Demo preview — not live yet  ·  This is a preview of Cousin's Detailing's own website. Online booking here is turned off until launch. To book today, call or text (773) 313-5513.
Cousin's Detailing LLC · Mobile · McHenry, IL

We come to you.
Inside & out, done right.

Cousin's Detailing LLC is a mobile detailing service based in McHenry, Illinois. You don't drop your car off anywhere — the full detail happens right in your driveway, at your home or workplace.

Book a Detail Call / Text (773) 313-5513
  • Mobile — we travel to you
  • McHenry & surrounding areas
  • Owner-operated
  • Pay at pickup
Black SUV covered in thick white foam during a foam bath detail
$245
Full In-and-Out DetailInterior + exterior, complete
See pricing
01 — WHAT WE DO

Services

One flagship detail that covers everything, plus the two halves on their own when that's all you need.

Red SUV gleaming on a wet driveway after a complete in-and-out detail

Full In-and-Out Detail

The complete reset — full interior deep clean and full exterior foam bath and finish, done in one visit at your location.

$245flat rate
Clean beige leather rear seats after an interior deep clean

Interior Deep Clean

For daily drivers, family haulers, and pet owners. Dog hair, crumbs, spills, and ground-in dirt — worked out seat by seat.

  • Deep vacuum, seats & carpets
  • Pet hair removal
  • Dash, console & trim wiped down
Included in the Full Detail — standalone quote by vehicle
Foam bath suds dripping down a black SUV's side panels and wheel

Exterior Foam Bath

A thick foam bath and careful hand wash that lifts road grime without grinding it into the paint, finished clean and glossy.

  • Foam bath & hand wash
  • Wheels & tires cleaned and dressed
  • Windows, inside & out
Included in the Full Detail — standalone quote by vehicle

Every Full In-and-Out Detail includes

  • Foam bath & hand wash
  • Wheels, tires & wheel wells
  • Door jambs wiped down
  • Windows & mirrors, inside and out
  • Deep vacuum — seats, carpets, trunk
  • Seats & upholstery cleaned
  • Dash, console, vents & trim
  • Floor mats cleaned
02 — ABOUT COUSIN'S DETAILING

Meet Max

Maximillian Majenga
Owner · Cousin's Detailing LLC
McHenry & surrounding areas, Illinois

Cousin's Detailing is run by its owner, Maximillian Majenga. It's a mobile car detailing service in McHenry and surrounding areas in Illinois — there's no shop to drop your car at. Max comes to your home or work and does the detail right there.

Pick the service that fits: an exterior detail, an interior deep clean, or the full in-and-out. Fleet detailing is also available for police cruisers, starting with a free demo detail so a department can judge the work first.

$75
Exterior Detail
About 30 minutes
$119
Interior Detailing
About 1 hour 30 minutes
$245
Full In-and-Out
About 2 hours 30 minutes
Call / Text (773) 313-5513 Cousinsdt33@gmail.com
03 — STRAIGHTFORWARD PRICING

Pricing

Flat rates, no surprises. Pick retail or fleet & cruiser pricing.

Full In-and-Out Detail
Complete interior deep clean + exterior foam bath and finish. One visit, at your home or workplace.
$245
Interior Only
Deep vacuum, seats & carpets, pet hair, dash and trim. Priced by vehicle size and condition.
Quote
Exterior Only
Foam bath, hand wash, wheels & tires, windows. Priced by vehicle size and condition.
Quote

Payment is due at pickup / completion of the detail. Call or text (773) 313-5513 for an interior- or exterior-only quote.

04 — FLEET & POLICE CRUISERS

Built for squads that never sit still

Patrol cars work hard shifts. Cousin's Detailing offers departments a free first demo detail, straightforward per-vehicle pricing, and recurring maintenance so cruisers stay presentable without downtime headaches — we come to your lot.

  • First demo detail free — judge the work, then decide
  • Mobile service — detailed on your lot, on your schedule
  • Recurring maintenance plans at $109 / visit

Ask About a Free Demo

Demo detailFREE
Full cruiser detail$199
Interior only$129
Maintenance visit$109
05 — HOW BOOKING WORKS

Three steps, no shop visit

1

Book your slot

Use the booking form below to pick your service, vehicle, date, and start time. In this demo it sends nothing yet — to book for real today, call or text.

2

We come to you

The detail happens at your home or workplace in McHenry & surrounding areas. You keep your day; we handle the car.

3

Pay at pickup

Walk around the finished car, check the work, and pay when it's done. Simple as that.

