Rapid response throughout Laval and the North Shore

24/7 emergency mobile unit!

Rapid response throughout Laval and the North Shore

24/7 emergency mobile unit!

Rapid response throughout Laval and the North Shore

24/7 emergency mobile unit!

Rapid response throughout Laval and the North Shore

24/7 emergency mobile unit!

15+ years of experience · Laval

Mechanical garage in Laval for cars and fleets

Full maintenance, diagnostics, and repairs for individuals and commercial fleets. A certified team, quick turnaround times, and a warranty on every repair.

514-706-6444

15+ years of experience

1195 Montée Masson, Duvernay-Est · 5 minutes from the A-25

Expert advice

Full maintenance for individuals and commercial fleets

300+

Satisfied clients

One garage, all your vehicles

Whether for regular maintenance of a personal car or complete management of a commercial fleet, our modern workshop combines technical expertise with attentive service.

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Services

24/7 Mobile Emergency Service

Mobile unit in Laval: jump starts, flat tires, electrical issues, on-site diagnostics, day and night.

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Automotive Air Conditioning

Recharging, leak detection, compressor, duct disinfection. Cold air before the heatwave hits.

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Automotive Diagnostics

Professional scanning for all modules. We provide the code, the cause, and the cost.

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Automotive Electronics

Starters, alternators, sensors, wiring harnesses, windows. We trace the circuit back to the root cause of the failure.

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Battery and Starting

Load testing, jump-starting, terminal cleaning, replacement. Gas and hybrid vehicles.

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Bodywork and Paint

Dent repair, panels, bumpers, touch-ups. Paint matched to the vehicle's color code.

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All services

APPOINTMENT OR EMERGENCY

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We’ve got you covered. Fast.

Fill out the form and an MDF Mécanique technician will get back to you within 48 business hours. For emergencies, please call us directly.

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Need immediate help ?

Our mobile emergency unit is available 24/7 throughout Laval and the North Shore.

514-706-6444

Line open 24/7

Mobile service available throughout Laval and surrounding areas, day, night, and weekends

Who we serve

Three ways to be an MDF customer

Individuals

Preventive maintenance, brakes, air conditioning, oil changes, and major repairs, with upfront pricing.

Businesses and Fleets

Customized packages, vehicle maintenance tracking, and priority service to minimize downtime.

Emergencies

Mobile unit in Laval and surrounding areas: jump starts, flat tires, breakdowns, on-site diagnostics.
Available 24/7.

Mechanic explaining the diagnosis to the customer

OUR PROCESS

Professional service from A to Z

Our five-step approach ensures you always get an accurate estimate and know exactly where your vehicle stands.

01 · You arrive at the shop

02 · We analyze the problem

03 · You receive a clear quote

04 · We perform the repairs

05 · You leave with peace of mind

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WHY MDF

Why choose MDF Mécanique in Laval

Dealership-quality service, without the dealership price, for anything on wheels.

Electrical and electronic diagnostics. Many vehicles come to us after other shops have failed to find the answer.

Diesel mechanics and work vehicles. Cars, SUVs, light trucks, and commercial diesel vehicles, all serviced at the same shop.

Competency cards issued by the Joint Committee of the Automotive Services Industry of the Montreal Region.

Honest, fast service that meets your needs.

Discover all our services

MDF mechanic performing an under-the-hood diagnostic

24/7 EMERGENCY SERVICE

Our mobile unit comes to you, day or night

Our mobile unit travels anywhere in Laval and the surrounding areas, at any time. Just one call is all it takes—no forms to fill out.

Jump start

Dead battery in your driveway or a parking lot. We’ll come and jump-start you.

Tire changes

Flat tire on the side of the road. We’ll install your spare on the spot.

On-site diagnosis

We plug in our equipment wherever you are to see if you're good to go.

Emergency repairs

If it can be fixed on-site, it gets fixed on-site.

Call now · Open 24/7

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MDF Mecanique de nuit emergency mobile unit

95%

Resolved on-site

30 min

Response time*

*Subject to traffic and weather conditions

What our clients say

Appointment or emergency?

Book an appointment

514-706-6444

1195 Montée Masson, Laval, QC H7C 0G5, Canada

We answer!

Shop open Monday to Friday · 24/7 emergency mobile unit

Fast service available

Certified and trusted technicians

Fair pricing

100% satisfaction guarantee

Taking care of your vehicle

From maintenance to major repairs

Fast service available

Certified and trusted technicians

Fair pricing

100% satisfaction guarantee

At your vehicle's service

From maintenance to major repairs

MDF mechanic servicing a commercial truck

100%

Guaranteed parts and labor

COMMERCIAL SECTOR

Solutions for businesses and commercial fleets

We schedule your fleet maintenance around your hours to minimize downtime and maximize your productivity.

Customized corporate plans

One file per vehicle and consolidated monthly billing.

EXPERT ADVICE

What to watch for on your vehicle, explained simply

8 min

Preparing your vehicle for winter in Quebec: dates, tires, and what breaks in the first cold snap

Winter tires are mandatory in Quebec from December 1 to March 15: dates, tread depth, and a checklist for the first deep freeze.

August 24, 2026

9 min

Pre-purchase inspection of a used car: what the warranty of good working order already covers

Getting a used car inspected before buying: what we check, and what the dealer's warranty of good working order covers based on the vehicle category.

August 24, 2026

8 min

Check engine light: what the diagnostic code says and doesn't say

Check engine light on, steady or flashing: what it means, what a diagnostic code proves, and when you need to stop driving.

August 24, 2026

See all articles

FREQUENTLY ASKED QUESTIONS

Answers to your most frequently asked questions

Mechanic performing a diagnostic under the hood

Mechanic working on a mobile unit at night

24/7 MOBILE UNIT AVAILABLE - THROUGHOUT LAVAL AND THE NORTH SHORE

Contact us for emergencies.

514-706-6444

SERVICE AREA

A garage accessible from Laval, Terrebonne, and the North Shore

Our workshop is located on Montée Masson in Duvernay-Est, just minutes from A-25 and the Charles-De Gaulle Bridge. Our clients come from all over Laval and the North Shore.

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Laval, Quebec, Canada