Rocklyn Trailers
Rocklyn Trailers enclosed cargo trailer

Cargo Series

Cargo Trailers

Rocklyn Trailers cargo trailers offer a premium experience in every way. These trailers are designed for the professional user and for heavy duty tasks like towing ATVs, machinery, vehicles and tools. Also widely used by contractors, these trailers stand up to more abuse and are built to last and retain their value for longer. Their robust construction is only the start. Our Pro Series trailers offer premium options and customizations so that you can configure your trailer to fit your needs and tow with confidence.

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Black enclosed trailer rural winter landscape
Black enclosed cargo trailer parked outdoors
Blue enclosed cargo trailer rural setting
Blue single axle enclosed cargo trailer with ramp
White enclosed cargo trailer rural setting
White enclosed cargo trailer with ramp door open
Silver enclosed cargo trailer parked outdoors
Silver Rocklyn enclosed cargo trailer with logo
Dark green enclosed cargo trailer parked outdoors

Available Sizes

4' Wide

  • Single 3500lb axle
  • 60" height
  • 48" box width
  • 2"×3" tube main frame
  • 2"×2" tube floor crossmembers

Lengths: 6 ft, 8 ft

5' Wide

  • Single 3500lb axle
  • 72" height
  • 60" box width
  • 2"×3" tube main frame
  • 2"×2" tube floor crossmembers

Lengths: 8 ft, 10 ft

6' Wide

  • Single or tandem 3500lb axle
  • 80" height
  • 72" box width
  • 2"×3" tube main frame for single axle
  • 2"×4" tube main frame for tandem axle
  • 2"×2" tube floor crossmembers

Lengths: 10 ft, 12 ft, 14 ft

7' Wide

  • Single or tandem 3500lb or 5200lb axles
  • 80" or 85" height
  • 84" box width
  • 2"×3" tube main frame for single axle
  • 2"×4" tube main frame for tandem axle
  • 2"×6" tube main frame for 18 ft and up
  • 2"×2" tube floor crossmembers up to 18 ft
  • 2"×3" tube floor crossmembers 20 ft

Lengths: 12 ft, 14 ft, 16 ft, 18 ft, 20 ft

7.5' Wide

  • Tandem 3500lb or 5200lb axles
  • 80" or 85" height
  • 92" box width
  • 2"×4" tube main frame for 14 ft
  • 2"×6" tube main frame for 16 ft and up
  • 2"×2" tube floor crossmembers up to 18 ft
  • 2"×3" tube floor crossmembers 20 ft

Lengths: 14 ft, 16 ft, 18 ft, 20 ft

8.5' Wide

  • Tandem 3500lb or 5200lb axles
  • 80" or 85" height
  • 99" box width
  • 2"×4" tube main frame for 14 ft
  • 2"×6" tube main frame for 16 ft and up
  • 2"×2" tube floor crossmembers up to 18 ft
  • 2"×3" tube floor crossmembers 20 ft and up

Lengths: 14 ft, 16 ft, 18 ft, 20 ft, 22 ft, 24 ft

Trailer Specs

Tandem Axle

  • Tandem 3500lb or 5200lb 4" drop spring axle
  • Both axles electric brakes
  • 225 or 205×15 radial tires
  • Aluminum wheels
  • Triple tube A-frame tongue
  • V-nose design
  • 1.25" square tube box frame
  • 2"×4" or 2"×6" tube floor frame
  • 16" stud and joist spacing
  • 30"×72" side door
  • 4 flip-up D-rings
  • Composite panel siding
  • Aluminum fenders and trim
  • Screwless exterior
  • 24" stone guard
  • 1pc aluminum roof
  • Drymax interior
  • LED lighting
  • 7 prong plug
  • 2000lb jack
  • Interior lights
  • 2 5/16" ball coupler

Single Axle

  • Single 3500lb 4" drop spring axle
  • 205×15 radial tires
  • Aluminum wheels
  • Triple tube A-frame tongue
  • V-nose design
  • 1.25" square tube box frame
  • 2"×3" tube floor frame
  • 16" stud and joist spacing
  • 30"×72" side door
  • 4 flip-up D-rings
  • Composite panel siding
  • Aluminum fenders and trim
  • Screwless exterior
  • 24" stone guard
  • 1pc aluminum roof
  • Drymax interior
  • LED lighting
  • 4 prong plug
  • 2000lb jack
  • Interior lights
  • 2" ball coupler

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