Security Locks for Trailers
How can I protect my trailer?
Now is the time to buy security locks for your trailer. Trailer theft is a huge problem, with 2022 recording more than 69% more trailers stolen than the year before!
SAS has been designing, developing, manufacturing and supplying an extensive range of physical locking devices since 1987. Whilst no device can completely stop trailer theft, the more security you fit, the safer your trailer becomes, hopefully causing would-be thieves to abandon and seek an easier target.
This is why SAS offer a complete range of security products to protect your asset from multiple angles, ensuring maximum deterrence and giving you the peace of mind that your trailer will remain in your hands.
Layers
SAS offers multiple layers of security locks for trailers, the first layer could be a wheel clamp to stop your thief from moving your trailer and contents.
The second layer should be a towing hitchlock to prevent your thief from hitching your trailer to their vehicle and towing it away.
A third layer of security to break through comes in the form of a secure anchor, heavy duty chain and padlock, these will allow you to secure your trailer to a wall or the ground.
In addition you can install locking wheel bolts to your trailer, deterring thieves in the knowledge they wont be able to remove the wheels.
As another layer, the SAS security post installed on your driveway would create a barrier in front of your trailer or caravan. SAS also produce a tow ball adaptor that will allow you to hitch directly on to the security post, which when also coupled with a hitchlock provides another layer of protection.
With all these layers, it will take some time to for even a determined trailer or caravan thief to gain access.
Lock it or lose it!
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Car & Van Wheel Clamps, Caravan & Motorhome, Caravan Wheel Clamps, Marine, Supaclamp Duo Wheel Clamp Range, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
SAS SupaClamp Duo Wheel Clamp
The Supaclamp Duo wheel clamp fits both alloy and steel wheels with 10 – 15” rims and up to 225mm tyre widths, making it a versatile wheel clamp.
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Marine, Supaclamp Duo Wheel Clamp Range, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Wheel Clamps
Supaclamp Duo Silver Wheel Clamp
The Supaclamp Duo Silver wheel clamp is a versatile wheel clamp that fits both alloy and steel wheels with 10 – 15″ rims and up to 225mm tyre widths on…
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Car & Van Wheel Clamps, Caravan & Motorhome, Caravan Wheel Clamps, Marine, Supaclamp Duo Wheel Clamp Range, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
Supaclamp Duo Gold Wheel Clamp
The Supaclamp Duo Gold wheel clamp is an extremely secure and versatile wheel clamp designed to fit both alloy and steel wheels with 10″ – 15″ rims and up to…
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Car & Van Wheel Clamps, Caravan & Motorhome, Caravan Wheel Clamps, HD Wheel Clamps for Steel Wheels, Marine, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
SAS HD1 Heavy-Duty Wheel Clamp for Steel Wheels in Plastic Case
The SAS heavy-Duty HD1 wheel clamp is a versatile wheel clamp, designed to fit steel wheels with 10″ – 15″ rims and up to 195mm tyre widths.
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Car & Van Wheel Clamps, Caravan & Motorhome, Caravan Wheel Clamps, HD Wheel Clamps for Steel Wheels, Marine, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
Original HD2 Wheel Clamp for Steel Wheels
The Original HD2 Wheel Clamp fits steel wheels with 10″ – 15″ rims and up to 225mm tire widths, offering versatility in its design.
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Car & Van Wheel Clamps, Caravan & Motorhome, Caravan Wheel Clamps, HD Wheel Clamps for Steel Wheels, Marine, Motorhome Wheel Clamps, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
Original HD3 Wheel Clamp for Steel Wheels
The Original HD3 wheel clamp is a versatile wheel clamp designed to fit steel wheels with 12″ – 16″ rims and up to 225mm tyre widths.
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Car & Van Wheel Clamps, Caravan & Motorhome, HD Wheel Clamps for Steel Wheels, Marine, Motorhome Wheel Clamps, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
Original HD3L Wheel Clamp for Steel Wheels
The Original HD3L wheel clamp is a versatile wheel clamp designed to fit steel wheels with 12″ – 16″ rims and up to 300mm tyre widths.
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HD Wheel Clamps for Steel Wheels, Marine, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Wheel Clamps
Original HD4 Wheel Clamp for Steel Wheels
The Original HD4 wheel clamp is a versatile wheel clamp designed to fit 10″ trailer steel wheels with flotation tyres and inset rims, up to 215mm tyre widths.
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HD Wheel Clamps for Steel Wheels, Marine, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Wheel Clamps
SAS Trailer Wheel Clamp
The SAS trailer clamp is a versatile wheelclamp designed to fit 8, 10 or 12″ central dished steel trailer wheels often found on camping or jet-ski trailers.