06 — RECENT WORK

Foam, sweat, gloss

Finished results from recent details — every photo below is a completed job.

Black SUV coated in thick white foam during its foam bath
Foam bath finish in progressThick suds lift road grime off the black SUV before a mitt ever touches the paint.
Red SUV finished and gleaming after a full detail
Red SUV exterior, finishedWashed, glossy, and ready to roll after a complete exterior detail.
Beige leather seats cleaned front to back
Beige leather interior, cleanedLeather seats deep-cleaned row by row, front to back.
Ford dashboard, steering wheel, and console after an interior detail
Ford interior, finishedDash, steering wheel, and console wiped down and dressed.
Subaru Outback steering wheel, display, and floor mats after an interior detail
Outback cockpit, resetWheel, display, and floor mats cleaned as part of the interior detail.

Real jobs, real cars — recent Cousin's Detailing work in and around McHenry.

07 — REVIEWS

What customers say

Cousin’s Detailing
Reviews
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No reviews yet — reviews from recent details will appear here

Had a detail with Cousin’s Detailing? After your appointment, we’d love to hear how it went — share your experience by calling or texting (773) 313-5513 or emailing Cousinsdt33@gmail.com.

08 — SERVICE AREA

Where we work

Mobile detailing in McHenry and surrounding towns — we come to your home or work, so there's no shop to drive to.

McHenryWoodstockSurrounding towns

Not sure if we cover your town? Text or call to check.

Call / Text (773) 313-5513

Mobile detailing in McHenry and Woodstock, and surrounding towns — text or call (773) 313-5513 to check your town.

09 — POLICIES

Good to know before you book

Cancellation

Cancellations need at least a day’s notice — please text or call (773) 313-5513 at least 24 hours before your booking.

If something comes up last-minute, let us know as soon as you can.

Rescheduling

Rescheduling also needs at least a day’s notice — text or call (773) 313-5513 at least 24 hours before your booking and we’ll find a new time.

If something comes up last-minute, let us know as soon as you can.

Nothing due to book

Nothing is due when you book. Pay at pickup by card online, Tap to Pay on iPhone, cash, Venmo, Zelle, Cash App, or check. Fleet jobs are invoiced.

Confirmed personally

Every booking is confirmed personally by call or text, so you know your appointment is set before we come out.

Vehicle condition

Very dirty vehicles, heavy pet hair, or extra-dirty interiors may need extra time — we’ll confirm with you at booking.

Personal belongings

Please remove personal items and valuables from the vehicle before your detail.

Access to your vehicle

We’ll confirm access to the vehicle (keys, location) with you personally when we confirm your booking.

Service area & travel

Our service area is McHenry and surrounding towns. Anything outside the service area is confirmed at booking.

If we can’t reach you

If we can’t reach you at the scheduled time, the booking may need to be rescheduled.

Weather

If the weather turns, we'll reach out to reschedule.

What we need on site

We'll confirm what's needed at your location when we confirm your booking.

10 — FAQ

Common questions

How long does a detail take?
Exterior takes about 30 minutes, Interior takes about 1 hour 30 minutes, and a Full In-and-Out takes about 2 hours 30 minutes.
Do you come to me?
Yes — this is mobile detailing in McHenry and surrounding areas. The detail happens at your home or work.
How do I pay?
Nothing is due to book. At pickup you can pay by card online, Tap to Pay on iPhone, cash, Venmo, Zelle, Cash App, or check. Fleet jobs are invoiced.
Do I need to be home?
We'll confirm the details personally when we confirm your booking.
Can you get pet hair out?
Yes. An Interior deep clean includes pet hair and ground-in dirt removal, and a Full In-and-Out includes pet hair removal on request.
How do I book?
Use the Book button on this page, or call or text (773) 313-5513.
11 — BOOKING

Book a detail

Pick your service, vehicle, and a time that works — then leave your details. It takes about a minute, and you'll see a confirmation right here when you're done. Demo preview: this booking sends nothing and takes no payment.

Launch checklist — owner view

This site stays dormant until these are done. It was built with no hard-coded address or platform links, so it can move straight onto a custom domain when you buy one — no rebuild needed.

  • Site built — services, real pricing, fleet page & the full 6-step booking flow in place
  • Buy the custom domain and point it at this site
  • Turn on live booking with automatic email + text alerts for every request
  • Swap in your own photos — real before/afters, license plates blurred
  • Confirm business hours and add them here and to Google
  • Finish Google verification, then link the profile to this domain