You never really forget a good car.
Enter the registration of your old car. We watch the marketplaces in the background and tell you the moment it comes back up for sale.
From just £29/year, half a tank of petrol.

Because it wasn't just a car.
The flush of freedom that comes with your first car. Memories of long summer road trips. The smell of old leather and petrol in the classic you saved every penny for. It's easy to regret selling a car that meant something special, but finding it again is impossible when plates change and listings disappear in hours.
We look up the full history of your car and automate the search so you don't have to. Even if the plates do change, when it resurfaces, you'll be the first to know.
Three steps. Zero effort.
Set it once, we handle everything else.
Enter the reg
Type in the registration of a car you used to own. We'll check it's still on the road in the next thirty seconds.
We start watching
We scan AutoTrader, eBay, PistonHeads, Collecting Cars and Car & Classic every day. We also watch the MOT history: a sudden test pass after years parked up usually means a sale is coming.
You get the alert
The moment it appears for sale or shows signs of life, a (human) member of our team verifies it's the right car and you get a verified email. Then it's all up to you.
MOT just passed!
Your 1987 Golf GTI passed its MOT yesterday after 3 years off the road. This car may be coming back.
We found your Dad's Porsche 911.
Posted for sale 16 mins ago. Verified by our team. Good Luck!

Your first car is back on the road.
R249 VBJ is now taxed and MOT'd. SORN lifted after 5 years. Keep watching for a listing.
This is what your garage looks like the moment we find your car.
See a sample reportWe read the signals before the listing goes live
Most people set up a saved search and hope for the best. We go further.
Marketplace scans
Daily checks across AutoTrader, eBay, PistonHeads, Collecting Cars and Car & Classic. A human verifies every match before the alert leaves our inbox.
Private plate protection
Cars sometimes change identities. We watch previous registrations so the alert fires even if the plate is different.
MOT & tax monitoring
An MOT pass after years off the road is the most reliable sign a car is being prepped for sale. You'll know before it's listed.
Keeper changes
We watch how long the current keeper has had the car. After three or four years, the chance of a sale rises sharply. We adjust the watching accordingly.
The cost of half a tank of fuel.
Keep the memory alive for less than £3 a month.
Single
Find your Dad's Cortina.
- Track 1 vehicle
- Daily marketplace scans
- Instant email alerts
- AutoTrader, eBay, PistonHeads & more
Garage
Keep track across a few you wish you kept.
- Track up to 3 vehicles
- Daily marketplace scans
- Instant email alerts
- AutoTrader, eBay, PistonHeads & more
- Priority scanning
Collector
Mistakes were made. Buy them all back.
- Track up to 10 vehicles
- Daily marketplace scans
- Instant email alerts
- AutoTrader, eBay, PistonHeads & more
- Priority scanning
- Early access to new features
Not ready to commit? Track one vehicle for free with MOT, tax and SORN alerts. No marketplace scanning, no card required.
Start free planOwn a car someone might miss?
See if any Previous Keeper users are searching for your vehicle. Connect directly and sell off-market.
Still thinking about that car?
Most listings sell within days. We make sure you never miss your chance to buy it back.
