, and peace of mind, helping you safeguard your equipment against theft.
Free Nationwide Delivery
Additional information
| Weight | 3 kg |
|---|
Delivery & Returns
Product Delivery Information
- Our goal is to send out all online orders within 24 hours on weekdays (Monday to Friday).
- Deliveries occur Monday through Friday, except on Bank Holidays. Although most deliveries are typically ‘next day’, they may extend up to 5 working days.
- Delivery times are approximate, and we cannot be held liable for delays beyond our control.
- A free Click & Collect service is available for all orders.
- For local delivery of fuel, timber, and larger items, please contact the shop.
Class A: Standard Shipping
Item Qualifies for free delivery over €120 (see delivery info below)
Free delivery is offered on orders over €120 (see exclusions of Free Delivery). A delivery charge of €9.95 for orders under €120 is applied.
Class B: Weighted Shipping
Items excluded from free delivery
Items are excluded from free delivery, with a charge of €9.95 per parcel (up to 30kg) and an option for pallet delivery on larger quantities available at checkout.
Class C: Bulky Items
Items incur a bulky item delivery charge of €13.95 per item.
Class D: Pallet Freight delivery only
Items are available only via pallet freight, with a €75 pallet charge.
Class E: Collection Only
Items are available for collection or local delivery only, with delivery charges based on location. Please phone the office for more information on this.
If you receive damaged parcels or items, it is important to notify us within 24 hours of receiving the delivery. This will allow for proper handling of the situation and potential compensation for any damages.
FAQs
How do I know if this hitch lock is compatible with my trailer?
The Bulldog AW Trailer Hitch Lock is designed to fit most standard hitch couplings. To ensure compatibility, check the dimensions of your trailer’s hitch against the product specifications or contact us for guidance.What makes this hitch lock durable and reliable?
This lock is made from high-strength steel and features a tough, anti-corrosion finish to withstand harsh weather conditions. Its robust locking mechanism is resistant to cutting, drilling, and picking, providing excellent protection against theft.Can I use this lock while my trailer is attached to a vehicle?
Yes, this lock can be used both when the trailer is hitched to a vehicle and when it is unhitched, providing continuous protection whether your trailer is in use or parked. Always follow the manufacturer's instructions for proper installation and security.
Kate –
I bought this hitch lock for my trailer and I’m really happy with it. It’s solid, easy to fit, and gives great peace of mind. Feels way more secure than cheaper options I’ve used before, and you can tell it’s built to last. Definitely worth it if you want proper trailer security.