Trench Grader manufactures and distributes soil compaction equipment and asphalt spreaders. Recognized internationally as the compaction equipment experts, we offer a complete product line of hydraulic vibratory trench compactors for a variety of job applications. Our line of asphalt spreaders can grade & smooth asphalt in one pass and are great for initial surfacing and for repairs. All equipment is built in-house using quality materials, precision design and the best manufacturing techniques.