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All terrain vehicles, Car & Van Wheel Clamps, Caravan & Motorhome, Caravan Wheel Clamps, Marine, Motorhome Wheel Clamps, New Defender Wheel Clamp Range, Quad, ATV & UTV Locks, Quad, ATV & UTV Wheelclamp Range, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
New Defender Wheel Clamp
The SAS New Defender wheel clamp is a versatile wheel clamp designed to fit 490-700mm (~19″-27″) diameter tyres with steel or alloy rims and 170-275mm (~7-10.5″) width tyres.
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All terrain vehicles, Car & Van Wheel Clamps, Caravan & Motorhome, Marine, Motorhome Wheel Clamps, New Defender Wheel Clamp Range, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
New Defender Large Wheel Clamp
The New Defender large wheel clamp is a versatile wheel clamp designed to fit 600-830mm (24″-32″) diameter tyres with steel or alloy rims and 195-295mm (8-11.5″) width tyres.
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All terrain vehicles, Car & Van Wheel Clamps, Caravan & Motorhome, Marine, Motorhome Wheel Clamps, New Defender Wheel Clamp Range, Trailer Security, Trailer Wheel Clamps, Trailer Wheel Clamps, Vehicles, Wheel Clamps
New Defender XXL Wheel Clamp
The SAS New Defender XXL Wheel Clamp is a versatile wheel clamp designed to fit alloy or steel wheels 720-890mm (28″-35″) diameter tyres and 225-330mm (9-13″) width tyres.
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Caravan & Motorhome, Caravan Locking Wheel Bolts, Locking Wheel Bolts, Locking Wheel Bolts, Marine, Trailer Security
SAS M12 x 1.5 Locking Wheel Bolts – 2 pack
SAS locking wheel bolts are an excellent way to secure your caravan wheels to prevent theft and give you peace of mind that your lifetime investment is safe.
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Caravan & Motorhome, Caravan Locking Wheel Bolts, Locking Wheel Bolts, Locking Wheel Bolts, Marine, Trailer Security
SAS M12 x 1.5 Premium Locking Wheel Bolts – 2 pack
SAS locking wheel bolts are an excellent way to secure your caravan or motorhome wheels, to prevent theft and give you peace of mind that your lifetime investment is safe.
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Caravan & Motorhome, Caravan Locking Wheel Bolts, Locking Wheel Bolts, Locking Wheel Bolts, Marine, Trailer Security
SAS M12 x 1.5 Premium Locking Wheel Bolts – 4 pack
SAS locking wheel bolts are an excellent way to secure your caravan wheels to prevent theft and give you peace of mind that your lifetime investment is safe.
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Locking Wheel Bolts, Locking Wheel Bolts, Marine, Trailer Security
SAS M14 x1 .5 Premium Locking Wheel Bolts – 4 pack
SAS M14 x 1.5 locking wheel bolts to fit 5 stud Ifor Williams wheels and other Trailer wheels wil 14mm wheel bolts.
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Locking Wheel Bolts, Locking Wheel Bolts, Marine, Trailer Security
SAS M12 x 1.5 Premium Locking Wheel Bolts – 6 pack
SAS M12 x 1.5 locking wheel bolts to fit triple axle trailers with 12mm wheel bolts.
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Locking Wheel Bolts, Locking Wheel Bolts, Marine, Trailer Security
SAS M14 x 1.5 Premium Locking Wheel Bolts – 6 pack
SAS M14 x 1.5 locking wheel bolts to fit 5 stud Ifor Williams wheels and other trailer wheels with 14mm wheel bolts.
Find your nearest dealer
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Locking Wheel Bolts, Locking Wheel Bolts, Trailer Security
SAS M12 x 1.5 Premium Locking Wheel Bolts – 2 pack (spherical seat bolts for alloys)
These SAS locking wheel bolts are an excellent way to secure your Debon or Cheval Liberte trailers alloy wheels against wheel theft and give you peace of mind that your…
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Locking Wheel Bolts, Locking Wheel Bolts, Trailer Security
SAS M12 x 1.5 Premium Locking Wheel Bolts – 4 pack (Spherical seat bolts for alloys)
These SAS locking wheel bolts are an excellent way to secure your Debon or Cheval Liberte trailers alloy wheels against wheel theft and give you peace of mind that your…
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Locking Wheel Bolts, Locking Wheel Bolts, Trailer Security
SAS M12 x 1.5 Premium Locking Wheel Bolts – 6 pack (spherical seat bolts for alloys)
These SAS locking wheel bolts are an excellent way to secure your Debon or Cheval Liberte trailers alloy wheels against wheel theft and give you peace of mind that your…
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Alko AK160, AK180, AK300 Hitches, ALKO AK161 & AK270 Hitches, Caravan & Motorhome, Caravan Hitch Locks, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
Fortress Hitchlock (FORT)
The SAS Fort Hitch Lock is a versatile hitchlock designed for use with multiple hitches. The Fort Hitchlock is super secure with all the up to date security features.
