OverWheels / Money-Saving Handbook
Get the handbook $27
The Smart Car Owner's Field Guide

Stop overpaying to keep your car running.

The shop counts on you not knowing what's fair. This handbook flips that — read any estimate, dodge the markup, and do the easy jobs yourself.

Instant PDF download · Reads on phone, tablet & desktop

60-sec checkout
Lifetime access
From the OverWheels channel
The problem

Cars got complicated. The bills got creative.

Most drivers can't tell a fair repair from a padded one — so they pay whatever the counter says. That gap is exactly where the money leaks out.

$1,200+
Typical yearly spend on maintenance & repairs per vehicle — a big chunk of it avoidable.
2–4×
The markup on common wear items once labor and "recommended" add-ons pile on.
1 job
Skipping a single unnecessary upsell pays for this entire handbook — many times over.
What's inside

Eight chapters. One goal: keep your money.

No fluff, no mechanic's license required. Each chapter targets a different way your car quietly drains cash — from the pump to the shop to your insurance.

01

Save at the pump

How the way you drive — plus a few cheap fixes — can cut your fuel bill by up to a third.

02

Do it yourself: the easy jobs

Beginner tasks that take minutes and skip the shop's labor rate — wipers, filters, fluids, bulbs, oil.

03

Make it last

The upkeep that stops a $5 problem from becoming a $1,500 one — fluids, schedules, catching noises early.

04

Tires: the big recurring cost

Pressure, rotation, alignment — make a set last thousands of extra miles and stay safer doing it.

05

Don't overpay at the shop

A fair-price table, the questions that protect your wallet, and the add-ons worth refusing.

06

Slash your insurance bill

The discounts and moves most drivers never claim — some of the easiest money in the book.

07

Buy and sell smart

Where the biggest dollars really hide — depreciation — and how to avoid buying a lemon.

08

Your money-saving calendar

Every checklist in one place, season by season — the whole book, glovebox-ready.

The difference

Same car. Same shop. Different bill.

Without the handbook

You take their word for it

  • Nod along to a $180 flush you didn't need
  • Pay shop labor for a 10-minute filter swap
  • Panic over a warning light that could wait
  • Say yes to the add-on because it "sounds important"
  • Leave hundreds on the counter, every single year
With the handbook

You know what's fair

  • Read the estimate and cut the padding on the spot
  • Knock out the easy jobs in your own driveway
  • Know which lights mean "later" and which mean "now"
  • Turn down upsells with a straight face
  • Keep your car healthy — and your money yours
Who it's for

Built for drivers, not gearheads.

The daily driver

You just want the car to work, without feeling robbed every time it goes in.

The new owner

First car, first repair quote — and no idea what's normal. This is your cheat sheet.

The DIY-curious

You'd happily do more yourself if someone showed you where to start. Chapter 2 is that someone.

MC
Mike Callahan
Host · OverWheels
100s
of teardowns
1
clear mission
$0
dealer BS
Why trust this

The channel that explains cars in plain English.

OverWheels breaks down how cars actually work and where owners get taken — no jargon, no sponsor spin, just what saves you money.

This handbook is that whole approach, organized. Everything the channel keeps coming back to, pulled into one place you can open at the counter and use in real life.

The offer

Everything you get for $27.

The Smart Car Owner's Money-Saving Handbook8 chapters · 31 pages · real U.S. numbers (DOE & fueleconomy.gov)
$27
The fair-price reference tableSanity-check any repair quote before you say yes
included
The glovebox cheat sheetThe whole book distilled to one page
included
The season-by-season maintenance calendarEvery checklist in one place — never miss what's due
included
Instant
Access

Pay once and it's yours — the download unlocks the moment checkout clears. No subscription, no waiting, no upsells. Just the handbook, on every device you own.

Where it comes from

Not a random PDF. It's the OverWheels method, written down.

The same plain-English breakdowns the channel is built on — the ones that keep drivers from getting taken — organized into one guide you can actually use at the counter.

Real teardowns, real repairs

Every chapter comes from breaking down how cars are actually fixed — and where the bills get padded.

No sponsor spin

The advice serves you, not a brand. That's the whole point of the channel, and of this book.

Written to be used, not admired

Open it in the parking lot, find the answer, walk back in knowing what's fair. That's the job.

Questions

Before you buy

Do I need any mechanical experience?

None. It's written for everyday drivers. If you can check the oil, you can use every chapter — the DIY jobs start at the absolute basics and the "at the counter" chapters need zero tools at all.

What format is it, and how do I get it?

It's a PDF you download instantly after checkout through Gumroad. It reads cleanly on your phone, tablet, or computer, and you can keep it in the cloud or print the checklists for the glovebox.

Will this work for my specific car?

Yes. The principles — reading estimates, spotting upsells, doing basic maintenance, choosing parts — apply to virtually any modern gas or hybrid car, regardless of make or model. It teaches judgment, not one car's repair manual.

Is $27 really going to save me money?

Turning down a single unnecessary "recommended" service, or doing one filter change yourself, typically covers the price several times over — often on the very first trip to the shop after reading it.

Is this a one-time payment?

Yes — pay $27 once and the handbook is yours for good, including any future updates. Because it's an instant digital download, all sales are final, so check the chapter list above and the questions here before you buy.

Know what's fair. Pay what's fair.

The next time your car goes in, walk in knowing exactly what you're looking at — and exactly what to say no to.

Get the handbook $27

Instant download · Lifetime access & free updates · Secure Gumroad checkout