Excellent company to work with will use…
Excellent company to work with will use them again Thank you JEMMIE C for all uiur help
Flagship One, Inc. is the world's top supplier of Engine Computers & PCM, ECM, ECU, TCM, ICM, BCM Control Modules. We are the most Trusted and reliable source when it comes to VIN-Programmed Engine Control Modules, Electronic Control Modules, Powertrain Control Modules. With over 120,000 units In Stock we guarantee that you will receive the part that you need. All of our products are thoroughly Tested and Programmed in house by our team of Engine Computer specialists, and bear the exclusive Flagship One FREE Lifetime Warranty. All units come Flashed with the latest OEM Software. Give Us a Call at 516-766-2223, or visit our website to get your module Today!
Flagship One, Inc. (fs1inc.com) has a 4.9 out of 5 rating on OK.one, based on 203 user reviews collected here. It is listed under Vehicles & Transportation and its reputation is excellent. Praise is nearly unanimous, with 97% rating it 4 stars or higher; The business has not yet replied to negative reviews; Reviews mostly discuss Customer service, Product. Last updated 2026-08-12.
Reviewers overwhelmingly had a great experience with this company. Customers frequently praise the staff for being extremely helpful, professional, and attentive throughout the entire ordering process. People note that representatives go above and beyond to ensure buyers find the exact parts needed for their vehicles quickly. Consumers also appreciate the fast shipping and the careful packaging that keeps items in perfect condition upon arrival. Some reviewers were not happy with receiving incorrect or non-working parts that caused frustrating vehicle issues. A few people also mentioned experiencing difficulties reaching customer support or getting timely responses when problems arose.
Auto-generated from all reviews of this business. For reference only.Excellent company to work with will use them again Thank you JEMMIE C for all uiur help
MS CATHERINE L. GREETED ME WITH A GOOD MORNING AND WAS VERY POLITE AND PROFFESIONAL AND VERY HELPFUL.
Clark is awesome....he goes above and beyond to make sure you get the right part and the best experience possible...this is the second computer I have bought from them...of course for two different vehicles....they are great all around
Aldrin very helpful specially with our hearing problems
Aldrin was very helpful in my request for information.
The service was very good. Ranjet did a great job. This is the second time he's taken care of our shop. Highly recommend Flagship one & Ranjet C !
Clark. Was a great help. Thanks
Phoebe T was wonderful. She provided excellent customer service in helping me find my exact part and emailing the link for purchase. Thanks again Phoebe for your help keep up the good work.
I have purchased PCM from Flagship One for 2 different Jeeps. Both have performed flawlessly. The turnaround from order to receipt was just a few days. Excellent service. In fact, Maritess Q reached out to me to confirm that the module was performing correctly and if I had any issues. I hope never to need another, but if I do, I will again reach out to Flagship One.
Aldrin Very Helpful
Bryant - very helpful an professional
Vanessa was very professional and knowledgeable of what I needed took care of my needs and courteous.
Herminio M and the other staff were friendly and very helpful in ordering the right part number. Updates were quick and timely.
Aldrin got all my answers answered and got my stuff dealt with swiftly. Professional and quick
This is my fourth pcm purchased from them, and every time I call for info they take their time to walk me thru the process until completed. Bryan was very helpful and patient and that's always appreciated...
they were very helpful and had had my part at a great price
Answered phone in LESS THAN 1 MINUTE,, Real human being NO AI, wow, Venice was super informative, Answered every question with courtesy and kindness Best INET source for PCM's. THANKSSSSS
Ordered back in May, finally received a bad unit at the end of June. Beginning of July initiated a warranty claim and have yet to receive a replacement. They advertise 3-7 working days to ship, been told for a month now it’s “in programming”. Last Friday I was promised it would ship this week. Today is the following Friday and cannot get an email response or account manager on phone. “Trizzia C” is the account manager. It should not take MONTHS to ship something advertised as 2-8 days. Every excuse in the book - delays getting the ecm pulled, delays in programming, delays in testing, “system is down”
203 reviews matching