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The Pre-Purchase Inspection Checklist142 points · PDF · instant download
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Field Tool · 142 points

The checklist I run on every car I inspect.

A 142-point inspection sheet covering every system on a used car: body, frame, powertrain, suspension, brakes, electronics, interior, and the paperwork. Print it, hand it to your mechanic, and walk away from the wrong car before you've signed for it. Refined from six years inside the industry and my own buying – and the version I now hand to every Carsmenskii client.

FormatPDF · 18 pages
UpdatesLifetime, free
RefundUnconditional · 7 days
VintageUpdated for 2026
$19CAD Buy now → See a sample
Pre-purchase inspection checklist on a clipboard
142
Inspection points Across 7 systems & the paperwork
What's inside

142 inspection points across
seven systems and the paperwork.

Every section starts with the questions you ask the seller, ends with the things you check yourself, and flags the red flags that should stop the deal cold.

Section 0124 points

Body & Paint

  • Panel gap consistency, door-to-fender, hood-to-fender
  • Paint depth gauge readings (orig. vs. repainted)
  • Overspray on rubber, hardware, and underhood
  • Glass DOT codes (matching production date)
  • Underbody seam-sealer continuity
Section 0218 points

Frame & Underbody

  • Frame straightness check (visible bends, kinks, repairs)
  • Subframe bushing condition
  • Rust audit: floor pans, jack points, control arm mounts
  • Exhaust integrity, catalytic condition, hangers
  • Active leaks & recent leak history (oil, coolant, diff)
Section 0332 points

Engine & Powertrain

  • Cold-start audit (smoke colour, idle quality, knocks)
  • Fluid-quality reads (oil, coolant, ATF, brake)
  • Compression / leakdown tolerances by engine family
  • Transmission shift behaviour (under load, cold, hot)
  • Engine-specific failure points (IMS, rod bearings, etc.)
Section 0416 points

Suspension & Brakes

  • Bushing & ball-joint slop (lift & flex tests)
  • Shock damping behaviour (rebound test, fluid leaks)
  • Brake pad/rotor wear & uneven wear patterns
  • Tire DOT codes, rotation history, tread depth
Section 0524 points

Electronics & Diagnostics

  • OBD-II fault scan (current + history + freeze frame)
  • Module-level diagnostics (DSC, ABS, airbag, BMS)
  • Sensor health: O2, MAF, knock, crank, cam
  • HVAC, infotainment, lighting, comfort systems
Section 0614 points

Interior & Switchgear

  • Seat wear vs. claimed mileage (the "honesty cross-check")
  • Pedal pad & steering wheel condition vs. odometer
  • Switchgear function audit (every button, every position)
  • Trim & carpet originality
Section 0714 points

Documentation & Provenance

  • Title status & lien check (province + cross-border)
  • Carfax / vHistory deep read (the 5 fields that matter)
  • Service binder audit (consistency, gaps, reset patterns)
  • Recall & warranty status verification
  • Stolen-vehicle, salvage, and rebuilt-title checks
Bonus+ red flags

The 8 Hard-Stop Red Flags

  • The eight things that should kill any deal, no matter the price
  • What to do if a seller refuses an independent PPI
  • Walk-away script: how to leave without burning the contact
Sample preview

A real page from Section 01.

Here's the body-and-paint sub-checklist as it appears in the PDF, including the actual prompts you'll be running through with your mechanic.

Section 01 · Body & Paint · pp. 4–5

Panel gaps, paint depth, and the things you can't repaint over.

Most accident damage is hidden by exactly two coats of paint and a competent body shop. Your mechanic's eye will catch what these tools confirm.

  • Hood-to-fender gap (driver vs. passenger, ±0.5mm)
  • Door-to-fender gap, top vs. bottom alignment
  • Trunk lid alignment and corner gap
  • Headlight/taillight seal age vs. surrounding panels
  • Paint depth on hood centre (orig. baseline)
  • Paint depth on each fender (compare to baseline)
  • Paint depth on each door (compare to baseline)
  • Paint depth on roof (often missed in resprays)
  • Overspray on door rubbers, fuel filler, antenna base
  • VIN sticker presence on each major panel
  • DOT date code on each glass panel (front + sides + rear)
  • Underhood seam sealer texture & continuity
Hard-stop red flag: A paint depth reading more than 250µm above baseline on any panel adjacent to a structural member (A/B/C-pillar, frame rail). That's not a respray, that's a repair. Walk.

Excerpt continues for another 1.5 pages with the rest of Section 01, body filler detection, glass cross-checks, and the 4-point trunk inspection. Full content available in the PDF.

Honest disclosure

Who this is for ,
and who it isn't.

Buy this if…

  • You're about to spend $15,000+ on a used car.
  • You're going to a private seller and want to look like you know what you're doing.
  • You're paying for a PPI and want to make sure your mechanic checks the right things.
  • You've been burned before and don't want it to happen again.
  • You appreciate having one document that covers every base.

Skip this if…

  • You're buying a brand-new car from a dealer with full warranty.
  • You already inspect cars for a living.
  • You want a model-specific Deep Dive, for that, see the Porsche 911 Buyer's Bible →.
  • You'd rather I just do the buying for you (that's Concierge →).
FAQ

Questions, up front.

What format is the checklist in?

An 18-page PDF, formatted to print double-sided on standard letter or A4. There's a one-page summary at the front, the full 142-point checklist in the middle, and the red-flag reference card at the back. Designed to be printed, clipboarded, and handed to your mechanic.

Will it work for any car?

Mostly. The checklist is brand-agnostic – every section applies whether you're inspecting a 1995 Miata or a 2024 Range Rover. There are a few model-specific call-outs (Porsche IMS, BMW rod bearings, Audi timing chains) where I flag the common issues you should be testing for. For a full model-specific guide, see the Deep Dive series.

What if I'm not technically inclined?

The checklist is written for you to hand to your mechanic, not to do everything yourself. About 60% of the points are visual or experiential and you can do them solo; the other 40% need a paint-depth gauge, OBD scanner, or lift access. The whole point is to ask better questions.

Do I get updates?

Yes, lifetime, free. I update the checklist at least once a year as new common issues emerge (or old ones get debunked). You'll get an email with the new PDF whenever it ships.

What's the refund policy?

Unconditional, 7 days. Email david@carsmenskii.com → with "refund" in the subject, no questions, no follow-up sales pitch. I'd rather lose $19 than have you feel cheated.

Is this what you use yourself?

Yes. This is the actual document I work through on every car I inspect, for myself, for friends, and now for paying clients. I've refined it over years of car-buying and three years inside BMW Group Canada's Aftersales side. The version you buy is the version I used most recently.

Get it now

Stop guessing.
Inspect like an expert.

A used car is the second-largest purchase most people make. Spending $19 to make sure you're not buying someone else's problem is the most no-brainer money you'll spend this year.

The Pre-Purchase Inspection Checklist
$19 CAD · one-time
  • 142-point checklist (PDF, 18 pages)
  • One-page summary card
  • The 8 hard-stop red flags reference
  • Lifetime updates · all future versions
  • Unconditional 7-day refund
Buy & download instantly →

Instant PDF delivery · No account required

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