Couplemate Express Trailer Parts

Free D-Value Checker

by | Oct 10, 2026 | Towbars | 0 comments

D-Value guarantees your truck and trailer tow equipment is fit for purpose because it has been tested to Australian Road Standards.

Without a D-Value, you can’t calculate the correct rig setup.

Underrated equipment can lead to a costly disaster.

Insist that your parts supplier provide a D-value for the product you purchased.

Words like ADR Compliant or ADR certified mean zero if a D-Value is not supplied.

No D-value means you can’t calculate the correct rig setup.

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