Add Axles. Add Confidence
Need more payload without changing your whole low loader setup? TRT dollies add axles, improve weight transfer, and keep handling predictable—so you can move heavier gear with confidence. Choose fixed width or widening options, with a sliding 5th wheel and proven suspension to suit your operation and compliance needs.
TRT dollies are designed to increase what your low loader can legally and safely carry—while keeping tracking, stability, and weight distribution where it needs to be. Select the right dolly configuration and dial in the setup for your load and route.
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Payload uplift without a full trailer change
Add axle rows to increase what your low loader can carry, without starting from scratch. It’s a practical way to scale capability when jobs get heavier.
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Sliding 5th wheel for better balance
Position the 5th wheel where it needs to be to fine-tune your setup. This helps you hit the right weight split and keep the combination feeling settled on the road.
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Designed for 50/50 weight transfer
Built to support more even weight distribution through the combination. Better transfer helps stability, improves control, and supports compliant loading.
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Fixed width or widening—match the job
Choose fixed width for standard applications, or widening to suit more variable load and axle requirements. Matching the setup to the task helps improve usability, stability, and overall transport performance.
Specs that make heavier work easier
TRT dollies are engineered to increase payload potential and improve weight distribution, with practical adjustment built in. From a low-tare 2x4 through to fixed and widening 2x8 options, each model is designed to keep setups compliant, stable, and straightforward to run across real-world routes.
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ess house trailer in action showing controlled positioning and set-down
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