Our line

Custom transportation equipment, built to last since 1933.

Converter dollies, specialty trailers, and tactical equipment — designed, engineered, and manufactured in Portland, Oregon. Every product on this page is welded, painted, and assembled in-house.

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The flagship line

Converter dollies.

4 models

Converter Dollies

Eagle Converter Dolly

The single-axle dolly the industry copied. Up to 16% longer tire life.

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Converter Dollies

Condor Converter Dolly

Tandem axle, 40,000 lb GVWR. Heavy refrigerated and beverage freight.

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Converter Dollies

Falcon Converter Dolly

50 lb lift-off. The ergonomic single-axle dolly drivers ask for.

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Converter Dollies

t-Dolly

Retracts at highway speed. Over 3% fuel savings on the highway.

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The rest of the line

Specialty and tactical.

Specialty Trailers

Composite Chemical Tanker

Composite tanker construction for chemical haul stability.

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Tactical & Military · UAV

UAV

UAV trailers for drone launch, recovery, and field maintenance.

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Tactical & Military

Light Weight Advanced Tactical Trailer System (L-WATTS)

Lightweight Advanced Tactical Trailer System for field operations.

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Specialty Trailers · FTT

Fifth Wheel Trailer FTT

Fifth Wheel Trailer FTT — engineered for specialty heavy haul.

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Specialty Trailers · M11

M11-Cargo Trailers

M11 cargo trailers built to mil-spec for the U.S. Army.

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Specialty Trailers · CRCT

Climate Regulated Cargo Trailers

Climate-regulated cargo trailers for cold-chain logistics.

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Specialty Trailers · LTT-FE

Flatdeck Extended LTT – FE

Extended flatdeck LTT-FE for oversize loads and field deployment.

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Specialty Trailers · LTT-F

LTT-F Light Tactical Flatdeck Trailer

Light tactical flatdeck LTT-F for rapid deployment.

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Specialty Trailers · LTT-HC

Heavy Chassis LTT-HC

Heavy chassis LTT-HC — the load-rated platform for the toughest haul.

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Converter Dollies · TP60

TP60

The TP60 platform — purpose-built for specialty hauls.

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Engineering custom builds

Don't see the spec? We'll build it.

Drop your fleet's profile and our Smart Dolly Builder will draft a custom build in minutes. Or call our shop floor in Portland directly.

Spec a custom build (503) 281-0727