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saracen ultra coupling lock trailer
saracen ultra hitch lock
trailer hitch lock
trailer coupling lock saracen
trailer coupling lock
shl300
saracen
trailer tow bar lock
saracen ultra coupling lock trailer
saracen ultra hitch lock
trailer hitch lock
trailer coupling lock saracen
trailer coupling lock
shl300
saracen
trailer tow bar lock

The Saracen Ultra trailer coupling lock is engineered from specially hardened, high-strength steel, making it extremely resistant to cutting, drilling, impact and tampering. Designed to suit standard Australian 50mm trailer couplings, this premium trailer lock secures your trailer or caravan both hitched and unhitched. Featuring a high-security anti-pick seven-pin cylinder and durable tubular key, the Saracen Ultra is ideal for caravans, camper trailers, box trailers — any trailer that may be left unattended for long periods. Its removable ball-lock insert allows quick, easy operation in both hitched and unhitched positions, providing reliable protection against cutting, impact, drilling and gas freezing.

Features:

  • 7-Pin cylinder lock
  • Abrasion resistant
  • 3 anti-copy tubular keys
  • High-strength steel
  • Hitch or unhitched use
  • Corrosion resistant

What’s Included

  • 1 x  Saracen coupling lock Ultra (SHL300)

Please ensure your coupling has the adjustment bolt on the front head of the coupling for the lock to work.

  • High-security 7-pin cylinder lock resists cutting, picking, drilling, and freezing.

  • Supplied with three anti-copy tubular keys for enhanced protection.

  • Purpose-built for secure use whether the trailer is hitched or unhitched.

Material: High strength steel
Included: 3 keys
Colour: Orange
Finish: Gloss powder coated
Suits: Couplings with adjustment bolt
Cylinder: 7-Pin cylinder lock
Resistant to: Cutting, picking, drilling and freezing

Saracen Ultra Hitch Lock (SHL300) Caravan Trailer Lock for Coupling

A high-strength Saracen Ultra trailer lock built to resist cutting and drilling. Works hitched or unhitched, offering superior trailer security compared to standard hitch locks.
$220.00
In Stock
Australia Wide Delivery

Additional Options – Priced Separately:

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SKU: SHL300

The Saracen Ultra trailer coupling lock is engineered from specially hardened, high-strength steel, making it extremely resistant to cutting, drilling, impact and tampering. Designed to suit standard Australian 50mm trailer couplings, this premium trailer lock secures your trailer or caravan both hitched and unhitched. Featuring a high-security anti-pick seven-pin cylinder and durable tubular key, the Saracen Ultra is ideal for caravans, camper trailers, box trailers — any trailer that may be left unattended for long periods. Its removable ball-lock insert allows quick, easy operation in both hitched and unhitched positions, providing reliable protection against cutting, impact, drilling and gas freezing.

Features:

  • 7-Pin cylinder lock
  • Abrasion resistant
  • 3 anti-copy tubular keys
  • High-strength steel
  • Hitch or unhitched use
  • Corrosion resistant

What’s Included

  • 1 x  Saracen coupling lock Ultra (SHL300)

Please ensure your coupling has the adjustment bolt on the front head of the coupling for the lock to work.

  • High-security 7-pin cylinder lock resists cutting, picking, drilling, and freezing.

  • Supplied with three anti-copy tubular keys for enhanced protection.

  • Purpose-built for secure use whether the trailer is hitched or unhitched.

Material: High strength steel
Included: 3 keys
Colour: Orange
Finish: Gloss powder coated
Suits: Couplings with adjustment bolt
Cylinder: 7-Pin cylinder lock
Resistant to: Cutting, picking, drilling and freezing

Tailored for Work Backed for the Long Tow

We go beyond standard builds — offering lasting support and flexibility for serious users. Whether you’re in construction, farming, or transport, our trailers are built to match your workload and backed by expert guidance every step of the way.

5-Year Structural Warranty

Custom Trailer Options to Suit Your Needs

Trusted by Aussies Nationwide

 
 
 
 
 
 
 
  
 
 
 
 Posted on Google Google 
 
 Ivan Issa profile picture 
 
 
 Ivan Issa 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
The boys at Top Galvanised Trailer were fantastic.
Very prompt and accommodating to all our questions & needs.

I couldn't speak any more highly of their team.

They got our Trailer ready and registered in less than 30 minutes.

Fantastic customer service, we will definitely be back.

Thanks guys!!
  
 
  
 
 
 
 Posted on Google Google 
 
 Gary Hayward profile picture 
 
 
 Gary Hayward 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
What a great company to deal with. Friendly and professional. Great product and a great price. I highly recommend Top Galvanized Trailer.
Rich River Golf Club,
Moama NSW
  
 
  
 
 
 
 Posted on Google Google 
 
 Kia Ghazviniyan profile picture 
 
 
 Kia Ghazviniyan 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great 12x7 3-way tipping trailer with a heavy-duty chassis and excellent build quality. The attention to detail is impressive, and the team provided top-notch customer service. Highly recommend!
  
