Master ’21 WCF (English/Western)

The new Master ’21 takes the Comfort model to a more exciting level. Still sporting two 31″ wide stalls, the Master’21 is set apart with taller side walls offering larger groom doors, a redesigned.  The wider hot-dipped galvanized steel chassis, with the World Class WCF suspension provides a larger trailer with the ultimate smooth ride.  A larger, sleeker tack storage cupboard across the front of the trailer, with access from both inside the trailer and from the outside the trailer on the Driver’s side. Everyone likes a little colour- whether a classic black to follow a black tow vehicle or something brighter to match your barn colours- tMaster WCF will turn heads as you arrive!  With many extras for both horse and rider, one can easily see why it is an elite trailer for its weight class – GVWR of 2400kg/5291lbs.


Trailers in Stock

Stand out with the 2023 Grand Master SKA - offering a extra room for you and your horses - striking towed behind any tow vehicle! Arrives LATE FALL 2022!  Beautiful white Poly Body/Roof, Poly Side brace Covers and Fenders, Alloy wheels, Large Competition Decor, Elite WCF Suspension + Unique Saddle Storage area, aluminum floor & galvanized steel chassis! 2 horse - Straight Load,  up to 18 hands, Total Trailer Length: 17'3",  LTW max : 250Lbs   GVWR  2700kg/5952LBS . 7'7" Internal Height, Two 33" wide stalls,
See All Big Master Trailers

What Makes the Master ’21 WCF Unique?

The Master ’21 WCF has an air of elegance with its sleek taller side walls. No trim cutting the smooth line of the trailer, gives the sense of more height.  Apply an exclusive decor by Jan Künster to tailor your trailer to you. The entire trailer sits atop the elite WCF suspension, which keeps the road chatter where it belongs- at the level of the road, not bothering your horses legs. Use of suspension design from the automotive industry such as trailing arms, coil springs, rubber dampers and added gas shocks, sets Böckmann apart from other trailer brands.  Added portable feed buckets that can be used in transit or at shows, and more space ahead of the chest bar than found in the Comfort model, makes the Master ’21 a very attractive choice!  A bright white, wide airy horse stall with adjustable stall bar settings and two tinted pop-out windows, LED stall lighting in White & Blue (for night travel) completes the inner stall look.

Saddle storage is accessible from both inside and outside of the trailer.
In the English version:  2 Telescopic adjustable saddle racks for English Saddles, 2 shelves, many hooks, broom with telescopic handle, shovel, mirror and net on door, removable feed buckets.

For the Western competitive or trail rider that likes to travel in style – the Master’21 Western is identical to its English counterpart- with the exception of a saddle storage area that has racks for 2 Western saddles, tack, 2 shelves, many hooks, broom with telescopic handle, shovel, mirror and net on door, and removable feed buckets.

  • rounded front of galvanized steel chassis
  • pop-out tinted windows  Big Master White Supersize Decor Curb-side
  • single poly fenders & side brace covers – coloured
  • your colour choice of body & roof
  • chest bars covered in black foam padding
  • simple stall bar fastening with 3-angled rear positions/2 chest bar positions
  • side wall padding
  • lateral black kick plates
  • reinforced polyester walls (as seen in racing yacht industry)
  • tubular steel stall divider with clear PVC curtain
  • solid PVC rear storm curtain with integrated wind screen
  • rear ramp entry with Böckmann patented integrated rubber treads and side stops

The Big Master WCF

  • additional mat for wear protection
  • chest bar positions at heights suitable for warm bloods (2 settings)
  • rear stall settings with 3 positions adjusting stall length
  • English Saddle chest: 2 adjustable telescopic saddle racks, 2 shelves, hooks, blanket bar, shovel, broom, mirror net
  • Western Saddle Chest: 2 fixed western saddle racks, 2 shelves, hooks, blanket bar, shovel, broom, mirror net
  • Swiveling central stall divider
  • Smooth white interiors

Type GVWR Total Height Total Width Total Length Internal Height Internal Width Internal Length Head Space Payload LTW
Big Master (21) English/Western 5291 lbs 2400 kg 9' 2770mm 7’ 7” 2350mm 16’2″ 4945mm 7’6” 2300mm 5’ 4” 1650mm 11’ 8” 3560mm 65” 1370mm 3071 lbs 1393 kg 211 lbs 96 kg

Compare Specs

Rubber Mat

  • Aluminum floor: extruded click floor panels made from robust double web profiles. This keeps road heat away from horses feet and legs.
  • Rubber mat is fully glued to floor and sealed to wall edges

Flooring Horse's Feet Aluminum floor

  • Locking North American 2″ couplers ensure you stay safely connected.
  • The superior overrun brakingsystem stops every time without ever pushing the tow vehicle.

Braking System

An assortment of Accessories are available for the Big Master WCF models:

Mare and Foal Decor

At Factory Additions:

  • Colours for your Roof/Front Bow – Choose from 6 metallic + white at no cost or from 8 non-metallic colours for a surcharge
  • Coloured Polyester Fenders or Side Brace Covers in matching or contrasting colours to the Roof/Front Bow
  • Decors: Large or Small size, exclusive to Böckmann by Jan Künster in Anthracite/Black, multi-coloured or  Custom coloured
  • Interior Blue/White Light at rear of horse stall (above ramp opening)
  • Lockable Polyester Storm Flap above rear ramp
  • Rear Door-Ramp Combination (converts rear ramp entry to step-up entry)
  • Sliding windows in side roof (700x300mm)

Added Aftermarket:

  • Air Vent in Roof
  • Böckmann Exclusive Alloy Rims
  • Coupler Cover: protects coupling for winter
  • External Tie Bar/Saddle Rack
  • Fold-able foal grill – to block space above rear ramp
  • Full stall width bars – to create loose box for mare and foal
  • Head Divider: Lattice or Solid Stallion Divider
  • Mounting Step: fold-able attached to rear ramp
  • Stall bar padding for rear stall bars
  • Sulky Holder on rear ramp
  • Decors by Jan Künster




The Big Master has a rounded galvanized steel chassis frame. The steel chassis secures the aluminum floor panels. Under the floor, there are longitudinal bars as well as cross-member pieces to provide the greatest strength.


The Big Master WCF for has two 33” wide stalls + 7’6” internal height. The saddle chest sits in the wide nose of the trailer. Two tinted pop-out windows allow air to flow into the trailer. A hay ring centered in the roof and a bracket on top of the saddle chest offer different positions to tether hay bags or hay nets. A storage area behind a grill mounted on top of the saddle chest is extra convenient. Rings for trailer ties are found at the level of the chest bar.  This allows the horses to lower their heads for balance and clear their sinuses.

16hh & 16’3hh in a Big Master

Big Master WCF Stall View

Big Master Stall View

Fully Closed Rear Storm Canvas

Opening Integrated wind screen

Trailer Features

Although features can be added to trailers, there are standard features on Böckmann Horse Trailers.

Böckmann Features