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Albe Cast Hitch, Alko AK350 Cast Hitch, Alko AK351 Hitches, Knott Avonride Cast Hitch, Knott K27 & K35 Cast Hitch, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security, Winterhoff WW200 Cast Hitch
Fortress A Hitchlock (FORTA)
The SAS Fortress A hitch lock range is a versatile range of high security hitchlocks that can be fitted either when unhitched or hitched to your trailer or caravan.
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Alko AK301 Hitch, Bradley Autohead 2.7 & 3.5kg Hitches, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
Fortress B Hitchlock (FORTB)
The SAS Fortress B Hitch Lock range is a versatile range of high security hitchlocks that can be fitted either when unhitched or hitched to your trailer or caravan.
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Alko AK301 Hitch, Alko AK351 Hitches, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
Fortress AK Hitchlock (FORTAK)
The SAS Fortress AK Hitch Lock (FORTA) is the fourth hitchlock in the Series of Fortress Hitchlocks. The FORTAK combines Quality, Security and simplicity into one giving you full peace…
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Albe Pressed Hitch, Knott Pressed Hitch, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security, Winterhoff WW13 & WW150 Hitches, Winterhoff WW30 Cast Hitch, Winterhoff WW8 Hitch
Fortress K Hitchlock (FORTK)
The SAS Fortress K Hitch Lock (FORTK) is the fourth hitchlock in the Series of Fortress Hitchlocks. The FORTK combines Quality, Security and simplicity into one giving you peace of…
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Bradley Doublelock Hitch, Indespension Triplelock Hitch, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
Fortress T Hitchlock (FORTT)
The SAS Fortress T Hitch Lock (FORTT) is the fifth hitchlock in the Series of Fortress Hitchlocks. The FORTT combines Quality, Security and simplicity into one giving you peace of…
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Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Hitchlocks, Trailer Hitchlocks, Trailer Security, Unbraked Hitchlocks
Fortress U Hitchlock (FORTU)
The SAS Fortress U Hitch Lock (FORTU) is the fourth hitchlock in the Series of Fortress Hitchlocks. The FORTU combines Quality, Security and simplicity into one giving you peace of…
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Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security, Unbraked Hitchlocks
Fortress TU Hitchlock (FORT TU)
The SAS Fortress TU Hitch Lock (FORTTU) is the fourth hitchlock in the Series of Fortress Hitchlocks. The FORTTU combines Quality, Security and simplicity into one giving you peace of…
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Alko AK160, AK180, AK300 Hitches, Alko AKS1300 Stabilising Hitch, Alko AKS2004 Stabilising Hitch, Alko AKS3004 Stabilising Hitch, Caravan & Motorhome, Caravan Hitch Locks, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
Fortress 2 Gold Hitchlock for AL-KO Stabilising Head
The SAS Fortress 2 Gold Hitch Lock (FORT2GOLD) is the last hitchlock in the Fortress Range and probably the most unique. The FORT2GOLD has many amazing security features which can…
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Albe Pressed Hitch, Alko AK160, AK180, AK300 Hitches, Caravan & Motorhome, Caravan Hitch Locks, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security, Winterhoff WW13 & WW150 Hitches, Winterhoff WW30 Cast Hitch, Winterhoff WW8 Hitch
Original HL1 Hitchlock
The SAS Original HL1 Hitchlock is the First in the Series of HL Hitchlocks. The HL1 Hitchlock combines Quality, Security and simplicity into one giving you full peace of mind.
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Caravan & Motorhome, Caravan Hitch Locks, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
SAS Original HL2 Hitchlock for Unbraked Trailers
The HL2 hitchlock is a secure and versatile hitchlock for unbraked trailers that can be locked when hitched or unhitched to the towing vehicle.
