ECM ENGINEERING SERVICES IN USA
Expert ECM Repair and Remanufacturing Services
Keep your engines running at peak efficiency with ECM Repair USA. We provide top-tier engine control module repair and programming solutions for trucks, fleets, and marine vessels nationwide. From heavy-duty diesel ECMs to specialized watercraft electronics, we diagnose and rebuild your original units with precision. Choose a faster, more affordable alternative to buying expensive dealership replacements.
ECM Repair Services by Industry
EXCELLENT Based on 47 reviews Posted on Google Mark RamseyTrustindex verifies that the original source of the review is Google. Very prompt, the compassion and professionalism they showed me was so impressive. I would highly recommend them to anyone and everyone. Armando personally overlooked my repair service and went as far as dropping off the ECU personally for overnight shipping to get it to me in time to install in our boat so my wife and I could take it with our family on vacation. We cannot say enough kind and wonderful things about the team, thank you ECM Engineering for the fast turn around and stellar service....Posted on Google Justin PostTrustindex verifies that the original source of the review is Google. They were able to clone/repair a bad ECM from a boat engine, and did so in a timely manner with excellent communication. I hope I don't need to use them again, but I absolutely would recommend them if you're looking for ECM services.Posted on Google Erik & Nikki HensleyTrustindex verifies that the original source of the review is Google. Professional to work with and efficient work.Posted on Google Davis MirandaTrustindex verifies that the original source of the review is Google. Excelente servicio regresarePosted on Google Frank GoodwinTrustindex verifies that the original source of the review is Google. Great customer service. Thank you to team ECM. Everyone here has great people skills and they know their stuff Original owner of an 03 duramax and these guys rocked it. She’s alive and I can’t thank you enough Live local to them so the turn around was amazing. Highly recommend all of diesel community here in Orlando to use their services. They are located in down town Mt Dora😊😜🍺👊🏻 Thank you ECM for fixing my truckPosted on Google M3 GTrustindex verifies that the original source of the review is Google. its being 4 monts since these guys repaired my ecm on my volvo d12 and truck is running without problem truck was cranking and no start and trowing all possible codes these people saved me a lot of time and money thats why i came back after 4 mots go review them BIG THANKS❤️Posted on Google AdolfoTrustindex verifies that the original source of the review is Google. Two genuine CAT EIS boards were sent for repair and, upon receipt, were tested but neither was functioning. After a second warranty repair attempt, the issue remained unresolved. I was reimbursed as agreed. The service was fair and professional.Posted on Google John SpitzigTrustindex verifies that the original source of the review is Google. Fantastic.20 stars. Repaired and programmed my Merc cruiser ECM promptly and at a great price GOOD COMMUNICATION FROM THE START TO THE FINISH AND THE EXPEDITE SERVICE WAS ONE DAY! These people know what they’re doing when it comes to mercury and MerCruiser.Posted on Google Auri BirbilasTrustindex verifies that the original source of the review is Google. This is a real deal. Very happy and thankful for the service provided on my Volvo ECM. We had a tough situation where my ECM unit was obsolete, needed to be replaced and the guys with ECM Engineering LLC really came through and made it happen. Highly recommend!Posted on Google Kade DimickTrustindex verifies that the original source of the review is Google. Great Experience and Great customer service! I called and asked about the process and explained my problem was helped immediately, Only took about a week like they said. I let them know I needed it by a certain date and it was done and back in my possession! Put it back in and the Motorhome and it fired right up! Definitely recommend!
ALL ABOUT ECM ENGINEERING AND REPAIR IN FLORIDA
Reviews about ECM Repair Services

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ABOUT ECM DELIVERY SERVICES ENGINEERING AND REPAIR IN FLORIDA, USA
How to repair my engine control module (ECM)?

Add to Cart
Process the order, remove the unit from your engine, download and print out the shipping label.

8-10 Day Turn-Around
We will diagnose the unit within 4 to 5 business days. If it is not repairable or no problems are found, the cost is $200.

