Mechanical · Hackbridge, South London

Independent car inspections before you buy, across South London

We are not connected to the person selling you the car, and our fee does not change whether you buy it or walk away. That is the whole value of an independent inspection: the technician writing the report has nothing riding on the answer. Buyers bring cars to our Hackbridge workshop from private sellers, small forecourts and franchised dealers across South London, usually with a deposit down and a seller pushing for a decision. Two to three hours on a ramp turns that pressure into something you can actually reason about.

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From £149 · 2–3 hours
Mon–Sat 8am–8pm

Porsche on the ramp in the Hackbridge workshop at KITH Cars Garage & Bodyworks, Hackbridge

From £149Written quote before we start

2–3 hoursTypical time in the workshop

3 monthsWorkmanship warranty

17 areasCollection across South London

No interest in the outcome

We are not selling you the car and take nothing from the seller. The report reads the same whether the news is good or bad.

Numbers rather than impressions

Pad thickness, tread depth, paint film readings and fault codes go in the report as figures. A seller can argue with an opinion but not with a measurement.

Reported the same day

You get a call as soon as the road test is done, because deposits and deadlines rarely wait. The written report follows with photographs.

Findings you can act on here

If you buy the car, everything the report identified can be quoted and repaired at the same workshop by the people who found it.

In the workshop

How we handle pre-purchase inspection at Hackbridge

Almost every inspection arrives with a clock attached, so we structure the visit around getting you an answer the same day. The car comes in cold where possible and goes straight onto a ramp, because the two things that hide the most are a warm engine and a driveway. Underneath, the sills, jacking points, floor and mounting areas get looked at in good light rather than through a phone torch, and the paint gauge goes over every panel including the roof and the tailgate. Readings well above factory film thickness do not prove an accident, but they do tell us exactly which panels to examine more closely.

Roadside and forecourt inspections are the one thing we turn away, because half the checks need a ramp and the other half need somewhere quiet enough to listen. Valuations sit outside it too: what a car is worth is a market question rather than a technical one. Nor will we tell you whether to buy it, which buyers sometimes find frustrating. What we will do is separate the findings into what is broken now, what is close, and what is simply normal for the age and mileage, so the decision you make is an informed one rather than ours.

The fee is fixed from £149 and agreed when you book, so it does not rise because the car turns out to be complicated or fall because it turns out to be clean. You get a phone call first, usually within an hour of the road test, then a written report with photographs of anything that matters. If you go ahead and want the work doing, we price it separately in writing, and you are under no obligation to have it done here.

Mechanical

Pre-Purchase Inspection: what’s involved

Buying a used car privately or from a small trader means trusting a description written by the person taking your money. An inspection replaces that with evidence: measurements, gauge readings, diagnostic data and a technician's judgement, gathered in a couple of hours on a ramp. The point is not to find a perfect car, because used cars are not perfect. The point is to know what you are actually buying and what it is likely to ask of you in the first year.

Most of the cost in used-car ownership sits in a short list of items: timing components, clutches and dual mass flywheels, turbochargers, diesel particulate filters, automatic gearbox condition, corrosion in structural areas, and repaired accident damage that was never done properly. Those are the things an inspection concentrates on, alongside the everyday consumables that decide whether the car sails through its next MOT or arrives at it with a bill attached.

When an inspection is worth the money

A private sale with no comeback

Buying privately means the car is sold as seen and consumer protection is thin. An hour on a ramp is cheap compared with discovering a corroded sill afterwards.

Service history that looks thin

Stamps that stop three years ago, or an invoice folder with nothing for a cambelt on an engine that is well past its interval, change what the car is worth.

Mileage that does not match condition

A worn pedal rubber, a polished gear knob and a slack driver's seat on a low-recorded car are worth looking at properly.

A car that has been repaired

Paint that does not match under a light, uneven panel gaps or fresh underseal in one area all deserve measuring before you commit.

An expensive or complex model

Turbo diesels, twin-clutch gearboxes, air suspension and self-levelling systems all carry repair bills that dwarf the cost of checking them first.

You are buying at distance

If you cannot get to the car easily, or you are buying on a deposit before travelling, an independent set of eyes is the only sensible protection.

A dealer who will not let you road test properly

Any reluctance to let the car be driven cold, or inspected by a third party, tells you something before we even start.

You simply want a second opinion

Plenty of people book an inspection on a car they already like, purely to check there is nothing they have missed.