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Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Security
SAS Original HL3 Hitchlock for Unbraked Trailers with Y-shaped hitch coupling
The SAS Original HL3 Hitchlock is a secure and versatile hitchlock for unbraked trailers, with A-Frame drawbars and fitted with a Y-shaped coupling hitch. Can be locked when unhitched or…
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Towing Eye Hitchlocks, Towing Hitch Locks, Trailer Hitchlocks, Trailer Security
Eye Lock 30/40mm Heavy-Duty
The SAS eye lock is an extremely tough, heavy-duty eye lock constructed of up to 10mm thick steel that completely covers the towing eye hitch, making them virtually indestructible, and…
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Towing Eye Hitchlocks, Towing Hitch Locks, Trailer Hitchlocks, Trailer Security
50mm Eye Lock Heavy-Duty
The SAS eye lock is an extremely tough, heavy-duty eye lock constructed of up to 10mm thick steel that completely covers the towing eye hitch, making them virtually indestructible, and…
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Door Locks, Trailer Security
Trailer Door Handle Lock
The SAS rear door lock is designed to fit the handles fitted on the rear ramp door of the Debon box trailers. Increase the security of the goods in your…
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Caravan & Motorhome, Property Security, Security Posts, Trailer Security, Vehicles
Towball Adaptor for Security Post
The SAS tow ball adaptor is a great accessory for the SAS concrete in security post for locking your trailer or caravan to a fixed point and another great way…
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Caravan & Motorhome, Products, Property Security, Security Posts, Trailer Security
Concrete in Removable Security Post
High quality, heavy-duty concrete in removable security post for securing your driveway. Not to be confused with cheaper alternatives, this post has a special inbuilt locking mechanism with the lock…
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Chains, Cables, Padlocks & Ground Anchors, Knott Pressed Hitch, Padlocks, Padlocks, Padlocks, Property Security, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitchlocks, Trailer Security, Universal Security
KB21 Unilock
The SAS KB21 Unilock Padlock is a special-purpose shackle lock suitable for many applications. It benefits from a large opening, but with an unusually small shackle diameter, often it fits…
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Caravan & Motorhome, Chains, Cables, Padlocks & Ground Anchors, Ground Anchors, Marine, Trailer Security
SAS Twin Shackle ScrewIn Security Ground Anchor Auger Style (500mm)
ScrewIn ground anchor fixes to soft ground by winding down tight, when paired with a security chain and padlock provides an extremely strong fixing point.
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Caravan & Motorhome, Chains, Cables, Padlocks & Ground Anchors, Ground Anchors, Marine, Trailer Security
SAS Twin Shackle ScrewIn Security Ground Anchor Corkscrew Style (400mm)
ScrewIn ground anchor fixes to soft ground by winding down tight, when paired with a security chain and padlock provides a strong fixing point.
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Load restraint straps, Trailer Security, Universal Security
CB1-4 Cam Buckle Strap Pack Of 2
The 25mm cam buckle load restraint strap is ideal for securing equipment or materials on a truck, trailer or roof bars – and many other purposes.
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Load restraint straps, Trailer Security, Universal Security
RS3 HD Ratchet Strap with Claw hooks – 5m x 25mm – Pack of 2
The 25mm ratchet load restraint strap is ideal for securing equipment or materials on a truck, trailer or roof bars – and many other purposes.
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Load restraint straps, Trailer Security, Universal Security
RS5 HD Ratchet Strap with Claw hooks – 50mm
The 50mm ratchet load restraint strap with claw hooks is ideal for securing equipment or materials on a truck, trailer or roof bars – and many other purposes.
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Load restraint straps, Trailer Security, Universal Security
Vehicle Strap Down Kit
The 50mm ratchet load restraint strap with claw hooks is ideal for securing equipment or materials on a truck, trailer or roof bars – and many other purposes.
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Load restraint straps, Trailer Security, Universal Security
Wheel Choker – 470mm with Wear Sleeve, Set of 4
Soft eye choker secures wheels without scratching or scuffing alloy.
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Load restraint straps, Trailer Security, Universal Security
Wear Sleeve for use with SAS RS5 Ratchet Straps, Set of 4
60mm wear sleeve for use with RS5 heavy-duty straps
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Bradley Autohead 2.7 & 3.5kg Hitches, Bradley Doublelock Hitch, Hitch Lock Parts & Accessories, Hitch Lock Replacement Locks, Hitch Lock Spares, Hitch Lock Spares & Accessories, Marine, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Hitchlocks, Trailer Hitchlocks, Trailer Security
Premium Integral Barrel Lock for Bradley Doublelock Hitch and Autohead
Premium built in hitchlock for Bradley hitches will fit the Bradley doublelock and Bradley autohead 2.7 & 3.5kg hitches. Uses the SAS key.
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Hitch Lock Parts & Accessories, Hitch Lock Replacement Locks, Hitch Lock Spares, Hitch Lock Spares & Accessories, Marine, Spares & Accessories, Towing Hitch Locks, Trailer Hitch Locks, Trailer Hitch Locks, Trailer Hitchlocks, Trailer Hitchlocks, Trailer Security
Integral Lock for Alko Locking Hitches
Built in replacement hitchlock to fit the Alko AK301 & AK351 hitches.