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When your diesel engine starts losing performance, showing fault codes, or experiencing mechanical issues, accurate diagnostics are critical. At Specialized Truck Repair, we provide advanced diesel engine diagnostics and complete engine overhaul services to identify problems quickly and restore your engine to reliable working condition.
From minor performance issues to full engine rebuilds, our experienced technicians have the tools and expertise to get your truck back on the road.
A few of the benefits of engine diagnostics are:
Here at Specialized Truck Repair & Fleet Maintenance, we believe in the importance of a healthy engine. We recommend our clients have their trucks’ engines scanned on each service interval.
Modern diesel engines rely on complex electronic systems. Our diagnostic services go beyond basic code reading to pinpoint the root cause of issues.
We provide:
By accurately identifying issues early, we help reduce downtime, prevent costly repairs, and improve overall engine performance.
If you notice any of these problems, it is likely time to bring your vehicle in to get an overhaul immediately:
If you notice these symptoms, it is a good idea to talk to a mechanic about the possibility of getting an overhaul:
These are just some of the issues that can arise and indicate that it is time to have your diesel engine overhauled. If you notice any of the above problems or think that you might need an overhaul, you should bring your vehicle to a trusted mechanic with ASE certified technicians.
Our complete engine overhaul process includes:
We ensure your engine is rebuilt for durability, efficiency, and long-term performance.
We work on all major diesel engine systems and components, including:
We service major diesel engine brands and configurations used in heavy-duty trucks and fleet vehicles.
Our technicians are experienced in diagnosing, repairing, and overhauling all major heavy-duty diesel engine brands. Whether you're running a single truck or managing a fleet, we have the expertise to service a wide range of engine platforms.
We service:
From advanced diagnostics to complete engine rebuilds, we understand the unique systems and performance characteristics of each engine platform.
An engine overhaul is an excellent option for engines that aren’t old or excessively worn but are still experiencing issues. An engine overhaul can effectively fix any issues with your engine and save you a significant amount of money. Since all of your parts and components are thoroughly cleaned and inspected during an engine overhaul, your mechanic will be able to spot minor issues that you might not have even noticed yet.
We perform all major engine diagnostics and overhaul services at our fully equipped shop locations.
Nashville, TN
Full-service engine diagnostics and overhaul solutions for fleets and owner-operators.
Springfield, TN
Reliable diesel engine repair and rebuild services across northern Middle Tennessee.
Dickson, TN
Comprehensive engine diagnostics and overhaul services for trucks operating west of Nashville.
Fairview, TN
Experienced technicians providing accurate diagnostics and dependable engine rebuilds.
We offer mobile truck repair services for on-site diagnostics and minor repairs across Middle Tennessee and South Kentucky.
However, full engine diagnostics and overhaul services are performed at our shop locations to ensure proper equipment, precision, and safe handling of engine components.
Engine issues are often connected to other systems. We also provide:
Our team can identify and resolve related issues to prevent recurring engine problems.
What is a diesel engine diagnostic service?
Engine diagnostics involve scanning for fault codes, analyzing performance data, and identifying the root cause of engine issues.
When does a diesel engine need an overhaul?
An overhaul may be required if the engine has high mileage, reduced performance, excessive oil consumption, or internal damage.
What happens during an engine overhaul?
The engine is removed, disassembled, cleaned, inspected, and rebuilt with new or repaired components.
How long does an engine overhaul take?
The timeline varies depending on the extent of damage, but most overhauls take several days to complete.
Can diagnostics help prevent major engine repairs?
Yes, early diagnostics help detect issues before they lead to major engine failure, saving time and money.
Don’t wait for a breakdown to take your truck off the road. Contact Specialized Truck Repair today to schedule services at your nearest location in Nashville, Springfield, Dickson, or Fairview.
We take responsibility for the quality of work we do. As mechanics, we know that every job needs to be done to 100% the best of our abilities. From quick turnaround times to efficient EOM and aftermarket parts sourcing to education and recommendations. Each and every Specialized Truck Repair shop believes in and operates by these standards.
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We pride ourselves in putting our customers first. Our mechanics know the importance of treating every vehicle like their own.
Jeff Patterson
Had brakes repaired on my 2012 Expedition. Completely satisfied. Owner is honest and makes a great effort to see that each repair is to done correctly and that the customer is satisfied. Brant Jones has been my mechanic for 18 years. An honest and helpful mechanic is a good find. Any one star reviews are most likely written by someone who cannot be pleased or by a competing auto repair shop.
Kaitlyn Allen
Absolutely fantastic! I work for a roadside assistance company and I called then to help us with a tow the other night, Blue was amazing. He got there quickly and was super pleasant on the phone. If I can even get more business their way they will get it every time. #teamblue
David DiNanno
They did a quality repair job on rusted brake lines on my truck. Brakes work much better now. Fast service. Very reasonable pricing. I plan on going back for anymore service needed for my truck or car.
Thomas Gaia
Professional, fast service, high quality results... Everything I had been looking for in a local mechanic. Extremely pleased and you will be too.
Leah Bell
Came in (mid crisis) after 9 other places said no..they got my baby fixed right up and didn't take a bite out of my budget! I will be back when she needs some TLC.
Ray Patterson
We were rolling through town on our way to GA and our RV blew a tire. Specialized had us back on the road in 1 hour. Awesome service
JC Jackson
I was sent because I thought something was wrong with my trailer, but it turned out that my fuse popped out in my truck. The receptionist is a blast we laughed the entire time. Thank again for the help on my trailer and the laughs with the receptionist 🤗😂🤣.
