ECM Engineering
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(561) 299-4099
ECM Repair USA · Mount Dora, Florida

Engine control module repair for trucks, machinery and boats.

Send us your part number. We confirm the calibration and the price before you commit, repair your own module, bench-test it and ship it back with tracking.

  • ✓ Price confirmed before you commit
  • ✓ Bench-tested in Mount Dora, Florida · 1-year warranty
  • ✓ 4.8 out of 5 from 47 Google reviews
Prefer to talk? (561) 299-4099 Closed now · leave your part number
Step 1 of 2 · Module technical data
  • Request for Repair Quotation

    Please complete your personal and technical details to receive a quote. We will confirm the calibration and price prior to any repair. If the module cannot be repaired or no fault is found, the diagnostic fee is $200.
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    Note: We confirm the calibration and price prior to any repair. If the module cannot be repaired or no fault is found, the diagnostic fee is $200.

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Common Failures

Sound familiar?

01

No start

02

Derate

03

Intermittent shutdown

04

No communication with your scan tool

Water intrusion, vibration and corrosion on the board cause many of these failures. We repair the board, replace the damaged components and restore the original function.

The Modules

Your module, repaired. Not swapped.

We work on the unit that came off your engine, across the brands that keep fleets, farms and boats running.

Cummins ISBe ECM 4898112

Cummins ISBe

4898112
Volvo VE D12 ECM 20412511

Volvo VE D12

20412511
Mercury Optimax 200 ECM 85649612

Mercury Optimax 200

85649612

Brands we repair Caterpillar · Cummins · Volvo · Mack · Detroit Diesel · John Deere · Volvo Penta · Mercury · MerCruiser · Indmar · Perkins · Bosch · International · Isuzu · Yanmar · Kubota

How it Works

Four steps, and you know the price at the first one.

01

Send your part number

Along with your engine serial number. We confirm the calibration and the price before you commit.

02

Ship your module

Remove the unit, print the shipping label and send it to our shop in Mount Dora, Florida.

03

Diagnosis and repair

Diagnosis in 4 to 5 business days. We repair the board, replace damaged components and bench-test the module.

04

Back to you with tracking

The tracking number goes out the same day the unit leaves the shop. Every repair carries a 1-year warranty.

Repair vs. Replace

Why repair instead of replace

Your original module

We repair and test the unit that came off your engine, prepared against your engine serial number.

Price before we start

Our catalog lists repair prices by part number. Yours is confirmed with you before any work begins.

1-year warranty

Every repair is bench-tested before it ships and carries a 1-year warranty.

Google Reviews
4.8
Google
out of 5 · 47 Google reviews

"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!"

Kade Dimick
Motorhome

"They were able to clone/repair a bad ECM from a boat engine, and did so in a timely manner with excellent communication."

Justin Post
Boat engine

"Original owner of an 03 duramax and these guys rocked it. She's alive and I can't thank you enough."

Frank Goodwin
2003 Duramax
Questions

Before you ship it

The diagnostic covers a full bench-test of your module, including identifying the fault, confirming calibration, and providing a repair quote. If no fault is found or the module cannot be repaired, the $200 fee applies.

Yes. We repair the exact unit you send us. We never swap it for another one. Your original module, with your calibration, comes back to you.

Yes. The repaired module is bench-tested and ready to install. No reprogramming needed in most cases.

Diagnosis takes 4 to 5 business days. Once you approve the repair, most repairs are completed within a few days and shipped back with tracking.

Every repair carries a 1-year warranty. The module is bench-tested before shipping to ensure it works properly.

You pay shipping to send the module to us. We provide a prepaid return label included in the repair price.

Send us your part number.

A control-module technician reviews it and gets back to you with the calibration, the price and the date.

Get my repair quote Call (561) 299-4099
Closed now · leave your part number
ECM Engineering LLC · 137 North Highland Street, Mount Dora, FL 32757
sales@ecmrepairusa.com
© ECM Engineering LLC
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