Autoflip
AUTOFLIP BLOG

The best tools for car flippers
in 2026

23 July 2026 · 8 min read

Car flipping needs surprisingly little equipment. No lift, no workshop, no expensive software. What you do need: something that finds underpriced cars before everyone else sees them, a few free checks that protect you from a rolled-back odometer and 50 to 100 EUR of measuring gear that reveals damage before you pay for it. This is the complete toolkit, organised by job. For each tool: what it does, what it costs and where it falls short. New to the game? Start with our complete guide to car flipping in Belgium and the Netherlands.

1. Finding: whoever sees it first wins

Realtime alerts (Autoflip). Full transparency: this is our own product, so feel free to count this recommendation as advertising. Autoflip monitors 2dehands.be, Marktplaats.nl, AutoScout24 BE, AutoScout24 NL and Mobile.de at the same time and sends a Telegram message as soon as a new listing matches your filters, on average within seconds of publication. As far as we know it is the only service that combines these five platforms for BE+NL in one alert. Costs from 79 EUR per month; that only pays for itself if you flip actively and call fast. How such a car alert works exactly is explained here.

Saved searches on the platforms themselves. 2dehands, Marktplaats and AutoScout24 let you save a search for free and send an email or push notification for new results. A fine starting point if your budget is zero. The limitations: set up and maintain each site separately, notifications often arrive bundled or delayed and sponsored listings push the fresh supply backwards. For a bargain that is gone within a few hours, that is often just too slow.

Free on top: the Autoflip toolbox with 16 data tools

Next to the paid alerts, autoflip.eu/tools hosts a free toolbox with 16 data tools. All tools work without an account and run on the same live data stream as the alerts: roughly 50,000 listings per day across 5 platforms. The most useful ones for flippers:

2. Valuing: know what it is worth before you bid

The comparables method. Search the same model with a similar year, mileage and trim on 2dehands, Marktplaats and AutoScout24 and note the asking prices of the ten closest listings. Free and the best indication of what the market pays today. Limitation: you see asking prices, not sale prices, so expect some negotiation room below what is listed.

Valuation guides such as ANWB and Autotelex. The ANWB price guide gives a free indicative value by licence plate in the Netherlands; Autotelex data sits behind many valuation sites and dealer tools. Useful as a second opinion next to your own comparison. Treat the outcome as an indication: valuation guides lag the current market and do not know the condition of this one specific car.

Mobile.de price rating. Mobile.de shows a price rating on many listings that compares the asking price with similar German supply. Useful to see whether a German car is sharply priced and whether importing pays off. Limitation: the rating covers the German market; Belgian and Dutch prices sometimes deviate considerably.

3. Checking history: free and mandatory reading

Car-Pass (Belgium). When selling a second-hand car in Belgium, the seller is legally required to present a Car-Pass: a document with the registered mileage history. Ask for it before you go view the car and check that the history matches the odometer. No Car-Pass or a strange pattern: walk away, however nice the car looks.

Odometer check via the RDW (Netherlands). The free RDW licence plate check shows the odometer judgement based on registered readings: logical or illogical. An illogical judgement is an immediate stop sign. Limitation: readings are registered at fixed moments such as APK and maintenance, so not every kilometre is covered.

RDW licence plate check (Netherlands). The same free check also shows the APK expiry date, the APK history and open recalls. A car with a nearly expired APK or an unresolved recall is not a dealbreaker but it is a negotiation argument. Costs nothing and takes a minute, so run it on every Dutch car.

VIN decoders. Based on the chassis number, VIN decoders show the factory configuration and sometimes damage history from foreign databases. The free versions mainly give configuration data; paid reports promise more but coverage for European cars varies widely. Use them as an extra source, never as a replacement for Car-Pass or the RDW.

4. Inspecting: 50 EUR of tools against 1,000 EUR of surprises

OBD2 dongle with app (15 to 30 EUR). Plug it into the OBD port, pair your phone and read the fault codes before you bid a cent. A dashboard without warning lights says nothing; cleared codes return after a few drives but stored codes show up immediately. Limitation: not every problem throws a code and a seller can clear the memory right before the viewing, so this does not replace a test drive.

