Diesel Engine Repair & Diagnostics
Expert Diesel Engine Repair & Diagnostics in Atlanta, GA
Diesel Power Truck Repair provides expert commercial diesel engine repair and precise diagnostics in Atlanta, GA. We understand that downtime costs you money, which is why we offer honest assessments and fast, first-come, first-serve repairs to get your semi-truck back on the road quickly.
Comprehensive Heavy-Duty Diesel Engine Services
When your heavy-duty engine goes down, you need a team that can pinpoint the issue immediately rather than throwing parts at a problem. Our state-of-the-art diesel engine diagnostics eliminate the guesswork, allowing our skilled mechanics to accurately identify electrical faults, fuel system issues, or internal engine failures on any commercial rig.
Whether you operate a single semi-truck or manage an entire fleet, our shop is equipped to handle everything from minor sensor replacements to complete engine rebuilds and overhauls. We service all major manufacturers, ensuring your engine meets strict performance and emissions standards so you can haul with confidence.
Signs Your Semi-Truck Needs Engine Repair
Unusual knocking or grinding noises coming from the engine bay.
Excessive exhaust smoke (black, white, or blue) indicating fuel, oil, or coolant issues.
A sudden drop in fuel efficiency or a significant loss of pulling power under heavy loads.
Check engine light or active warning codes appearing on your dashboard.
Hard starts, stalling, or rough idling during regular operation.
Why Choose Diesel Power Truck Repair?
Backed by a 4.8-star rating, we pride ourselves on being the most reliable repair shop in the Atlanta area. We operate on a first-come, first-serve basis, meaning we get to work on your truck the moment you pull in to ensure the fastest turnaround possible. We offer reasonable, transparent pricing with no hidden fees, and our expert technicians are dedicated to finding the real problem with honest diagnostics. Our prime location in Atlanta means you won’t have to tow your rig far to get the top-tier service you need to get back on schedule.
We Offer a Wide Range of Repairs
Brake Repair
Coolant System Repair
HVAC Systems Repair
Driveline Repair
Suspension Repair
Exhaust System Repair
Axle Repair
Collision Repair
Performance ECM Tuning
Oil & Fluid
Engine Repair, Rebuild, Overhaul & Conversion
EGR & DPF Repair
Transmission & Clutch Repair
Diagnostics & Electrical Repair REVIEWS
Manufacturers We Service
Frequently Asked Questions
How much does a diesel engine diagnostic cost for a semi-truck in Atlanta?
Diagnostic costs vary depending on the complexity of the issue, but we always offer honest, upfront pricing before any major tear-down begins. Call us at 404-542-0951 for a current estimate.
Do I need an appointment for commercial truck engine repair?
No, we operate on a first-come, first-serve basis. We know breakdowns are unexpected, so just pull into the shop and we will get to work on your truck as quickly as possible.
How long does it take to fix a heavy-duty diesel engine?
Minor repairs and sensor fixes can often be completed the same day, while major engine work or overhauls will take longer. We always prioritize getting you back on the road as fast as safely possible to minimize your lost revenue.
Stop Losing Money on Downtime—Contact Us Today
Every hour your truck is down is money out of your pocket. Don’t wait for a minor issue to become a major breakdown that strands you on the highway. Drive into our Atlanta shop today or call us immediately at 404-542-0951 for fast, reliable diesel engine repair. Let us get your rig back to work.
