HomeFind PicksSmart finds for home & car

Advertising Feature

67% OFF + FREE Shipping For A Limited Time

Ex-Mechanic Reveals: Dirty Secrets of Used Car Sellers (and How to Outsmart Them All)

After 27 years as a mechanic, you WON'T BELIEVE the #1 car-buying mistake that could bankrupt you - and the easy 30-second trick to avoid it.

By Ron Greenberg

The used car industry is a minefield, and if you don't know what to look for, you could be walking straight into a financial disaster.

I've seen it all – cars patched up just enough to last a few weeks, shady seller tricks to hide serious car problems, and buyers walking away thinking they got a great deal… only to get slammed with big repair bills later.

It's unfair to hard-working, honest buyers like you and me. And it costs American used car buyers billions of dollars each year.

That's why it's time to share this with you.

Did you know sellers can turn off the check engine light without actually fixing the problem?

A car could have a failing transmission, bad oxygen sensor, or an engine misfire - issues that could cost you thousands of dollars to fix.

But if the warning light isn't on, how would you know?

I've seen dealers go as far as using a cheap scan tool to clear error codes right before showing a vehicle.

This means you could take a test drive, think everything is fine, and only after you've signed on the dotted line do the real problems start showing up.

And by then, it's too late.

But that's not the only scam to watch out for…

It only takes a couple minutes to roll back the mileage on a vehicle, tricking you into believing you're getting a great deal.

Odometer fraud is a common scam that makes a used car look like it has fewer miles than it actually does so the seller can charge more.

Today's technology makes this scam easier than ever. Anyone can buy a cheap tool online and use it to roll back the mileage in a matter of minutes.

Hundreds of thousands of vehicles are sold every year with false odometer readings, and this scam can cost you $1,000s in hidden wear and tear, unexpected repairs, and lower resale value.

Here's the worst part:

CarFax won't save you from getting scammed

Think the CarFax report is enough? You're dead wrong.

CarFax only tells you the vehicle's history—it can't tell you its current condition.

A car that was never in an accident can still have lurking engine problems that will cost you $1,000s.

Think about it—dealerships get cars at auction all the time, fix them just enough to make them look good, and then sell them to you for a huge profit.

If you're relying only on a CARFAX report and a quick test drive, you're playing a dangerous game.

Fortunately, there's a better way to know exactly what's going on under the hood before you buy.

How a $39 device outsmarts dishonest used car dealers

Imagine if you had a mechanic in your pocket—someone who could instantly check the car's true condition before you hand over your hard-earned money.

That's exactly what FIXD does.

Just plug this simple device into the car's OBD2 port (the same one mechanics use), connect it to your Android or iPhone smartphone, and in seconds, FIXD scans the vehicle for hidden problems.

Plug FIXD into the OBD2 port (every gas-powered vehicle since 1996 has one) and instantly scan for hidden issues.

FIXD instantly tells you

✅ Exactly what's wrong with the car (in plain English—no confusing codes)
✅ How serious the issue is (minor fix or a deal-breaker)
✅ Estimated repair costs (so you know exactly what it's worth and can negotiate the best deal)
✅ How many miles a vehicle had the last time it sold (so you can avoid odometer fraud and save $1000s)

Plus FIXD will tell you how many miles ago the check engine light was turned off. So you'll know if a seller tried to hide issues from you by turning off the check engine light right before you got there.

Having FIXD in your pocket could be the difference between getting a great deal or wasting thousands, like John, who had no idea there was anything wrong with the used car he was looking at until he plugged in FIXD:

“I went to purchase a used car and was informed nothing was wrong with it. I plugged the FIXD device in the port and found out the car had several engine issues and that the check engine light was tampered with. Saved me from buying a lemon.”
- John M., September 25, 2024

FIXD does what CarFax can't – and then some

For over two decades, CarFax has been the gold standard for used car buying.

But FIXD is changing the game.

CarFax charges $45 for every single car you look at. So if you want reports for multiple cars, you're going to pay over $100!

And remember, those reports can't tell you if there are hidden issues with the vehicle.

With FIXD, you get the full history of any vehicle - just like CarFax. This includes accident records, ownership info, odometer records, sale and title history, and more.

PLUS easy-to-understand engine diagnostics and repair cost estimates that guarantee you'll never overpay for a used car again.

The best part?

FIXD doesn't cost you $45 per report. Not even close.

Unlike CARFAX, FIXD gives you unlimited vehicle history reports (accident records, ownership info, odometer records, sale and title history, and more) — FREE with an optional Premium membership.

