Full Car Detailing, Interior & Exterior
A complete reset, inside and out.
Full car detailing in Montreal, Laval and the North Shore, at our Terrebonne studio: our complete interior and exterior detailing service, with seat and carpet extraction and a hand wash.
- Price confirmed before we start
- Ready the same day
Prices for a compact car or sedan. The final price depends on the vehicle size and condition. GST and QST extra.
Send 2 or 3 photos, inside and out, and we’ll give you an estimate, confirmed at the inspection.

The same car, before and after
5 stars on Google110+ reviews
Hot-water extractionWhat a vacuum can’t pull out
No brushes, everTwo buckets and clean mitts
Climate-controlled studioTerrebonne, by appointment
Your car
Which full detail do you need?
Both options get the same deep interior cleaning. What changes is the outside: look at the paint in daylight and run your hand over a clean panel.
Paint that's kept up
Dust, pollen and rain spots, but the paint feels smooth. Outside, a hand wash is all it needs.
What it needs
Interior + hand wash
Winter salt and calcium
White rings on the carpets, a white film on the lower doors and wheels. Extraction takes the salt out inside, the hand wash outside. Crusted salt in the carpets adds $50 to $150.
What it needs
Interior + hand wash
Paint feels rough
Even clean, it feels gritty under your hand: bonded iron, tar or fallout. The decontamination and clay in the wash & protect take it off.
What it needs
Interior + wash & protect
A used car, or one you're selling
The reset that matters: the last owner gone from the inside, the paint decontaminated and protected outside. A car that’s clean everywhere shows better, in photos and in person.
What it needs
Interior + wash & protect
A smoke or pet odour
Cleaning removes dirt that smells. An odour soaked into the fabric and the ventilation needs odour removal.
What it needs
Odour removal
Dull paint or swirls
Reflections look hazy or fine circles show in the sun. A wash won’t fix that: it needs a polish.
What it needs
Gloss polish
Not sure? Text us 2 or 3 photos, inside and out. We’ll tell you which option fits.
Results
Before and after, inside and out
Cars done at our studio, photographed from the same angle before and after.
Salt and calcium on the driver’s floor carpetDrag to compare: the same spot, before and after
Wheel and rocker panel, before and after the washDrag to compare: the same spot, before and after
Stained fabric seatDrag to compare: the same spot, before and after
What our clients say
Google reviews of full detailing jobs, word for word.
I recently booked a deep interior car detailing and I’m honestly impressed with the results. The interior looks completely refreshed, every surface, carpet, and detail was thoroughly cleaned and restored. They also took care of the exterior and the finish looks glossy and well protected. You can tell this isn’t just a basic car wash, it’s real auto detailing done properly. If you’re looking for a full car detailing in Terrebonne, I highly recommend their service. Professional, meticulous, and worth it.
Zeinab M. · Google review · Full detailing
Excellent service. I had a complete detailing done and the car came out spotless. Professional and meticulous work.
Kong W. · Google review · Full detailing
Would definitely recommend. Literally best detailed car wash i’ve had. They removed all the salt stains […] I was surprised how clean it was honestly… Great service from the team. P.S: they handled all my belongings in the car very carefully.
Elie M. · Google review · Full detailing
How it works
One visit, inside and out
We inspect the car with you when it arrives and confirm the price. Then the interior, then the outside, done by hand at the studio.
Why not a $35 inside-and-out car wash?
A car wash vacuums, wipes the surfaces and washes with brushes or a pressure washer. Here the seats and carpets are shampooed and extracted, the car is washed by hand, and the time follows the car’s condition: that’s what removes salt, stains and bonded grime.

01 Inspection
- We look at the car with you and confirm the price
- If the price needs to change, we call you first
- A 20% deposit confirms your date. It’s applied to the balance.
02 Interior
- Vacuum everywhere, pet hair removed
- Shampoo, then hot-water extraction: the dirty water comes out with the dirt
- Surfaces and glass done by hand
03 Exterior
- Foam pre-wash to loosen dirt and salt
- Hand wash with two buckets and a clean mitt
- Wash & protect: iron and tar dissolved, clay where needed
04 Protection
- Quick sealant or sealant, depending on the option
- Machine wax, if you chose it
- We check every area with you at pickup
In short
Psycho Detailing does full car detailing, interior and exterior, at its Terrebonne studio, for clients from Montreal, Laval and the North Shore. This complete car detailing combines a deep interior cleaning, with seat and carpet shampoo and hot-water extraction, and a hand car wash. It starts at $319 with the hand wash and $419 with wash & protect (iron and tar decontamination, clay where needed, sealant), for a sedan with an interior in normal condition, before taxes; $369 and $479 for an SUV. Clients often book it at the end of winter or before selling a car. The price is confirmed before work begins. Smoke or pet odours are handled by the odour removal service, and swirls by a polish.
Full car detailing: frequently asked questions
The questions our clients ask us most.
A full detail starts at $319 with a hand wash and $419 with a wash & protect, for a sedan or compact with an interior in normal condition, before taxes. For an SUV, pickup or minivan: $369 and $479. Crusted salt, stains or pet hair inside add $50 to $150. The price is confirmed before we start.
Inside, in both options: a full vacuum, trunk included; seat and carpet shampoo with hot-water extraction; leather cleaned and conditioned; the dashboard, console, door panels, vents and glass. Outside, the hand wash option includes the hand wash, wheel faces, tires, door jambs, glass and a quick sealant; the wash & protect adds iron and tar decontamination, clay where needed, the wheel wells, the trim and a sealant.
Run your hand over the clean paint. If it feels smooth, the hand wash is enough. If it feels gritty, or you’re resetting a used car, the wash & protect removes the bonded iron and tar and protects the paint. Not sure? Send us photos, or we’ll tell you at the inspection.
A car wash vacuums, wipes the surfaces and washes with brushes or a pressure washer. Here the seats and carpets are shampooed and cleaned with hot-water extraction, the car is washed by hand with no brushes, and the time follows the car’s condition. That’s what removes the salt, stains and bonded grime a car wash leaves behind.
In most cases the car is ready the same day; pickup time is confirmed when you book. An SUV or a very dirty car can take longer. The carpets and seats are dried at the studio, but may still feel slightly damp that day.
Yes. Hot-water extraction dissolves salt and calcium and pulls them out of the carpets; the foam pre-wash and hand wash take them off the body and wheels. A crust left all winter takes more time: that’s factored into the price confirmed at the inspection.
Yes. It’s the reset that matters: the last owner’s dirt comes out of the interior, and the wash & protect decontaminates and protects the paint. A car that’s clean everywhere shows better. If it smells of smoke or pets, you need odour removal instead.
Yes, when the smell comes from dirt, like food, a spilled drink or sweat, since we remove the source. Cigarette, cannabis, pet or mould odour soaks into the fabric and the ventilation; it needs odour removal.
Yes, the wash & protect, in Montreal, Laval and the North Shore when the weather allows, at a different price confirmed when you book. The prices on this page are for our Terrebonne studio, open year-round. The hand wash option and the machine wax are done only at the studio.
Once or twice a year for most drivers, often at the end of winter. More often with kids, pets or a lot of driving.
Your price
Get your full detailing price
Tell us what you drive and what shape the interior and the paint are in. 2 or 3 photos let us give you a more accurate price.
- Same-day reply
- Nothing is booked until you confirm
- Price confirmed before we start
What we need
- Year, make and model
- What’s wrong: salt, stains, pet hair, rough paint
- 2 or 3 photos, inside and out, if you can