Mobile Truck Repair in Montreal – 24/7
Broken down in or around Montreal? Our mobile truck and trailer mechanics come to you day and night, anywhere within about 100 km of the city.
We usually arrive within 60 to 90 minutes.

Broken down in or around Montreal? Our mobile truck and trailer mechanics come to you day and night, anywhere within about 100 km of the city.
We usually arrive within 60 to 90 minutes.
Our mobile truck repair technicians carry all the right tools and equipment to fix your truck or trailer on the roadside, at a truck stop or in your yard, and get you back on the road fast, at the right price.
“My truck broke down at 11 p.m. and by 12:30 a.m. it was fixed and back on the road. Fast service.” (translated)
– Daniel C., Google review
“Flawless work and service, very professional. Fast service, I highly recommend!” (translated)
– Sanaâ S., Google review
“Very professional and quick to respond! Speaks both French and English.”
– Mel P., Google review
Every day, trucks from Ontario, the Maritimes, Western Canada and the U.S. break down in Montreal with no idea who to call. If you are a driver, owner-operator or fleet dispatcher from outside Quebec, call us: we speak English, French and Spanish, we come to your truck 24/7, and we can invoice your company directly.
Montreal, Laval, Longueuil, Brossard, Boucherville, Terrebonne, Repentigny, Blainville, Mirabel, Saint-Jérôme, Vaudreuil-Dorion, Châteauguay, Salaberry-de-Valleyfield, Saint-Jean-sur-Richelieu, Saint-Hyacinthe, Joliette, Granby and surrounding areas, including Highway 20, Highway 40, Highway 15 and Highway 10.
Yes. Unité Mobile M.D. offers 24/7 mobile truck and trailer repair anywhere in Montreal and within about 100 km, including Laval, Longueuil and the South and North Shores.
We usually arrive within 60 to 90 minutes, depending on your location and traffic.
Absolutely. We help drivers and carriers from across Canada and the U.S. every day, in English. Call 1 844 767-6116 and tell us where you are.
Yes. We accept credit and debit cards, and we can invoice commercial customers and fleets directly.
Yes. We repair trucks and trailers on the spot: air leaks, brakes, ABS, electrical, tires, lockouts, fifth wheels, DPF and more.
A mechanic will be on the way to you, day and night.
Need immediate roadside assistance?
(514) 767-6116
services@unitemobilemd.com
Montreal, Laval, South Shore, Vaudreuil-Dorion and about 100 km around
Our services
Trailer repair
Liftgate repair
Trailer and roll-up doors
Heavy truck tires
Roadside assistance
DPF regeneration
Fleet accounts
PEP inspection
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FAQ
Contact
943 Montée de Liesse
St-Laurent, Québec, Canada
H4T 1R2
1013 Rue Charny
Mascouche, Quebec, Canada
J7K 3P3

© 2026 Unité Mobile M.D.