Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

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
Read Deborah's Posts
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.

Ad Loading...

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.

Ad Loading...

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.

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."

Ad Loading...

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.

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.” 

More Equipment

Diagram of trailer tandem slider suspension
Equipmentby Deborah LockridgeMarch 19, 2026

SAF-Holland Redesigns Suspension Slider to Save Weight in On-Highway Trailers

SAF-Holland reengineered the UltraLite40 Slider for the ULX40 Mechanical Sliding Suspension and Axle System to reduce weight, improve durability, extend trailer life, and increase payload efficiency.

Read More →
Magnus Koeck, Volvo Trucks North America.
Equipmentby Jack RobertsMarch 18, 2026

Volvo Teases Next-Gen VNX as Platform Expansion Continues at TMC

Volvo Trucks North America highlighted new connectivity, safety tech and production investments at TMC. The OEM also signaled that a new heavy-haul flagship tractor is coming soon.

Read More →
Back of truck cab showing air and electrical line connections
Equipmentby Deborah LockridgeMarch 16, 2026

SAF-Holland Introduces SmartSto System for Safer Tractor-Trailer Uncoupling

The system combines a fifth-wheel air release with stowage for air and electrical connections, helping prevent damage and reducing driver injury risk.

Read More →
Ad Loading...
Diagram of SAF Holland BrakeSight
EquipmentMarch 16, 2026

SAF-Holland’s BrakeSight Aims to Take the Guesswork Out of Air Disc Brake Maintenance

New Haldex sensor technology from SAF-Holland integrates with telematics systems to give fleets continuous insight into air disc brake condition.

Read More →
Solar panels on top of a red Class 8 truck sleeper cab
Equipmentby Deborah LockridgeMarch 15, 2026

Vanair Introduces Solar, Battery Power Ecosystem for Class 8 Trucks

The company’s expanded EPEQ ecosystem includes flexible solar panels, lithium batteries, hydraulic power systems, and a portable fast charger for electric trucks.

Read More →
Phillips Connect Smart Trailer technology.
Equipmentby Jack RobertsMarch 15, 2026

Phillips Connect Expands Smart Trailer Platform with New Safety, Cargo and Equipment Intelligence

Phillips Connect Smart Trailer enhancements give fleets deeper operational insights from trailers -- even when another provider supplies basic GPS tracking.

Read More →
Ad Loading...
Accuride ProShield XGT.
Equipmentby Jack RobertsMarch 15, 2026

Accuride Unveils ProShield XGT Aluminum Wheel Coating at TMC

Accuride’s patent-pending surface-coating technology targets filiform corrosion and promises easier cleaning, longer-lasting gloss, and greater durability for aluminum truck wheels.

Read More →
Valvoline at TMC 2026.
Equipmentby Jack RobertsMarch 15, 2026

Valvoline, Cummins Extend X15 Oil Drain Intervals to 100,000 Miles

New approval for Valvoline Premium Blue One Solution Gen2 allows fleets running Cummins X15 engines to extend oil drain intervals by up to 25,000 miles -- reaching intervals as high as 100,000 miles.

Read More →
Al Anderson, Peterson.
Equipmentby Jack RobertsMarch 15, 2026

A New Approach to Lighting Reliability

Peterson’s Genesis lighting system and repairable J560 connector target two persistent fleet problems: LED light failures and costly electrical connector downtime.

Read More →
Ad Loading...
Illustration of a row of trucks with question marks overlaid
EquipmentMarch 12, 2026

The Hidden Cost of Delaying Truck Replacement

Many fleets extended truck replacement cycles during recent market disruptions. But holding equipment too long can lead to higher repair costs, longer downtime, and new operational risks.

Read More →