Centerline Quad Axle Log Trailer

Centerline Quad Axle Log Trailer Side View

Centerline Quad Axle Log Trailer

We have been selling log trailers since 1978 and in that time we have seen what works and what doesn’t. When we designed the Centerline log trailer we took that knowledge and designed a trailer meant for the Western Canadian logging industry. Our quad axle log trailer is unique in that we use a bolt on steer axle system design that allows you to switch easily from a quad axle to a tridem log trailer. To read more about this system, click here.

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Trailer Features

Centerline Quad Axle Log Trailer Frame


Full fabricated high tensile QT-100 main frame rails for increased strength and lower tare weight.

Centerline Quad Axle Log Trailer Bunks


QT-100 high tensile bunks comes with raised pockets. Available in 4, 6, 8, and 10 bunk configurations.

Centerline Quad Axle Log Trailer Fourth Axle

Fourth Axle

Steerable high lift 4th axle allows payloads exceeding 43 tonne year round. We use a bolt on steer axle system that allows you to switch easily from a quad axle and a tridem log trailer.

Centerline Quad Axle Log Trailer Extended Push Bumper

Extended Push Bumper

This extended bumper allows a machine to push & lift on the rear of the trailer without damaging the rear light panel.

Centerline Quad Axle Log Trailer Load Winches

Load Winches

Quick change load winches positioned for front or rear mount. Standard equipped with polyethylene log ropes.

Centerline Quad Axle Log Trailer Swing Up Dolly Legs

Swing Up Dolly Legs

Lightweight swing up, pin style adjustment landing gear.

Model LPS50-4
Width 10'6"
Length 50'9"
Kingpin Setting Fixed 2” king pin setback @ 24” & 42"
Main Frame Hi tensile Weldox 700 steel fabricated main frame design, Crossmembers 4” x 4” square tube style floating design, QT-100, 1/4” upper coupler plate and HD crossmember, Cambered main rail as required
Landing Gear Light weight swing up, pin style adjustment landing gear
Rear Bumper Heavy duty push rear bumper, Lift cable mounted on rear top frame of trailer
Suspension (3) 30,000 lb air ride suspension @ 60” axle spacing, (1) Tuff-Lift high lift airride suspension mounted ahead of tridem group, Auto axle lift when backing up & electric over air solenoid to lift axle from truck, Frame mounted enclosed cabinet to protect axle lift control valves, Neway quick leveling valve for accurate air scaling, Air scale 5” liquid filled gauge and airline plumbed to front c/w quick coupler, Air suspension dump valve for all (4) axles, Air dump on 1st tridem axle serves as traction enhancement on the tractor
Axles (3) 25,000 lb (¾” wall) @ 89” track (9’6” over tires), (1) Ingersol self-steering axle @ 89” track (9’6” over tires), Parallel bearing system & Stemco HP seals, 16 ½” x ¾” 25,000 lb brake lining, Parking brakes & axle restraint chain on all axles
Slack Adjusters Automatic slack adjusters
Camshafts Enclosed cam tubes on all axles
Air Brake System Meritor/WABCO 2S/1M Anti-lock
Hub and Drums Steel 10 stud hub piloted & cast steel outboard drums
Tires 11R-24.5, 16 ply radial tires
Wheels 10 Stud Pilot Mount 8.25 x 24.5 steel disc - Silver
Bunks (6) 10’5” QT-100 high tensile steel construction with reinforced raised pockets
Stakes (12) 120” Heavy duty high tensile QT-100 steel fabricated taper design, QT-100 ¼” flanges and 3/16” webb
Load Fasteners (6) Bunk mounted three bar ratchet winches on street side, (6) Formed 5/8” hot roll cable anchor on curb side, (6) Polyethylene ropes, tail chains, and grab hooks
Air & Electrical System All air and electrical to CMVSS regulations, LED sealed beam lights, Integrated wiring harness, (2) LED backup lights mounted on rear light panel, Seven pin female main receptacle & four pin female aux receptacles
Finish Sandblasted, primed, & painted with PPG urethane paint - Black or silver
Safety Tape Retro-reflective safety striping applied on frame as per regulation, Retro-reflective safety striping on (3) sides of all log stakes
Warranty 1st year – 100% parts & labour; 2nd year – 50% parts & labour; 3rd to 5th year – 50% parts only
  • Available in drop rail frame
  • Heavy duty off-road design
  • Bunk and stake sizes to suit customer needs
  • Spring assisted folding stakes
  • Onboard scale system (+)
  • Bunk and frame mount load secure tensioners
  • Different axle widths and spreads
  • Central tire inflations systems
  • Aluminum rims, lightweight hubs, and Centri-Fuse drums
  • 2-speed crank down landing gear

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