Paint thickness gauge (30 to 60 EUR). Measure the paint layer on every panel: an outlier reveals filler or resprayed damage the naked eye misses. For anyone buying regularly this is the best bargain in the whole toolkit. Limitation: on plastic bumpers and aluminium panels the cheap gauges measure poorly or not at all.

Flashlight and magnet. The classics. With the flashlight you check wheel arches, sills and the underside for rust; the magnet (with a cloth in between) does not stick to filler. Costs next to nothing and fits in any jacket pocket.

5. Admin: know your numbers or quit

A spreadsheet per flip. Four columns are enough: purchase price, costs (inspection or APK, parts, cleaning, listings, fuel), selling price and margin. Anyone who does not track this thinks they are making a profit while the costs quietly eat the margin. How to set up that calculation is covered in our guide on calculating the profit margin on a used car.

A photo checklist for selling. A fixed list (exterior all around, interior, odometer, engine bay, tyres, defects honestly in frame) makes sure every listing is complete and you never have to go back for that one forgotten photo. Free and it saves buyer questions.

6. Selling: the tool here is discipline

There is no magic tool for selling. Ten sharp daylight photos, a title with the year and mileage and an honest description that names the defects sell faster than any paid promotion. Buyers smell a disguised listing and then ask the questions you would rather not get. All the practical tips are in our article on selling your car faster.

The toolkit summarised

Category Cost Must-have or nice-to-have
Realtime alerts (Autoflip)From 79 EUR/monthMust-have for serious flippers
Autoflip data tools (deal check, value check, flip calculator)Free, no accountMust-have as a free addition
Saved searches per platformFreeMust-have as the free base
Comparables method + valuation guidesFreeMust-have
Car-Pass / RDW checksFree for the buyerMust-have
OBD2 dongle with app15-30 EURMust-have
Paint thickness gauge30-60 EURNice-to-have, must when damage is suspected
Spreadsheet + photo checklistFreeMust-have

Prices are indicative (2026). The order of the sections is also the order of importance: if you do not find the car first, the rest of the toolkit is useless.

15-30
Price in EUR of an OBD2 dongle with app: read fault codes before you bid a cent
30-60
Price in EUR of a paint thickness gauge: spot resprayed damage the naked eye misses
0
What the RDW licence plate check and odometer judgement cost: the most important checks are free

Frequently asked questions

Which tools do car flippers use?+

The core kit is small: a realtime alert tool or saved searches to see underpriced cars first, free history checks such as Car-Pass in Belgium and the RDW licence plate check in the Netherlands, an OBD2 dongle of 15 to 30 EUR to read fault codes before you buy and a simple spreadsheet to track purchase price, costs and margin per flip. A paint thickness gauge of 30 to 60 EUR is a useful addition for anyone buying regularly.

How do I check the mileage of a car?+

In Belgium the seller must present a Car-Pass with the registered mileage history when selling a second-hand car; no Car-Pass means walk away. In the Netherlands you check the odometer for free via the RDW: the licence plate check shows the odometer judgement that indicates whether the history is logical or illogical. On top of that, always ask for invoices and the maintenance history, because registrations do not cover every kilometre.

What does a basic car flipping kit cost?+

For roughly 50 to 100 EUR you have the physical basics: an OBD2 dongle with app (15 to 30 EUR) and a paint thickness gauge (30 to 60 EUR). The most important checks are free: searching comparable listings, the RDW licence plate check with odometer judgement in the Netherlands and the Car-Pass the Belgian seller must present. A realtime alert service comes on top as a subscription and mainly makes sense once you are searching seriously.

Do you need paid tools to flip cars?+

No. You can start with free saved searches on 2dehands, Marktplaats and AutoScout24 and with free history checks. Autoflip also offers 16 free data tools without an account, such as the deal check and the value check. The limitation is speed and fragmentation: you get notifications per platform and often later than someone refreshing the site itself. Paid realtime alerts mainly buy you time and a head start; whether that is worth it depends on how many flips per year you do.

The most important tool is speed.

Autoflip monitors 2dehands, Marktplaats, AutoScout24 BE+NL and Mobile.de. Telegram alert within seconds. 14 days free.

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