YOur Local Mobile Mechanic

ON SITE

ON TIME

Gas Vehicles

We offer a wide range of services for your gas powered vehicle, from oil changes up to complete engine swaps. Click below to find out more about our gas services.

View Gas Services

DIESEL Vehicles

If you own a diesel vehicle, you know how important it is to have a mechanic that is familiar with them. Our technicians are experienced in diagnosing and repairing all diesel engines.

View Diesel Services

Who is Diesel David?

Your Local Mobile Mechanic

My name is David and I am an ASE Certified Technician. In 2014, I started a truly awesome service that eliminates the frustrations of working with a repair shop. My services are 100% mobile, yup, you read that right. My customers love me, because I save the time, money, and heartache. No more waiting rooms, no more sheisty mechanics, and the best part is you get to drive your car or truck with confidence!

Imagine yourself feeling good about calling your mechanic, and never having to stress about your vehicle working properly again.

Meet The Team

David Samaha

CEO

David discovered his love for all things mechanical when he was 6 years old. He rebuilt a go cart with the help of his father who provided transportation to pick up parts and special tools. This carried on through high school where he completed the automotive dual enrollment program his junior year. He graduated early and proceeded to start the AAAS(Automotive Associate Applied Science) program at CTC. Book an appointment and talk to David further about his adventure into the world of diesels and his love of all things mechanical.

Mallory Bernard

Operations Manager

An Auburn, AL native, Mallory spent many years in the construction industry as a project manager. She met David when she decided to venture into the world of diesel ownership and needed a mechanic to work on her truck that was honest and could fit repairs into her hectic schedule. From their friendship, she took an interest in his business and started working for the company full time in April 2018. She likes to spend her free time riding, training and showing horses.

Seth Buckner

Lead Technician

Seth has been working on diesels from a young age. He started with his family’s trucking company, performing tasks from preventative maintenance all the way to full engine swaps. His accreditations include numerous ASEs and several diplomas in DOT inspections and maintenance, diesel electrical systems troubleshooting/repair and diesel engine rebuilds. He loves his country and prides himself in working for a small company pursuing the American dream.

DIAGNOSTIC GUARANTEED

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Testimonials

Forrest Warren
David and Mallory and crew took excellent care of me and my truck. Having damages from severe fuel contamination, they worked with my insurance company under comprehensive coverage and kept me well informed throughout the entire process. Repairs were completed quickly and efficiently and my truck once again drives great. Excellent shop that does excellent work and run by great people!
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Vanessa Udom
Great person! Super awesome soul! Great values! You will not be disappointed! If you are looking for an upstanding and rare dude that is part of the remaining decent human being remnant...Bring your vehicle to David! You will be pleased!
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M Anderson
David and his staff are top notch professionals who know how to earn and treat their customers. Thank for giving us diesel owners a excellent choice for mechanical and service work in the Acworth, GA. area.
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Michelle Haynes
It was indeed a great opportunity to have Dave the mechanic work on my vehicle
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Justin Roberson
Diesel David was great. I had tuning issues with my 6.7L Powerstroke and David knew exactly the fix. He spent over an hour driving and fine tuning my truck. He was very knowledgeable and answered any questions I had. The man knows his diesels. I will be taking my truck back to him for any future repairs/service.
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Ricardo Miguel Martinez
#DieselDavid is exactly what a business owner needs to succeed - efficient, courteous & practical 🙋🏽‍♂️ you can either do it right the first time or pay (a lot more) for it later.. thank you again - Georgia Power Wash Company
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Corey James
Great guy, Super smart and personable!
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Bryan Windsor
Phenomenal. I’ve never trusted a mechanic before meeting this man. Highly recommend and I’ll be back.
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Forrest Warren
David and Mallory and crew took excellent care of me and my truck. Having damages from severe fuel contamination, they worked with my insurance company under comprehensive coverage and kept me well informed throughout the entire process. Repairs were completed quickly and efficiently and my truck once again drives great. Excellent shop that does excellent work and run by great people!
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Remy Gedrose
awesome folks up here. give them a shot
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Ambriel Love
Amazing people, great prices and reputable work
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Zack Good
Hit him up he's one of the best out there!
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Bruce Rhodes
david is an awsome guy and does great work
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Jonathan Fisher
Quality work at good prices backed by a friendly staff. Would recommend to anyone needing work done to a vehicle!
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Gabriel Arronte
Incredible Work! When the AC went out in my wife's car, they fit us in and got the AC replaced quickly. So thankful to have them local
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Bridget Rochon
He is very knowledgeable and does solid quality work!!
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Drew Huseby
My fiancé’s car broke on the side of the road and Chris Hatcher went above and beyond to make sure her car was fixed in a timely manner. Her car will only go to him from now on. Thank you so much.
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Christy Wall
Recently purchased a diesel with some issues and David diagnosed the problem in our driveway. We left the car with him while on vacation and it now runs like a dream. It’s so nice to have an honest, knowledgeable company near us and we will only call David for any future needs for both our diesels.
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