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 E-Z LINE® makes the precision alignment of axles and wheels FAST and EASY.
You can align a fully loaded truck. As is, where it is.
No need for jacks.
Can be used on any surface, from shop floor to dirt floor.

 E-Z LINE® makes the precision alignment of axles and wheels FAST and EASY.
You can align a fully loaded truck. As is, where it is.
No need for jacks.
Can be used on any surface, from shop floor to dirt floor.

ez-line-complete

E-Z Line Complete Kit (EZLINEB1SW)

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E-Z Line (EZLINE)

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Demonstration Photos

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E-Z Line DVD

How to Use

Instructions for aligning all types of trailers

Step 1
  • Place the 5th wheel pin adapter to accurately find centerline.
  • Attach a laser to the 5th wheel pin adapter.
  • Mount 2 lasers equal distance from both wheels on the first axle.
  • Measure from the 5th wheel pin adapter laser to axle lasers (measure triangularly).
  • Adjust the first axle to manufacturer’s specifications as needed.

step1-image

Step 2
  • Remove laser from the 5th wheel pin adapter.
  • Attach the remaining 2 lasers to the axle in the same fashion as the first axle.
  • Measure perpendicularly (cross measure) then adjust to manufacturer’s specifications as needed.
  • Rear axle will now be aligned perfectly with front axle.
  • The trailer is aligned.

step2-image