When should it be booked?

Book once you have seen the car, decided you want it and agreed with the seller that it can be inspected. Most people hold the car with a refundable deposit and a clear condition that the sale depends on the report. The car needs to come to our Hackbridge workshop, because a proper look requires a ramp, and we ask that it arrives cold so we can hear the first start of the day. Local collection can sometimes be arranged if the seller agrees in writing.

After the viewing, before any money changes hands
With the seller's written agreement that the car can be inspected
Ideally arriving cold, not after a long drive
Alongside a separate provenance check for finance, theft and write-off records
Before the end of any distance-selling return window if you have already bought

What we inspect

Identity and paperworkWe compare the VIN on the chassis and the plate with the V5C, check the registration against the free gov.uk MOT history, and read the mileage pattern across past tests for anything that does not follow.
Cold start and idleThe first start tells you about rattles from timing chains, tappet noise, a smoky diesel and a weak battery. We listen before the engine warms and hides things.
Body and paint surveyPanel gaps, shut lines and fixings are checked, and a paint depth gauge is run over each panel. Readings far above factory thickness show filler or a respray, and we record where.
On the rampUnderneath we look at sills, jacking points, floor pans, subframe mountings and suspension turrets for corrosion or distortion, and check for oil, coolant, gearbox and power steering leaks.
Running gear measurementBrake pad thickness and disc lipping are measured, tread depth is taken on all wheels including the spare, and tyre date codes and brands are recorded. Joints and bushes are levered for play.
Full diagnostic scanEvery module is scanned for stored and pending codes, and we check whether the emissions readiness monitors have completed. Monitors that are not ready suggest the codes were cleared very recently.
Fluids and service itemsOil condition and level, coolant strength, brake fluid moisture content and the state of the air and pollen filters give a fair picture of how the car has been looked after.
Road testWe drive the car to assess clutch bite and flywheel rattle, gear selection, kickdown, brake judder, steering feel, noise from bearings and whether it holds a straight line.
Report and conversationYou get a written report grouping findings into faults now, attention soon and points to note, with photographs of anything significant. We then talk it through so you can decide what to do.

What we use, and what we can quote

An inspection fits nothing, so it needs no parts. We use measuring equipment rather than opinion: a paint depth gauge, a brake pad gauge and tread depth gauge, a refractometer or tester for coolant and brake fluid, and dealer-level diagnostic equipment for the module scan. If you buy the car, we can price any work the report identifies and carry it out here with a written quote first.

Paint depth gauge readings recorded panel by panel
Measured brake pad, disc and tyre tread figures
Coolant strength and brake fluid moisture testing
Multi-module diagnostic scan with fault and readiness data
Written report with photographs of significant findings
Optional written quote for any repairs identified

How long it takes

2–3 hours

A thorough inspection takes two to three hours including the road test and writing up. Larger vehicles, and cars where something found early needs chasing further, take longer. We normally report the same day, by phone first if you are under time pressure from the seller.

What’s included

VIN and documentation cross-check against MOT history
Ramp inspection of structure, corrosion, leaks and running gear
Paint depth survey for previous repair work
Diagnostic scan of all available modules
Road test by an experienced technician
Written report you keep, explained to you directly

Worth knowing

What people get wrong about pre-purchase inspection

Trusting a fresh MOT as proof

A certificate issued last week says the car met a minimum standard on that day. It says nothing about a clutch, a gearbox, service history or a repair hidden under filler.

Paying in full before inspecting

Once the money has gone, a private sale gives you almost no leverage. Hold the car with a refundable deposit and make the sale conditional on the report.

Assuming a main dealer has checked it

Preparation standards vary enormously, and a car that has been valeted beautifully has not necessarily been on a ramp since it was taken in part exchange.

Reading a clean dashboard as a clean car

Fault codes can be cleared minutes before a viewing. We check whether the emissions readiness monitors have completed, which is much harder to fake.

Instant quote

Price your pre-purchase inspection now

Enter your reg and we’ll look up your car, then price the job from our own labour rates and the book time for your model. Nothing is booked until you say so, and the written quote comes before any work.

Free, about 30 seconds, no sign-up
Parts, labour and VAT included
3-month workmanship warranty
Collection and delivery across South London

“It’s rare to find a garage you can truly trust. Fair price, brilliant customer service.”Thinushan K. · ★★★★★ Google

Prefer to talk? Call 020 4629 9469 or WhatsApp us.

