Equipment Spares

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Trailer Parts Wholesale Suppliers

Wholesale Trailer Accessories

Looking for Trailer Parts Wholesale Suppliers?  Look no further.

This has been a huge part of Blue Diamond STL since 1982, and today it has progressed to being one of the UK’s largest stockists of all makes of towable equipment spares and accessories to the construction, engineer and automotive sectors. We can also often provide trailer accessories and parts to individuals; providing great quality accessories at discounted prices.

Trailer Parts/Accessories

  • Tow Balls and Pins
  • Jockey Wheels, Clamps and Propstands
  • Couplings
  • Brakes and brake parts
  • Hubs and bearings
  • Suspension parts
  • Wheels, tyres and mudguards
  • Lighting and electrics
  • Body fittings
  • Security
  • Warning beacons and lightbars
  • Ratchet straps

We can offer you:

  • Highly competitive pricing
  • Top brands
  • Our exclusive Warrior™ branded trailer accessories and parts for wholesale distribution
  • Simple ordering (either call or or email our trailer parts team)
  • Global delivery

Through our Warrior™ brand Blue Diamond firmly remains the No. 1 supplier of choice for a multitude of satisfied customers who come to us for our quality wholesale trailer parts and our quick deliveries and our excellent customer services.

We can supply most of our products for NEXT DAY AM DELIVERY direct from our purpose built 48,000 sq ft distribution centre in the heart of Yorkshire, backed by a friendly, experienced, customer focused team.


We have experienced staff to help you with any query on trailer accessories (whether these are for wholesale delivery or retail) needs for any trailer make.  We have the knowledge, and parts and equipment you need to repair or get your trailer back on the road.

And because we keep a large inventory of trailer accessories in our 48,000 sq.ft. warehouse, we usually have a quick turnaround to get you back on the road quickly.

Don’t Forget

We also carry wheels, tyres, and hitches for all trailers and caravans

For more information on our Wholesale Trailer Accessories business

If you want to see what we can supply your business then either browse our trailer parts webpages, download our Wholesale Trailer Accessories brochure, email us at or alternatively call us on 01302 310113.

Download our Warrior™ Wholesale Trailer Parts Brochure