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 catalogue for EPA 10-17 trucks

Dinex Top News

News about our products, regulations and market trends.

Dr. NOx special US episode

Special Message from Dr. NOx

Have you heard about Ghost Codes? 👻 Either way, Dr. NOx has an important message to share with you in this special episode...

Meet the Team Member - Francesco from Dinex Italy

Meet the Team Member - Francesco from Dinex Italy

Meet Francesco De Pace – a genuine Dinex cornerstone for 22 years. Starting as a regional Sales Manager for the Italian Aftermarket...

Dinex onebox testimonial

See what our customers are saying about our OneBoxes

Without a doubt, our OneBoxes stand out as potentially the finest in the market. However, we urge you to see for yourself and listen...

2nd generation NOx sensors

2nd generation NOX sensors

With our Generation 2 NOX-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.

Reconditioned EPA 07/10 - DPF Filter program

Reconditioned EPA 07/10 - DPF Filters

Dinex Recon RX is a complete program of reconditioned DPF exchange filters. We can offer our customers new and reconditioned DPF filters for the increasing EPA 07/10 market. To match the market requirements all Dinex DPF filters are tested and validated and only Dinex and OE DPF filters will be accepted in the Dinex Recon RX program.

Dinex Key Figures




Engineers & R&D


CAGR for the past 10 years


Countries on 3 Continents


Production sites


Distribution centers


Technology centers


Graduate Recruitments annually

40 Year


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.

Dinex 40 years anniversary book

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.