About Flagship One, Inc.
Data updated- Website
- fs1inc.com
- Category
- Vehicles & Transportation
- Location
- United States
- Status
- Unclaimed
- Last 12 months
- 203 reviews
- Replies to negative
- 0% (0/5)
About this business
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!
Is Flagship One, Inc. legit?
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.
What reviewers say
AI generatedReviewers 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.What people say
GREAT CUSTOMER SERVICE.
Was reached out to by phone from Tony…
Was reached out to by phone from Tony at Flagship One. His concern was that I had not validated the warranty on a recently purchased ECM, which was essentially my fault (I missed the email). Tony took the time to guide me through making sure my warranty was in place as well as providing updated tracking information for my purchase. As always the service and product from FS1 is top notch. I'd definitely buy from them again.

