• Suitable for caravans and trailers and is adjustable to fit diameter 480mm - 640mm and depth 155mm - 215mm (steel wheels no trim). 


  • Lightweight and fully adjustable simple to use and fit.
  • Case hardened top arms for added security.
  • Highly visible.
  • Complete with large wheel nut protection disc.
  • Rubber backed steel disk protects wheel nuts.
  • High security drill and pick resistant lock.

For your Peace of Mind

  • 5 Year Guarantee (via registration)
  • Made in Great Britain
  • Insurance Approved
  • Supplied with 2 keys and eligible for Bulldog Security Key Registration Service


  • Insurance Approved

Magazine Reviews 

  • Motor Caravan Magazine: "The Autoclamp is a large, tough and fully adjustable clamp that secures the front wheel with menacing determination." "ITS GOOD because it is the easiest of the three-arm wheel clamps to fit-the others all required varying degrees of strength and dexterity." "BUY IT IF you want the best three-arm clamp we tested." 

Fitting Video

Image for reference only. Wheel not included.

Wheel Size
Wheel Nut Protection Disc 280mm diameter
Depth Minimum (mm) 155
Depth Maximum (mm) 215
Diameter Minimum (mm) 480
Diameter Maximum (mm) 640
Insurance Yes

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Bulldog CAT Autoclamp

  • Brand: Bulldog
  • Product Code: CAT
  • Availability: In Stock
  • £164.60

  • Ex Tax: £137.17

Available Options

Tags: wheel clamps, clamp, wheel, car, caravan, trailer, wheels, bulldog, cars, vans, vehicle, security, tyre, CAT, autoclamp