Everycarhasitsnumber.
Stock, costs, MOT history and profit, kept per car. On the iPhone in your pocket and any browser, with the receipts to back it up when HMRC asks.
New car · Registration
- Make
- Model
- Year
- Colour
- Fuel
- MOT expiry
What it does, in concrete
Less app-feature list.
More dealer's clipboard, made fast.
Four things you do every day, made one tap away. Type a plate, get a vehicle. Add a cost, keep the receipt. See profit, file VAT.
01 · DVLA autofill
Type a plate. Get the car.
Live from DVLA. Make, model, year, colour, fuel and MOT expiry filled in before you put the kettle on.
New car · Registration
BD22 KLG- MakeBMW
- ModelM340i xDrive
- Year2022
- ColourCarbon Black
- FuelPetrol
- MOT expiry12 Mar 2027
02 · DVSA live
Every MOT this car has ever had.
Pulled fresh, cached 24h. Advisories, failures and mileage at each test, plain English.
2025
PASS
1 advisory
2024
PASS
Clean
2023
FAIL
Tyre tread (front L)
2022
PASS
1 advisory
2021
PASS
Clean
03 · Receipts
Snap. Keep. Tag.
A photo or a PDF. Lives next to the cost it relates to, forever.
QUICKFIT TYRES
23 Mar 2026 · 14:32
2× 245/40R18
Fitting + balance
Net 320.00
VAT 20% 64.00
TOTAL £384.00
Read by StockBook
- Supplier
- Quickfit Tyres
- Date
- 23 Mar 2026
- Net
- £320.00
- VAT
- £64.00
- Total
- £384.00
04 · VAT, ready
Filed without a spreadsheet.
Quarter to Mar 2026
- Net£18,420.00
- VAT 20%£3,684.00
- Gross£22,104.00
From driveway to deal
Three things you'll do today.
All within reach.
Add a car
From plate to vehicle in three taps.
Type the registration. StockBook pulls make, year, colour, fuel and MOT expiry from DVLA. Five fields you didn't have to type.

AUTOFILLED · BMW M340i, 2022, Carbon Black, MOT 12 Mar 2027
Track every spend
Costs land where they belong.
Mechanic, bodywork, parts, valeting, transport, advertising. Tag the category, snap the receipt. VAT split out, no spreadsheet.

RECEIPT · Quickfit Tyres · 23 Mar · £384.00 inc. VAT
See the profit
The number that actually matters.
Sale − purchase − every cost. Live. By car, by month, by source. The maths is right because the entries are right.

PROFIT · +£2,610.00 · 22 days held · Source: Trade

Built for the trade
Specs, not vanity.
StockBook is a new app, so we'll skip the inflated headline stats. Here's what's actually in the box.
5 fields
Auto-filled from one plate
Type a UK registration. DVLA fills in make, year, colour, fuel type and MOT expiry. Five things you didn't have to type.
24 hours
DVSA cache, per registration
MOT history is fetched once from the agency, then cached for any device on your account. Tap refresh to break the cache when you want the freshest read.
Trial
14 days free, no card up front.
Both monthly and yearly plans include the same 14-day intro trial. The first charge happens on day 15 — never before, never as a surprise.
Source, sealed
- DVLALive vehicle enquiry
- DVSAMOT history, full
- HMRCVAT-ready exports
- SupabaseYour data, your row
It should look like the trade.
Read like the trade. Know what an advisory is.
Already a StockBook dealer?
Sign in and pick up where you left off.
Same account as the iPhone app. All your cars and costs are already here.