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Welcome to:

At NNE AUTO DIESEL MECHANIC we are dedicated to meeting the needs of our customers based on mechanical repairs of any kind, whether automotive, electric and diesel, we have extensive experience in heavy machinery vehicles and we are pleased to offer a variety of services for your Bigger benefit.

We work in the area of Fort Worth, Tx being a mechanic shop that works honestly and with materials of the highest quality, so that your vehicle gets the best performance than some others offer.


MONDAY - SATURDAY: 7:00 AM - 7:00 PM


(817) 841-2983

7410 Mansfield Hwy suite 201

Kennedale, TX 76060

About us:


NNE Auto Diesel Mechanic has 27 years of experience working with diesel and conventional vehicles, being one of the mechanics shops with the best reach to perform in diferents areas and not only stop there, we also have the ability to fix other types of heavy systems such as 18-wheelers, tractors and more, we work in the Fort Worth, TX area but we do not stop there since we will always be close to you when you need us with home service, our work speaks for us and we are at your service is required, we have CFC-12, HFC-134a & HFO-1234yf refrigerant recycling certification in addition to STEMCO Duroline Heavy Duty Foundation Brake & STEMCO Crewson automatic Brake Adjuster Maintenance, these certifications make our work pleasantly endorsed and of benefit to you, our clients .

The principal problem EGR Coole F-250, F-350 2012 up F-450, F-550 is steck because not do that service EGR Cooler and service DEF and Catalyst service.



​- Diagnostic

- Breaks

- line-up

- Timing

- Oil

- Suspension 

- Water

- Pump 

- A/C

- Engine Repair

- Electric Repair


- Tuning


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