Truck Engine Diagnostics & Overhaul Service in Tennessee & Mississippi

For professional truck Engine Diagnostics & Overhaul Services from expert diesel mechanics in Tennessee & Mississippi, call Specialized Truck Repair today.

Keeping your truck's engine healthy is one of the most essential aspects of fleet maintenance.  If your truck engine maintenance is neglected, you run the risk of unnecessary engine repairs.

BENEFITS OF HEAVY DUTY TRUCK DIAGNOSTIC

A few of the benefits of engine diagnostics are:

  • Retrieve active/inactive/historical fault codes
  • Keep track of data and information about your engine
  • Save you money, time and effort in the long run

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.

If you notice any of these problems, it is likely time to bring your vehicle in to get an overhaul immediately:

  • Your engine has spun a rod bearing. This is one of the worst failures that can occur inside your diesel engine.
  • Your engine has very low or no oil pressure. A fuel or coolant leak can contaminate the engine oil, which leads to a high oil level in the crankcase.
  • Your engine has dropped a valve. This is an all too common and critical fault of a diesel engine.

If you notice these symptoms, it is a good idea to talk to a mechanic about the possibility of getting an overhaul:

  • Your engine has high blow by. Blow by is the compressed fuel and air mixture in the combustion chamber leaking past the piston and entering the crankcase.
  • Your engine is consuming a lot of engine oil or coolant. If your diesel is suddenly using up more oil or coolant, it could be from a variety of problems.
  • You have put a lot of miles on your diesel and are getting lower fuel efficiency. Vehicles with a diesel engine should come with a recommendation as too when you should get an engine overhaul based on mileage. Consult your owner’s manual or ask an expert about what they would recommend given the year, make, and model of your vehicle.

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.

What is an engine overhaul?

An engine overhaul is a major diesel engine repair that involves the removal, disassembly, inspection and repair of an engine. During the overhaul, small parts and components, like bolts, might be replaced with new factory parts. During disassembly, the engine is cleaned thoroughly to remove built-up grime and debris. Since your entire engine is being taken apart, it’s much easier for the mechanic to identify problems and replace malfunctioning parts. Once everything has been cleaned and the necessary replacements have been made, the engine will be put back together and set back into the vehicle.

Benefits of an engine overhaul

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.

How do diagnostics improve truck repair efficiency?

Diagnostics improve efficiency by providing precise fault detection, reducing downtime, and enabling cost-effective repairs. Advanced tools interpret trouble codes and system data, allowing technicians to address issues quickly and accurately. This minimizes trial-and-error repairs and enhances vehicle reliability.

Contact Us

Contact The Shop

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Specialized Truck Repair logo

A Truck Repair Shop You Can Trust.

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.

Learn More
Low Downtime & Fast Turnaround
Checkmark icon
35+ years of experience
Checkmark icon
Open 24/7 for Roadside Service
Checkmark icon
No hidden fees or charges
Checkmark icon
Guaranteed Quality Parts
Checkmark icon
Highly-rated customer reviews
Checkmark icon
1-year warranty on labour and parts
Checkmark icon

Customer Reviews

We pride ourselves in putting our customers first. Our mechanics know the importance of treating every vehicle like their own.

Jason Petkov

Google icon

PERFECT PLACE TO GET SCAMMED. Nearly $500 for a leaky radiator hose, charged for 10 gallons of antifreeze when the truck was almost full of brand new antifreeze which I guess nobody bothered to save, 2 hours of labor when they changed the hose in 10 minutes and a serious attitude problem when we asked about the shady bill. The hose itself costs $35.00 at the local dealer....In the end we just wanted to pay our bill and be on our way but they refused to accept our credit card and insisted on cash payment, fearing a claim because of their shady services. Lost nearly 5 hours and had to get the local police involved so that they would accept a DEBIT card because our driver did not have enough cash on him. STAY AWAY.PERFECT PLACE TO GET SCAMMED. Nearly $500 for a leaky radiator hose, charged for 10 gallons of antifreeze when the truck was almost full of brand new antifreeze which I guess nobody bothered to save, 2 hours of labor when they changed the …More

Battle Buddy Bob

Google icon

I highly recommend Angels Truck Services! Angles was the only place in town willing to provide immediate assistance for my 6x12 utility trailer.Brett provided a detailed explanation of work required for repair and completed the job under quoted cost. Customer service was beyond reproach. Stop in and get treated like family.I highly recommend Angels Truck Services! Angles was the only place in town willing to provide immediate assistance for my 6x12 utility trailer. …More

Char Maliikapu

Google icon

Positive: ProfessionalismPaul was friendly and professional and the mechanic that came out to jump me was great and very helpful. I got a jump start at the J which was literally rt across the street! The charge was $125 which I think is outrageous but what really got me is the tax that was added on! Paul you might want to consider a more reasonable price for jump starts, no real labor is done and it took 10 minutes!! Sometimes you need to give a little to get a lot more business! I’m an o/o we all need to help each other out! I am thankful for your help but I doubt I’ll give you more of my business because if you charge that much for a jump start rt across the street, I can imagine what you prices are for any kind of real labor. Which I could be more positive but being overcharged is one of my pet peeves. Btw TA charges $44 for a jump start in there parking lot which is literally the same distance or less.Paul was friendly and professional and the mechanic that came out to jump me was great and very helpful. I got a jump start at the J which was literally rt across the street! The charge was $125 which I think is outrageous but what really …MorePositive: Professionalism

Customer Reviews

We pride ourselves in putting our customers first. You can rest assured that our mechanics know the importance of treating every vehicle like their own.

L. Settles

L. Settles
5 star review
Nashville, Tennessee

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!!!

Kutch Rosy

Kutch Rosy
5 star review
Nashville, Tennessee

Nashville has changed so much because of Covid. These guys have gotten even better. Thanks Nicole!

Cherish P.

Cherish P.
5 star review
Nashville, Tennessee

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.

JC Jackson

JC Jackson
5 star review
Olive Branch, MS

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 🤗😂🤣.

J. M.

J. M.
5 star review
Nashville, Tennessee

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.

Jeff Patterson

Jeff Patterson
5 star review
Springfield, TN

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.

Kristin Campbell

Kristin Campbell
5 star review
Memphis, TN

We had an emissions problem on our Peterbilt. The tech was professional and courteous. I recommend these guys to anyone needing expertise

Donald Glaser Jr

Donald Glaser Jr
5 star review
Olive Branch, MS

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!

David DiNanno

David DiNanno
5 star review
Springfield, TN

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.

Kaitlyn Allen

Kaitlyn Allen
5 star review
Springfield, TN

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

24/7 Roadside Assistance

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