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"We Know Diesels"

Specializing in Diesel Pickups
Soddy Daisy, TN

Same-Day Service on Most Repairs 

10% Off Labor for Veterans 

Oil Changes and Other Service Work While You Wait

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Same-Day Service on Most Repairs 

10% Off Labor for Veterans 

Oil Changes and Other Service Work While You Wait

Your Trusted Partner for Diesel Performance

When your diesel truck needs specialized care or you're ready to take your 4x4 to the next level, Diesel Off Road Technologies delivers the quality service you deserve. As a family-owned business established in 2014, we've built our reputation serving Soddy Daisy, TN, and the greater Chattanooga area with expert diesel repair services, transmission and drivetrain repairs, lift kits, and wheels and tires.


We're the only diesel specialty shop in the local area, bringing over 150 years of combined experience to every job. From routine maintenance to custom upgrades, our team handles it all with precision and care. Ready to see what dedicated diesel specialists can do for your truck? Contact us today to discuss your vehicle's needs.

Diesel Off Road Technologies

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Why Choose Us

Same-Day Service on Most Repairs

Same-Day Service on Most Repairs

Manufacturer's Warranty on All Parts

Manufacturer's Warranty on All Parts

10% Off Labor for All Veterans

10% Off Labor for All Veterans

Area's Only Diesel Specialty Shop

Area's Only Diesel Specialty Shop

Complete Diesel Engine Parts Inventory

Complete Diesel Engine Parts Inventory

1-Year Labor Warranty, Unlimited Mileage

1-Year Labor Warranty, Unlimited Mileage

4x4 Service and Repair
Your off-road adventures demand a vehicle that's always ready for the challenge. We provide comprehensive 4x4 service and repair throughout Chattanooga, TN and surrounding areas, keeping your truck running strong on the trails or navigating tough terrain.
Diesel Engine Parts
We stock parts for all types of diesel engines, so you get the right components when you need them. Every part comes backed by the manufacturer's warranty, giving you confidence in both the products and our service.
Diesel Exhaust System Repairs
A properly functioning exhaust system keeps your diesel running at peak performance and efficiency. Our technicians diagnose and repair exhaust issues quickly, restoring your truck's power and making sure it meets environmental standards.
Diesel Repair Services

From engine diagnostics to transmission work, we handle all aspects of diesel repair with skill and attention to detail. We offer same-day service for some repairs, include a 1-year labor warranty with unlimited mileage, work with insurance companies, and provide veterans with 10% off labor on every service.

Lift Kits
Upgrade your truck's capability and appearance with professionally installed lift kits. Need additional ground clearance for off-roading or want that commanding presence on the road? We'll recommend and install the perfect lift kit for your needs.
Wheels and Tires
The right wheels and tires make all the difference in how your truck performs and looks. We'll help you select the ideal combination for your driving style and install them with precision for optimal performance and safety.
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Here's what our satisfied customers are saying...

At Diesel Off Road Technologies, we take pride in providing exceptional 4x4 service and repair, diesel engine parts, diesel repair and exhaust system services, wheels and tires, and lift kits to our customers. We would be grateful if you could share your thoughts about our local, family-owned business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Diesel Off Road Technologies and let others know what you think.