Rexing Reviews 

This scanner is a lifesaver for my 2010 Toyota. I am not a mechanic, but this tool is so simple that anyone can use it. I just plugged it into the port under the dashboard, and it powered up without needing any batteries or complex setup. The screen is clear and easy to read, showing me exactly why my check engine light was on without forcing me to scroll through confusing menus.

It communicates with my Toyota's system and cleared my warning light in less than a minute. Having this tool gives me a peace of mind because I now know exactly what is wrong before heading to the shop. It is a straightforward, budget-friendly device that saves me from expensive diagnostic fees at the dealership, and I highly recommend it to any used car owner.

Device works well when it works. But often it doesn't connect to my phone. I'll unplug the unit and re-plug it in and then it works.

The loop recording doesn't work. Also it just stops recording and also randomly shuts off. I will be returning your M4 with the parking monitor equipment.

I have to be honest I went to try and see if I could rewatch something that I recorded on the actual unit and I couldn’t figure out how to do it. I don’t know if it’s possible so I’m being nice by giving it to stars, but I wanna be able to review videos that it records and it doesn’t seem to be able to do that so that’s why I’m giving it two stars

No problem ordering and delivery was on time. Birthday present for grandson, so he hasn't used it yet, but overall I'm satisfied.

The front and back dash cam was great! The video quality was super crisp and clear!

This is 2nd rexing camera I have purchased. I use trail cameras to monitor feral cat colonies being fed and that need trapping to be spayed/neutered.

Rexing is very innovative company with excellent customer service. I would highly recommend their products to anyone looking for car acessories, dash cameras, etc.

The hardwire I purchased for ALL supercapasitor dash cams was not for the C4. They wanted a restock fee of $10 each and shipping so $30 to return $65 worth of stuff to buy again.

Order Number: RSO26653
USPS Tracking Number: 9400150106151334698426
I am writing to formally submit a complaint regarding order RSO26653.
According to the USPS tracking status, the package was marked as delivered to Coordinadora USA. However, after directly contacting Coordinadora USA to confirm receipt, they have explicitly verified that this is false—no package or delivery has been received at their facility.
I have not received my items, and the tracking information provided is inaccurate. I request an immediate investigation into this missing shipment and expect either a prompt re-shipment or a full refund for this order.
I look forward to your quick response and resolution.

Fast delivery, Great produce at a reasonable price

The v1 cam I purchased works absolutely amazing for the price, bang for your buck! The speed logger gives me piece of mind when driving for work it logs my speed to the videos. The pricing through Rexing is awesome, it's actually affordable and your getting a quality product.

we are already using rexing in 2 other cars and wanted to stay with the same brand

Whatsoever no connection an iPhone 17 pro max. iOS 26.6. Tried multiple times. Forget the WiFi network etc… same issue. Software is garbage. Very very disappointing

Rexing has been an amazing company. They are very intuitive and are always shaping with modern technology and keeping the prices affordable

Overall Quality is good but drops connection. not sure why

Product as described. Fast shipping