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Engine Computers & Auto Control Modules

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Throughout the USA

Free Lifetime Warranty

With each purchase

Lowest Prices

100K+ Units in-stock

No Core Charge

Keep your old unit

13 Years in Business

500K+ customers served

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About Us

Flagship One, Inc. is the world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Module and all other car control units. With over a decade in the business, we are the most reliable source when it comes to engine computer programming services for replacement auto engine control modules. 

Ford and Chrysler dealerships all over the world contract us to handle their programmed engine computer services. All of our products are thoroughly tested and bear the exclusive Flagship One Lifetime Warranty. We specialize in engine module programming and flashing for all Ford, Chrysler, Dodge, Jeep, Mazda, Toyota and General Motors (including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab & Saturn) models.

Flagship One also offers reprogramming and flashing services for existing computer Module, ECU Module and Engine Control Modules , including tuning and software updating. Plus, our expert automobile interchange staff are always at your service to provide sourcing for hard-to-find used car control units parts; browse our extensive offerings online or call now (516) 766-2223 and get live personalized assistance!

Customer Reviews

It was so stressful when the V8 engine in my 2000 Ram 2500 would die randomly and not restart. I tried a cam and a crank sensor with no luck. I then ordered an engine control module from Flagship One, Inc., and voilà, my truck is fixed. I have now traveled 6,500 trouble free miles. Thank you FS1! :-)
Michael Stratton
I really liked the ease of getting a replacement pcm that was already flashed to the vehicle. This is a great company. Clear communication and tracking information on part delivery. I will buy from them in the future.
Alexander DiMatties
I tried 4 PCM rebuilders before the owner of the car found your site. I needed a Body Control Module for a 1995 Chrysler. I talked to a tech named Bono and he told me that the BCM was already programed and ready to go. From now on this will b the only company I will deal with on PCMs, TCMs and BCM. DiMatties Automotive
George Roefs
Great service , fast service , friendly . reman computer for an old Dodge Ram truck 2000 plug and played perfectly. very satisfied, been in the car repair world for 40 years will be buying again from flagship one !
William Mills
100% satisfied!!!! Very user friendly and affordable... extremely happy with delivery time and quality of professionalism... definitely a go to company for my self and my Mopar car club... Thank you for all your help..
Rapco Automotive Centers
great customer service, we purchased 2 ford computers within the last couple of months & everything went smoothly, no problems at all & computers were already programmed & one came with keys that just needed to be cut & synced to the pats module which was able to be done with our snap-on scanner. thanks again for the great service.
Charlies Creech
Jeep had been sitting around for years and no one could get it to run. My dad and I diagnosed it, thought it needed a new PCM...ordered one up from Flagship and popped her in and it started right up! No complaints from me! Awesome service and awesome product.
Matthew Lichtenwalner
Very affordable and a very nice inventory. I have yet to find a PCM that they didn't have. Look-up is easy and i haven't had a single issue with any aspect of the purchase after ordering quite a few modules. The shipping time is very good too and best of all they don't require a core to be shipped back which makes the whole experience hassle-free.