Separate fines.
Capture spec product.
Rent a mobile trommel screen anywhere in the United States. Sort fines, oversize, and contamination from compost, mulch, soil, and aggregate — in one pass, on-site, with the discharge stockpiles set exactly where you need them.
Mixed material in. Spec product out.
A rotating drum tumbles material across mesh panels. Fines fall through first, mids through a coarser section, and oversize runs out the end. Three clean stockpiles from one machine, one pass, one operator.
-
01
Load the feed hopper
Loader or excavator drops mixed material into the elevated feed hopper. Apron belt meters it onto the rotating drum.
-
02
Drum rotates & tumbles
The drum spins at 12-18 rpm. Tumbling action breaks up clumps, exposes every particle to the mesh, and keeps the screen self-cleaning.
-
03
Fines & mids sort by mesh
Smaller particles fall through the mesh in the first section to the fines belt. Mid-size product passes a coarser mesh to the mids belt.
-
04
Oversize discharges off the end
Anything that doesn't pass either mesh (sticks, rocks, contamination) runs out the end of the drum onto the oversize stockpile.
Two drums. Pick your throughput.
The CZ Screen MDS MIDI handles compact sites and moderate volume. The Screen USA TROM 512 is the production machine for landscape suppliers, recycling yards, and high-volume composting operations.
CZ Screen MDS MIDI
4-foot drum, 7-foot screening length. Loader-fed, no engine needed. Foldable frame fits a single transport. Right-sized for compost, mulch, and small topsoil operations.
- Drum4' × 7'
- Mesh range1/4" – 2"
- Discharge fractions2 (or 3 w/ stacker)
- Transport size10'-4" × 6'-9"
- EngineNone (loader-fed)
- Max shovel1.3 cu. yd
- Best forCompost · Mulch · Topsoil
Screen USA TROM 512
5-foot drum, 12-foot screening length, dual drive. 68 HP Cat Tier 4. The production trommel for landscape suppliers, recycling yards, and high-volume composting.
- Drum5' × 12' dual drive
- Mesh range1/4" – 4"
- Discharge fractions3 standard
- Weight21,900 lbs
- Hopper3.2 cu. yd · 39" feed belt
- Engine68 HP Cat Tier 4 Final
- Transport37'-7" × 7'-4" × 10'-7"
- Best forTopsoil · Compost · C&D fines
Eight materials. One machine.
Swap the mesh panels and a trommel adapts to nearly any screening job. These are the materials operators run most.
Compost
Finished compost separation. Pull plastics, sticks, and stones; produce clean, baggable spec.
Topsoil
Screen out roots, stones, and clumps to produce clean planting soil for landscape suppliers.
Mulch
Color-grade fines, captured oversize back to grinder, spec product to bagging or bulk delivery.
C&D fines
Recover dirt and fines from demolition debris. Reduce landfill tonnage and recover usable material.
Crushed concrete
Pair with a concrete crusher to size aggregate to spec for road base, structural fill, or rip-rap.
Sand & gravel
Quarry secondary screening, river-rock sizing, decorative aggregate for landscape supply.
Wood waste
Post-grinder sizing for biomass fuel, animal bedding, and boiler-grade chip specifications.
Soil remediation
Remove contamination, debris, and oversize from impacted soils ahead of treatment or disposal.
How long will this take?
Drag the inputs to match your project. We'll estimate screening time, cost per cubic yard, and total project cost.
Throughput & rental window.
Estimates assume a clean feed, qualified operator, and standard mesh. Wet, frozen, or contaminated material reduces throughput materially. Get a real quote →
Trommels on rent. Nationwide.
Headquartered in Smyrna, GA. Active service across the Southeast today; expanding to additional regions through 2026 and 2027.
Currently active
Five Southeast states with same-week dispatch. Trommel screen pricing is consistent across active states; long-haul fees apply to expansion regions.
What operators ask first.
From the GCS blog.
Operator notes, mesh-selection guides, and the math on when on-site screening beats hauling out.
How Much Does a Yard of Gravel Weigh? Truck Payload Limits by Material
A yard of #57 stone weighs 2,600 lbs. A Toyota Tacoma payload: 1,685 lbs. You can fit 1.2 cubic yards...
Construction Site Prep Equipment: What You Need to Clear, Crush, and Screen
Site prep has four phases: clear, demolish, process, and grade. Each phase needs different equipment. Getting the sequence wrong costs...
What Are Tipping Fees? A Contractor’s Guide to Disposal Costs
Tipping fees are the single biggest line item most contractors forget to bid. A 200-ton concrete demo job in Florida...
Get trommel pricing.
Tell us about the project: material, volume, target mesh size, start date. We'll match you with a MIDI or TROM 512 and quote inside one business day.
Mon–Fri 8am–5pm EST · Since 1973 · Sales@grindercrusherscreen.com