Exhaust & Emission Solutions and Parts for Aftermarket & OEM Industry.

Class 6-8 Trucks, Semis, School and Transit Buses: Full range, Full coverage

The leading supplier of full range Medium and Heavy Duty exhaust systems

Exhaust spare parts catalog for EPA 10-21 trucks

Dinex Top News

News about our products, regulations and market trends.

Introducing the GEN5 GATS DPF for Freightliner Cascadia

Dinex is proud to launch the GEN 5 GATS DPF in the U.S., designed to deliver OE-grade quality and tailored performance...

Thank you for joining us at HDAW25!

Thank you for making HDAW 2025 a success! Dinex proudly showcased innovations in aftertreatment, pipes, and mechatronics...

Dinex webshop upgrades are here!

Discover enhanced features designed to simplify your shopping and ordering process.

2^nd Generation NO_X Sensors

With our Generation 2 NO_X-sensors, Dinex is the only Aftermarket supplier who has solved the compatibility issues with OE software updates. Smart technology ensures seamless operation even in the future, and sets a new industry standard for performance, durability and reliability.

Dinex OneBox for Freightliner and Western Star

Dinex EPA 10-17 OneBox

The Dinex OneBox has an unique Dinex design and is manufactured according to OE technology. It matches or exceeds OE performance, it is available on stock and is easy to install. The performance is validated by an accredited test institute.

OE-Grade Exhaust Pipes

Dinex exhaust pipes deliver unmatched durability and performance. As an OEM supplier in Europe, we bring the same precision and quality to our aftermarket pipes in America, ensuring they meet the toughest demands with advanced manufacturing and corrosion protection.

Dinex Key Figures

2.000

Employees

140

Engineers & R&D

+15%

CAGR for the past 10 years

Countries on 3 Continents

Production sites

Distribution centers

Technology centers

+10%

Graduate Recruitments annually

40 Year

Anniversary

In respect to our many loyal and dedicated employees, we have published the whole story of Dinex in a 40 years anniversary book that you can read here.

Diesel Aftertreatment Solutions

With close to 30 years of experience in canning & housing as well as patented technologies for compact mixers, Dinex supports OEMs with robust and flexible ATS canning meeting a variety of packaging and space requirements.

We need people who dream BIG

Dinex can offer you a limitless career with a steep and never-ending learning curve. Follow the link below to learn more about our company and what it is like to work at Dinex.