Donald Glaser Jr
I’m very pleased with repair on my RV. When no one else would even schedule me they worked me in and replaced the fuel pump in my tank. Very pleased!
Jim Phillips
They are good people, polite, and professional. I will trust them for any repairs, and or maintenance to be done on my truck to keep it roadwise and operational.
Jeffery Colton
Being a Memphis native, we have been to about every diesel shop in the area over the years. Angel's used to own this building, but we heard there were new owners and we wanted to check on it. Turns out, its better than ever
Felicia Wells
Driving an RV from SC through TN on a Sunday. Called the big company near Specialized Trucking to jump our generator. Wouldn’t help us. I called Specialized Trucking helped us while extremely busy got our generator jumped in less than 10 minutes. Rock star service. Thank you SO much!!!
Jacob Lancrain
Great customer service, very nice facility, mechanics were knowledgeable and friendly, definitely recommended.
K T
These guys are absolutely AMAZING!!!! I had an issue with my trailer and they went above and beyond anything I could've asked for to ensure that I was back on the road!!!! I have never had customer service this awesome from anywhere else!!!
J.A.H Freight LLC Hernandez
Called the shop spoke to John. Explained to him how my driver was at Love's Truck stop near by. He couldn't move because the diesel pump was cracked Love's kept trying to send me to Freightliner. Glad i came across Specialized truck repair in Google. John got my truck towed to his shop for a reasonable prices. They got the part for me from freightliner and got it in the truck in half a day. Price was very reasonable and since they own the tow truck I got a good price on that. I highly recommend this shop If you are a OTR driver and are looking for a shop that won't take advantage of you.
Renee Wages
This place was a great place to get a repair, they were very nice and fast and professional and it was very cost efficient. Highly recommend giving this shop a try! Stephon really knew what he was doing. Awesome Job!!
Kristin Campbell
We had an emissions problem on our Peterbilt. The tech was professional and courteous. I recommend these guys to anyone needing expertise
Alom Rahman
Scott serviced us late into the evening to make sure we delivered on time. Great job!
Jon Bartrum
The team really works well together. Great communication throughout my engine repair process
Randall Orr
Had me back on the road in no time. Great business here!
Ferris Bruford
Our business requires that our trucks be up and running constantly. We run an extremely tight schedule with our equipment. We don't have time for our trucks to be down. We have scheduled the mobile trucks to be to us when our truck arrive to our location to take care of repairs. Specialized Truck Repair has never failed us. We can count on them 24 hours a day. Thank you for always going the extra effort to help us succeed!
D. Carruthers
The employees at this shop did there best to Get me fixed and back rolling before closing time Saturday Evening. And they did it ! As an owner operator struggling to Survive and dodge rip off shops. Thanks so much !!
Scott Bingham
I really want to thank Kevin and all the great folks that helped me out yesterday. Y'all reinforced why I love Tennessee folks so much. Thank you! This is a first class operation!
Carlos Medina
Just to compliment the great service provided by the lady (Groria) who took care of our truck trouble.Very knowledgeable and attentive..we got in and out in no time. Job well done ( From San Antonio tx)
Doug Wagner
Brought my truck in because the air vents were not working right. When I turned on my heat it would blow cold out the a/c vents. The tech Kevin had my dash tore apart and fix the problem and had it all back together in an hour. Thanks for the great job.
Hope Lyons
Victoria at Specialized Truck Repair in Fairview, TN is so easy to work with! If you are in need of truck repair solutions do not hesitate to call her for your needs.
Peggy Bond Kinney
A trusted place to take your truck for repairs. Highly recommend.
Anthony N Tabitha Nowicki
Great service, got my emissions cleaned.. definitely recommend!!
Charles Griffin
They got my truck in quickly and fixed the issue. Edgar was very knowledgeable and helpful.
James Jones
Excellent service, in and out quickly!
K Thay
They are wonderful. We were visiting from out of state and our engine light came on. They were the only ones that said they would take the time to look at it that same day even though they were very busy. They came right out when we got there and let us know it was not an urgent problem (a glow plug was bad) and we should be fine waiting until we got home
Kutch Rosy
Nashville has changed so much because of Covid. These guys have gotten even better. Thanks Nicole!
J. Bayne
February 18, 2021
We sufferend an EGR Cooler failure on the side of I-65. It actually grenaded on us. After being towed to Specialized, we were repaired same day. Thank you, thank you, thank you!
Cherish P.
November 4, 2020
We had our truck towed from the dealership. We saved moneycoming here, even including the tow bill. We also didn't have to wait 2 weeks like the dealership said it would take.
J. M.
April 7, 2021
Went in for an oil change, found out that the oil pan was cracked and also there was damage to other parts of the car and so it turned out to be a very expensive repair. Took some extra time but was able to get all the needed parts in and car is now working great. Friendly service and quality job.
L. Settles
March 1, 2021
These people took such great care of me. This is my 1st box truck but they had no problem going over the truck with a fine tooth comb or explaining different aspects and functions of the truck. The pricing was affordable as well. They have definitely won my business!!!Thanks guys!!!
Our fleet of 6 fully-equipped trucks provide around-the-clock response to your mechanical, tire and brakes, air leaks, fluid leaks, emissions, or diagnostics problems.
615-878-9744