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Questions

Pre-Purchase Inspection: your questions answered

Who arranges getting the car to you, me or the seller?

Usually you, after the seller has agreed in principle. Most sellers are happy to drive the car over or let you take it for the appointment, and a reasonable one sees an inspection as a way of proving their description. Local collection can sometimes be arranged, but only with the seller's clear written agreement, since we are taking a vehicle we do not own.

What if the seller refuses to let the car be inspected?

That is information in itself, and worth weighing carefully before you go further. Occasionally there is a genuine reason, such as a trade sale with tight timings, and in those cases some buyers agree a short return window in writing instead. We would rather you asked us about that than went ahead blind.

Will you tell me what the car is worth or whether to buy it?

No, and it is deliberate. Valuation depends on market demand, colour, specification and how long you intend to keep it, none of which is a technical judgement. We report condition and likely cost, and you weigh that against the asking price, which is the part only you can do.

If I buy it, can you do the work the report found?

Yes. Anything identified can be quoted in writing and carried out here, with a 3-month workmanship warranty on the repair, and we can usually book it in for shortly after you collect the car. There is no obligation at all to have the work done with us, and the report is written to be usable by any garage you choose.

What can an inspection not tell me?

It cannot see inside a sealed engine or gearbox without dismantling, so internal bearing wear, a marginal head gasket or a gearbox that only misbehaves when hot may not show up. It cannot predict when a healthy component will fail, and it cannot prove that a well-repaired accident car was repaired badly. It is an informed snapshot of one day, not a warranty.

Do you check whether there is finance on the car?

No, and no physical inspection can. Outstanding finance, insurance write-off markers and stolen records live in data held by finance houses and insurers, so you need a separate provenance check from a data provider. We always recommend running one alongside the inspection, because a mechanically excellent car with finance against it is still not safely yours.

Can you tell me how much life is left in the clutch?

Only approximately. We can judge bite point height, whether it slips under load, and listen for dual mass flywheel rattle at idle and on release, which together give a fair indication. Putting a percentage on remaining friction material is guesswork unless the gearbox comes off, and we will not pretend otherwise.

Will the report give me something to negotiate with?

Usually, yes. Measured figures carry far more weight in a conversation than an impression, so a report showing 3mm of pad left, two tyres near the limit and an overdue cambelt is a concrete basis for a price discussion. It is equally useful when it comes back clean and simply confirms the car is what the seller said.

Does an inspection replace an MOT?

No. The two look at different things. An MOT is a legal pass or fail against a defined standard on the day, while an inspection is broader and judges condition, wear and cost to come, including items an MOT never covers such as engine internals, gearbox behaviour and service history. Many buyers want both.

Pre-Purchase Inspection near you

Drivers come to the Hackbridge workshop for pre-purchase inspection from across South London. Pick your area to see how to reach us and what else we do locally:

Beddington~6 min away Carshalton~5 min away Cheam~12 min away Coulsdon~17 min away Croydon~15 min away Mitcham~8 min away Morden~12 min away Norbury~18 min away Purley~15 min away Rosehill~9 min away Streatham~20 min away Sutton~10 min away Thornton Heath~15 min away Tooting~18 min away Wallington~6 min away Wimbledon~20 min away Worcester Park~20 min away

Related work we do

MOT TestingFrom £50 · 45–60 minutesClass 4 MOT testing for cars and light vans at a flat £50, under the DVSA maximum fee of £54.85, with nothing added for booking or admin.Engine DiagnosticsFrom £122 · 1–2 hoursA proper diagnosis of warning lights, running faults and electrical problems, not just a code read.Car ServicingFrom £155 · 1–4 hoursInterim, full and major servicing for all makes, carried out to the manufacturer's schedule with the correct specification oil.Welding & Rust RepairFrom £80 · 2 hours – 3 daysCorroded metal cut out, replaced with new steel, welded in and protected, for MOT failures, structural rust and cosmetic rust on sills, arches and floors.Brake RepairsFrom £110 · 1–3 hoursBrake pad and disc replacement, calliper and slide pin servicing, brake fluid changes and hose and pipe repairs for all makes.Clutch ReplacementFrom £735 · 4–8 hoursComplete clutch kit replacement, including friction plate, pressure plate and release bearing or concentric slave cylinder, for manual cars and vans.