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Transtex Edge Cabflex Offers More Flexible Aero Extenders

Transtex unveiled new Edge Cabflex extenders, which reduce the damage caused by jackknifing and make it easier for drivers to back tractor-trailers nto tight spaces.

Deborah Lockridge
Deborah LockridgeEditor and Associate Publisher
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October 27, 2025
Transtex Edge Cabflex Offers More Flexible Aero Extenders

Reinforced thermoplastic and stainless-steel materials provide long-lasting performance for the Edge Cabflex, according to Transtex..

Photo: Transtex

2 min to read


Transtex announced a new aerodynamic cab extender fairing, the Edge Cabflex, engineered to replace OEM cab extenders.

The new Edge Cabflex from Transtex offers fleets a lightweight, durable, and hinge-free solution that reduces the damage caused by jackknifing while minimizing downtime and operational costs and maintaining aerodynamic performance, according to the company in a news release.

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At the American Trucking Associations Management Conference & Exhibition October 27, Todd McGuire, Transtex senior vice president of sales, explained that in listening to its customers, "In recent years, one challenge that has been consistently raised is cab extenders that failed to withstand real-world conditions.

"Fleet managers spoke of costly damage from jackknifing. Drivers shared frustration with limited turning angles, and maintenance teams reported hinge failures and frequent repairs."

About the Edge Cabflex

The lightweight 70 lb. assembly saves 26 lbs. compared to OEM extenders, according to Transtex, improving fuel efficiency and payload capacity.

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Flexible T-Flex Brackets eliminate hinge points, reducing the damage caused by jackknifing and enhancing driver confidence. It allows drivers greater turning angles when backing into tight spaces, making it easier to park and reducing the risk of damage to extenders.

Flexible T-Flex Brackets eliminate hinge points on the Transtex Edge Cabflex extender, reducing the damage caused by jackknifing.

Credit:

HDT Graphic/Transtex photos

Designed for same-point OEM replacement, the Edge Cabflex can be installed in 30 minutes by two trained technicians, according to Transtex, It mounts to the existing OEM attachment points for fast installation, McGuire said, adding, "It installs like an OEM part, yet performs like a next generation upgrade."

The company is in the process of rolling it out and expanding the number of truck models it's available for.

This is a retrofit or for new-truck buyers it would be done in a modification center.

Reinforced thermoplastic and stainless-steel materials provide long-lasting performance with customizable wrap options.

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Designed to maintain aerodynamic performance, the new extenders promote fuel efficiency and reduced emissions.

“Our customers drive innovation at Transtex,” said McGuire in a news release. “Edge Cabflex was designed with their feedback — to make drivers’ lives easier and fleets more profitable.” 

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