 
  
 
 
 
 Posted on Google Google 
 
 David 200 profile picture 
 
 
 David 200 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Picked up the new trailer from the boys at Top Galvanised Trailers, it is awesome, extremely happy with the workmanship, service was great, the boys are friendly and nothing is a bother. Towed it from the workshop to Geelong, towed like a dream didn’t even feel like l was towing. If you are in the market for a new trailer l highly recommend Top Galvanised Trailers
  
 
  
 
 
 
 Posted on Google Google 
 
 Andrew Kew profile picture 
 
 
 Andrew Kew 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I contacted Farzad from TGT before coming down from NSW, advised him what I was looking for and he emailed through three professional itemised quotes.

I selected an 8x5 tandem trailer with ramp which I am very happy with. Other people have commented on the quality of my trailer. I would highly recommend Farzad and his father from TGT for customer service, price and workmanship.
  
 
  
 
 
 
 Posted on Google Google 
 
 john longo profile picture 
 
 
 john longo 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Purchased my 7x5 trailer a few years ago and done over 5,000 kms. It’s  a heavy duty trailer and has been great - towed everything with ease with no issues. The quality is evident - long drawbar, heavy duty metal, rated chains,  strong clips, light truck tyres and wheels.  TGT is a family business - the owner and son build the trailers. I have been back a few times for a service and spare parts. Have always been helpful and friendly and gone above expectations on service. Highly recommended!
  
 
  
 
 
 
 Posted on Google Google 
 
 Terry Baker profile picture 
 
 
 Terry Baker 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great trailer... good quality and tows well
  
 
  
 
 
 
 Posted on Google Google 
 
 Nikola profile picture 
 
 
 Nikola 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Good quality trailer
  
 
  
 
 
 
 Posted on Google Google 
 
 Sam Vanhooydonk profile picture 
 
 
 Sam Vanhooydonk 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Once you start looking at other galvanised trailers on the market you soon realise how superior that Top Galvanised Trailers are . Fantastic strength and build quality really stands out, and the customer service from the staff is spot on.
Thanks again Farzad
  
 
  
 
 
 
 Posted on Google Google 
 
 Sandy Divita profile picture 
 
 
 Sandy Divita 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great company to deal with.

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5-Year Structural Warranty

Get long-term protection with a 5-Year Structural Warranty on all new trailers! *T&C Apply.

Customisable to Your Needs

We understand that every customer has different needs. Whether you’re searching for a trailer for sale Melbourne or interstate, we offer custom trailers that fit your specific requirements.

Moreover, if you’re a commercial business, tradie, camping enthusiast, or looking for a personal galvanised trailer, we can tailor the size, features, and functionality to suit your needs perfectly.

100% Australian Owned & Family Operated

We’re a 100% Australian owned and family operated business, proudly supporting local jobs and communities. With a hands-on approach and strong family values, we’re dedicated to delivering quality trailers backed by real service and genuine care.

More than 11 years experience

We’ve spent more than a decade designing, building, and delivering trailers that meet real Australian needs — and we’re just getting started.

A leading trailer dealer, delivering tough galvanised trailers, outstanding customer service, and expert trailer repairs.

RVSA Approved & Certified

Our galvanised trailers for sale are fully certified under the Road Vehicle Standards Act 2018 (RVSA), which means they meet strict safety regulations. Every trailer is thoroughly tested and built according to the Australian Design Rules (ADR), ensuring top-notch safety and reliability.

It’s essential to choose trailers that meet ADR standards, as those that don’t can lead to quality issues and may even affect your insurance coverage.

By investing in our hot dipped galvanised trailers, you can rest assured they are designed for long-lasting strength and performance.

Best Trailers, Guaranteed to Last

When searching for galvanised trailers for sale, Top Galvanised Trailer offers unbeatable durability. Made from hot-dip galvanised steel, our trailers withstand tough Australian weather with minimal maintenance.

Plus, we back our trailers with a 5-year structural warranty, giving you peace of mind for years to come.

50+ models within our range

With over 50 trailer models in our range, we have a build for every job — from box trailers and tippers to custom solutions. Whatever you need to tow, there’s a tough, reliable option ready to go.

Trusted by Thousands Across Australia

We’re not just about selling trailers—we’re about building lasting relationships. Just look at our reviews on Google to see why so many customers trust Top Galvanised Trailer.

Our excellent customer support and reliable products ensure you’re not only getting a top-quality galvanised trailer but also ongoing assistance when you need it.

Custom Trailer Options to Suit Your Needs

Modify existing trailers with your preferred size, type, or add-ons. We offer flexibility, training, and user manuals for ease of use.
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