“I had an exceptional experience with Unitronic and felt it was important to share.
As a veteran/Customer, I truly appreciate companies that stand behind their products and take care of their customers. After an unexpected situation left me unable to continue using a recently purchased Unitronic product, their team stepped in and handled everything with professionalism, understanding, and genuine respect.
They didn’t just treat me like another transaction—they took the time to listen and went above and beyond to make things right. That level of customer service is rare and speaks volumes about the company's integrity.
Because of this experience, I will absolutely continue to support Unitronic and recommend them to others looking for quality products backed by a team that truly cares.
Thank you again for doing right by your customers. Thank you Zoe”
“What words can I use to leave a powerful negative review for a automotive engine Tuning site that sells high performance upgrade engine parts and tunes. I have a golf r mk8 that I had previously tuned to a stage 2. I want Tune the TCU computer to upgrade my transmission which is a DSG but at that point they did not have a tunable upgrade download so I could not upgrade my transmission the following year I purchased a whole TCU computer board that I placed in the transmission. This board I can't remember exactly how much but it was over $1,000 maybe $1,500. I spoke to someone around Christmas I ordered the stage 3 tuning and they told me that time to upgrade my TCU to a stage 3 would also cost $150. So I budgeted it for the ECU tuning and the TCU tuning and the new turbo unit. When this was all installed they charged me $250 for the TCU tuning. Since I don't know, didn't know wasn't told what stage my newly bought TCU was I just assumed it will be a normal upgrade from stage 2 to stage 3. Now I complained to unitronics about this and they told me that the TCU board was a stage 1 and to upgrade to stage 3 it would cost $250. When I order this I had no idea I was going to spend $250. When I phone unitronic about this they referred me back to the page where it indicated that from stage 1 to stage 3 was $250. Remembering back to when I spoke to the sales rep at unitronic they didn't mention to me it was going to cost $250 because they weren't thorough enough and knowledgeable enough to know that the TCU I bought was a stage 1. But all said after spending $10,000 on this company you would think as a good will gesture if nothing else they would reimburse me $100. I told them since I'm unhappy I will post a bad review like this and they indicated to me then no problem.”
“Very happy with every single purchase I have made with Unitronic. On time deliveries, great deals, support from company is top notch. I can find literally anything I need on this website that is OEM to aftermarket”
“I bought the stage 1 tune ECU and Transmission tune. I have yet to do the transmission tune due to a compatibility issue. With that being said, I was completely caught off-guard by the quality of tune stage 1 is. After the flash I took my 2008 audi tt FSI 2.0 for a 20 minute test run. The difference in acceleration and "pull" my car has now is noticeably better. I can't emphasize this enough. 2knd gear was the most noticeable, but overall my car is considerably faster. The price is obviously a factor but if you want to maximize your cars HP Unitronic has got you covered. I currently have the cold air intake and flash done, my catback comes Sunday. Now I am even more stoked to get the exhaust in because it should benefit a bit more overall. No check engine light, minor hiccup due to outdated factory firmware on the EVU but was solved in 2 minutes with a phonecall.Thanks Unitronic, forever a customer now for all my tuning needs”
