Powered by the JJ Decision Engine™
JJ Decision Engine — smarter car decisions

Should you keep your car ...or
get rid of it?

AI analyzes your vehicle, repair history, local market, reliability and future ownership costs — then calculates one confident decision.

Takes about 3 minutes · No sign-up required

JUSTIFY

82% confidence

JJ Decision Engine JUSTIFY stamp

Keep repairing. Your CR-V has 3 good years left.

JUNK

74% confidence

JJ Decision Engine JUNK stamp

Replace. Repair costs are outrunning residual value.

How it reasons

Not a spreadsheet.
A financial advisor for your car.

Every recommendation weighs up to 100 inputs — from timing-chain reliability on your specific trim to rust risk in your area — and reasons through them the way a trusted mechanic would.

Vehicle intelligence

Year, trim, kilometres, known failures, recalls and estimated remaining life.

Financial analysis

Depreciation, insurance, fuel, and rolling repair cost per year.

Local conditions

Climate, rust risk, incentives, and used-car pricing in your area.

Repair history

What's already been fixed and how much life that potentially unlocked.

Market data

Trade-in, private sale, and scrap value — right now, not last year.

Your priorities

Daily dependence, affordability, and how long you want to keep it.

How it works

Three minutes.
One decision.

We ask focused questions, one at a time. No 40-field form. Skip anything you don't know — the AI reasons through gaps.

Start now →
  1. 1

    Tell us about the vehicle

    Year, make, model, kilometres, and where you drive it.

  2. 2

    Share the ownership story

    Recent repairs, upcoming quote, insurance, purchase price.

  3. 3

    Set your priorities

    How long you'd keep it, and whether a big repair would hurt.

  4. 4

    Get one clear verdict

    JUSTIFY or JUNK — with reasoning, costs, and scenarios.

What you get

Inside every assessment

Not a vague score — a full breakdown you can act on.

Example report

JUSTIFY

2015 Honda CR-V

82%

Bottom Dollar

$3,500

6-year cost curve

Ownership cost climbs as major services approach.

  1. The Verdict

    One clear JUSTIFY or JUNK answer with a confidence score, so you know which side of the decision the evidence lands on.

  2. Your Bottom Dollar

    The repair amount above which keeping your specific vehicle stops making financial sense — your built-in answer to the next quote.

  3. Keep vs. Replace Cost Breakdown

    Repairs, maintenance, fuel, insurance and depreciation for keeping your car, side by side with the true cost of replacing it.

  4. Known Issues for Your Exact Vehicle

    Failure patterns for your year, engine and drivetrain, plus open recalls from NHTSA and Transport Canada.

  5. DIY Savings Estimate

    Tell us which repairs you can handle yourself and the breakdown reflects your real labour savings, not shop rates.

  6. Local Market Context

    What your vehicle is actually worth where you live, and what a comparable replacement costs in your market today.

Stop guessing.
Get the verdict.

Analyze my vehicle →

Common Questions

Should I get rid of my car?

Get rid of a car when its expected repair costs over the next 12 months approach or exceed its resale value, or when repairs plus depreciation cost more per month than a replacement payment. Justify or Junk runs those numbers for your exact year, trim, mileage and location and returns one verdict: JUSTIFY or JUNK.

Should I keep fixing my car?

Keep fixing it when the repair buys meaningfully more life than it costs — for example a $1,200 repair on a vehicle with three reliable years left is almost always cheaper than replacing it. The math flips when repairs start repeating, when the next likely failure is a major component, or when the car is worth less than the quote.

At what mileage should you replace your car?

There is no universal mileage number, but the replacement point usually lands where expected future repair costs exceed the value the car still provides. For many mainstream vehicles, major-service costs begin clustering between 150,000–200,000 km (roughly 100,000–125,000 miles): timing components, transmission work, suspension, and catalytic-converter issues become more likely. Our report compares your actual kilometres against the typical failure curve for your specific model and shows the financial crossover where replacing becomes cheaper than keeping.

Did I buy a lemon?

A lemon usually shows a pattern: repeated repairs of the same system, multiple shop visits in the first months of ownership, or open recalls and known failures for that model year. Justify or Junk checks NHTSA and Transport Canada recall data plus known failure patterns for your trim, so you can see whether your problems are typical or a genuine bad unit.

Is it cheaper to repair or replace my car?

Compare total cost of ownership, not sticker price: repairs, insurance, fuel and depreciation for keeping it versus payments, insurance, fuel and depreciation for replacing it. The report puts both scenarios side by side over the period you actually plan to keep driving.