DealerOS sources from auction, prices to live market, publishes to every channel, closes the deal and files the VAT. And when you clock off, a trained AI keeps answering your customers on WhatsApp.
No card required · all modules included · cancel anytime
Publishes and syncs with the channels that sell cars
Every DealerOS dealer gets a free WhatsApp chat assistant, trained on your stock, prices and process. It answers customers instantly, day or night, while you sleep, sell or close up. You can step in and take over the conversation manually any time you like.
Availability, price, spec, finance, part-exchange, opening hours, directions.
Jump into any chat from your inbox and the AI steps back instantly.
Every conversation lands in your DealerOS pipeline, fully logged.
Stock, leads, deals, accounts and compliance, connected, so the data only ever gets entered once.
Add a car by VIN, reg or ANPR. DVLA spec and live AutoTrader pricing land automatically, then publish everywhere in one tap.
Email, SMS, WhatsApp and every portal forward in one pipeline, with hot-lead pulse, source ROI and a composer that drafts the reply.
Part-exchange wizard, printable VAT invoice, V62 and warranty pack, HMRC-aligned and ready to hand over.
Per-vehicle P&L, 12-month trend, and a purpose-built VAT Margin Scheme calculator. Export straight to Xero or Sage.
Four tonal variants for every advert in seconds, plus a daily briefing that tells you what needs attention before you walk the yard.
Most systems lead with AutoTrader and make you bolt the rest on. DealerOS fans a single listing out across the whole market the moment it is photographed, including the channels nobody else automates.
The channels rivals quietly leave out are first-class here.
Drop a price or change a photo and every channel updates itself.
See exactly which channel returns leads that turn into deals.
Rivals say MTD compliant and leave you to the spreadsheet. DealerOS computes the margin VAT on every car the moment you set the sale price. Try it, type in a buy and sell price.
Under HMRC's Second-Hand Margin Scheme (Notice 718/1) VAT is one-sixth of the gross margin, not the whole sale price. DealerOS books it for you, per car and per quarter.
Illustrative. DealerOS produces the quarter's full Margin Scheme worksheet, ready to file.
Buy from auction or take a part-exchange. It lands with spec, costs and condition already attached.
AI writes the advert, you tap once, and the car goes live across six channels at the right price.
The WhatsApp AI and unified inbox keep every buyer warm, then a guided deal closes it.
P&L per car, reminders auto-scheduled, and the quarter's Margin VAT worksheet ready to submit.
It replaced four logins and a spreadsheet. We source on Motorway, it is on AutoTrader and Carwow before lunch, the WhatsApp AI answers buyers overnight, and the VAT return practically writes itself. DealerOS just runs the business.
| Capability | DealerOS | Typical DMS |
|---|---|---|
| Free trained WhatsApp AI assistant | ||
| Auction buy-in (Motorway / BCA / Manheim) | ||
| Carwow publishing | ||
| Purpose-built VAT Margin Scheme calculator | generic | |
| Every module included, no per-feature pricing |
Comparison reflects commonly-advertised capabilities of independent-dealer DMS products as of 2026.
Start free for two months with full demo data and your WhatsApp AI switched on. Bring your real stock whenever you are ready.