An entire year of Premium benefits costs less than a car detail, and it's packed with money-saving features CARFAX doesn't offer, including:

✅ Easy engine diagnostics — Spot hidden car problems in seconds and know exactly how much they'll cost before you buy
✅ Accurate repair cost estimates — Know how serious engine problems are and what they'll cost to repair so you never overpay
✅ Live Mechanic Hotline — Wondering if a detected issue is a dealbreaker? Need help negotiating the best price? Call FIXD Mechanic Hotline for expert car buying advice and insights from a professional who knows cars inside and out
✅ AI Mechanic — Get 24/7 chat support for real-time advice when buying, negotiating or servicing your vehicle
✅ Forecast future car problems — FIXD tells you what issues you're most likely to face over the next 5 years and how much they'll cost so you can avoid a money pit
✅ Maintenance schedule with cost estimates so you don't get blindsided by expensive maintenance after you buy that used car
✅ Automatic maintenance alerts that track important maintenance for you, right on your phone… no annoying spreadsheets to keep up with - PLUS cost estimates to make sure you don't overpay
✅ Vehicle valuation tool — know the maximum amount of money you should pay based on a vehicle's working condition… or help you price your own vehicle to sell for top dollar fast
✅ Check emissions before you buy — Stay roadworthy and eco-friendly by using FIXD to spot emissions issues early. Avoid surprise inspection failures and do your part for the planet.

“It's a perfect tool to use when looking for a new used car. It has already saved me from making a huge mistake.”
- Andre V., Dec 6, 2024

Would you spend $39 to avoid a $6,000 mistake?

Let's say you're eyeing a sleek used BMW that looks spotless, drives smooth, and has a clean CarFax.

The dealer wants $30k for it. But what they DON'T tell you is that the check engine light was recently reset to hide a bad catalytic converter – a $2,000 repair.

Worse yet, the odometer was rolled back 30,000 miles, meaning the car's true value is $4,000 LESS than what you're about to pay.

In this scenario, you would have lost an extra $6,000 the moment you drove the car off the lot. It happens all the time.

In fact, nearly half a MILLION cars in the U.S. are sold every single year with false odometer readings.

For less than a single oil change, FIXD helps you spot these scams before they drain your wallet and arms you with the same knowledge as a professional mechanic – so you can feel confident before making one of the biggest purchases of your life.

Over 4.7 million drivers across the world trust FIXD to monitor their car's health and save at the mechanic.

Heck, even Carvana uses FIXD as their official scanner to test millions of used cars for issues before they buy.

That's how simple, yet powerful this device really is.

Plus, it's backed by an industry-leading free 1-year warranty and risk-free money back guarantee.

So before you even think about buying a used car, do yourself a favor: Get FIXD. Scan the car. Protect your wallet.

UPDATE: Special Savings for our Readers

Reg. $59 Only $39.99 🤯
As low as $19.99 each with the 4-pack

FIXD is on a mission to level the playing field for as many used car buyers as possible. That's why they're offering this exclusive discount for our readers while supplies last.

P.S. FIXD makes a great gift! I recommend getting multiples for the whole family before this sale ends.

GET FIXD NOW

Continue to the official FIXD site.

Don't Just Take My Word for It. See
Why Millions of Drivers Love FIXD!

Tris Marie

November 10, 2024

Forget The Other Reviews... BUY THIS!

My brother is a mechanic and has a super fancy OBD-OO monitor that was EXPENSIVE. Let me tell you, this thing does exaclt ywhat his does and gives the same information super quick and it's accurate. It connects quick and the app is super easy to use and understand. I pay the monthly fee for the membership and the mechanics have been super helpful and especially when recommending places to get it fixed - has alwyas found me the best deals for repairs. I've had a list of problems with my car and this thing has been on point with diagnostic each time. I highly recommend it.

Charlene Huppman

November 10, 2024

Already paid for itself!

The app is easy to use, the product connects as it should. But it does exactly what it says and more. I bought bc I'm in the process ofbuying a first car for my teenager and want to make sure we are getting a vehicle that won't break the bank. The live data is great and helps weed out suspicious or scammy sellers. The first vehicle we used it on saved usfrom buying a vehicle with no CEL on dash but when plugged in, showed multiple transmission codes! Buy it. You won't regret it.

Daniel E. Graf

March 2, 2024

Perfect & SAVED $$$

I was skeptical. But I bought it.

It was super easy.

Download app.

Stick in port under steering wheel.

Scan.

It told me what the problem was (it was super minor) AND allowed me to clear the check engine light myself. FROM MY PHONE!!!

Saved me $250 trip to the mechanic.

And I can use it over and over again on multiple cars. Heck I'll let my friends use it.

Denise

August 28, 2024

Great little machine

I have used this on my vehicle. I also used a mechanics diangostic machine as well to compare results. Both the Fixd and the diagnostic machine gave same codes. I only did that to see how true this machine was. I like the fact that they also send me an email with the Code information and what I can do to fix the issue with my vehicle. This little, tiny machine is amazing and I highly recommend to anyone. This is great for women too this way they don't get ripped off at a mechanic shop