Free Return Shipping
Once the unit is completed, we will ship it back. Shipping to Hawaii, Alaska, and international destinations must be estimated. We do not offer international free returns.

Install and enjoy
Uses the advantages of applied engineering in an ECM
Our partners



Marine ECM Testing and Repair ECM Repair | ECU Repair | PCM Repair
Do you have an ECM (engine control module) for marine, machinery, commercial, truck, heavy-duty, or industrial use that you know is broken?
Maybe we can fix it! Volvo ECM, Caterpillar ECM, Cummins ECM, John Deere ECM
ECM Engineering USA | ECM Specialist | Computer Marine Repair
Do you have a marine, commercial, or industrial ECM (engine control module) that you are concerned may be defective, but want to be sure ?
We can do a full diagnosis and verify that it is fully operational.
The ECM controls the fuel injection system of your marine engine and ensures that your boat always delivers the best performance.
The engine computer module ensures that you have the most fun with your boat every time you are on the water.
But that’s only if your ECM is working right. Although they are built to handle the challenges of working on the water, boat computer systems can require repair or replacement like any other boat parts.
If you’ve been wondering where to get your ECM (engine control module) repaired or replaced, wonder no more.
ecmengineeringusa.com should be your first and last stop for purchasing top-quality ECM Repair Services.
ECM Trucks | Trucks ECM | ECM Repair | Repair ECM | ECM for Electric Generator | ECM Programming
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Frequently asked questions about ECM Repair
What sets ECM Engineering USA apart from other repair shops?
At ECM Engineering USA, we don’t just “fix” parts; we apply advanced engineering to diagnose and solve critical failures in engine control modules for marine, heavy machinery, and industrial sectors. Our technical approach ensures every unit is optimized for maximum performance and durability under the harshest conditions.
Do you provide ECM Florida-based services?
Yes! While our ECM Florida headquarters serves as our primary technological hub, we operate with a highly efficient logistics network. This allows us to receive, repair, and ship units back to clients throughout Florida and across the entire country, including free return shipping on most services.
How does the process work with your ECM Rebuilders?
Our expert ECM rebuilders follow a rigorous protocol: we start with a comprehensive diagnostic to determine if the unit is salvageable. If the module is damaged, we rebuild the affected sections using electronic components that meet or exceed original OEM specifications, ensuring the unit returns to “like-new” status.
What types of ECM Services do you offer for heavy-duty and marine engines?
Our ECM services cover a wide range of industries, including marine engines, agricultural machinery, and heavy-duty industrial trucks. We offer everything from diagnostic testing and bench verification to complex hardware structural repairs.
Do you offer ECM Programming to match the module to my specific engine?
Absolutely. ECM programming is a vital part of our process. After a repair or rebuild, we ensure the module’s software is correctly configured to your engine’s specific parameters (serial number, horsepower, and technical specs), allowing for a seamless “plug-and-play” installation.
How long does the diagnostic and programming process take?
We know downtime costs money. Our standard turnaround time is typically 4 to 7 business days. Once we receive your unit, diagnostics are completed within 2–3 days, followed by the necessary repair and final programming before it is shipped back to you.
How can I check the status of my ECM repair or programming service?
To check the status of your repair or programming process, go to the home page and click on the “Repair Status” button. This will take you to a form where you must provide the required information to identify your service.
You can also access the status request form directly through the following link:
http://ecmrepairusa.com/status-process-ecm/
Once the form is submitted, our team will review your request and inform you about the current status of the process.
How do I use the Warranty RMA procedure?
To start a Warranty RMA process, go to the home page and click on the “Warranty RMA Form” button. This will take you to a form where you must provide the required information to register your request.
You can also access the form directly through the following link:
http://ecmrepairusa.com/warranty-process-rma/
Once the form is submitted, our team will review your request and provide the corresponding instructions to proceed with the process.