CarLocker journal
The Blog
Practical guides for UK car owners — service history, MOTs, resale value and everything CarLocker.
20 June 2026
Buying a Used Car With "Digital Service History"? Here's What to Check
"Digital service history" sounds reassuring on a used car listing — but it doesn't always mean what you think. Here's what to actually verify before you buy.
Read article →20 June 2026
Missing Service History? Here's What It Actually Costs You at Resale
Full service history can add thousands to a car's resale value in the UK. Here's what buyers and dealers actually look for, and what happens to your price when records are missing.
Read article →20 June 2026
Negative Equity and Missing Service History: My BMW Story
I bought a BMW 430d that was sold to me with "digital service history." When I came to sell it, that history had vanished — and it cost me thousands. Here's what happened, and why I built CarLocker.
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