24-hour truck and trailer repair in Cornwall, Ontario. Day or night in Cornwall. We’re open.

Commercial truck and trailer repair in our shop or at the roadside, around the clock. Just off the 401 at 375 Tollgate Rd W.

4.9 298 Google reviews Open 24 hours Shop + mobile
A white Freightliner Cascadia parked inside the 777 bay for repairs
In the bay at 375 Tollgate Rd W
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Around the clock

Early morning

First call of the day.

“Called bai early in morning for tire service, he picked up so quick and got me fixed. I highly recommend this mobile service near cornwall.”

M kalsi · Google review

All day

In the bay on Tollgate.

All kinds of commercial truck and trailer repairs and maintenance, plus Ontario online safety inspections. Pull in at 375 Tollgate Rd W, just off the 401.

Evening

Everything else closes. We don’t.

The shop is open 24 hours and roadside assistance runs 24/7, so a breakdown after dark doesn’t have to wait for morning.

1:00 a.m.

Lights out. Lights on.

“I came at this shop around 1 am after hours my trailer light were not working. 777 truck and trailer repair and replaced my airline and did all the wire work perfectly within an hour. Thank you so much mechanic Lovely and salman they had me feel like home. served me with tea and food since everything was closed around here.”

“I came at this shop around 1 am after hours my trailer light were not working. … replaced my airline and did all the wire work perfectly within an hour. … served me with tea and food since everything was closed around here.”

Mishra G · Google review

Every system on the rig.

All kinds of commercial truck and trailer repairs and maintenance. Each card shows how many Google reviews mention it.

A 777 mechanic airing up a truck tire on an aluminum rim beside a red truck

01

Tires & rims

Tire changes, trailer tires and rim repair, in the bay or out on the road.

29 reviews mention tire changes

Red and blue glad hands, air lines and a coiled trailer cable on the catwalk behind a truck cab

02

Lights, wiring & air lines

Trailer lights, wiring and air lines. The jobs that can’t wait until morning.

10 reviews mention trailer repair

Truck wheels pulled off and stacked outside the open bay under the 777 sign

03

Brakes

Brakes, drums and brake chambers. One review sums it up: “quick service, changed brakes and drums.”

3 reviews mention brake chambers

A 777 mechanic working in the engine bay of a yellow John Deere hauler on a job site

04

Starters & transmissions

Starter replacements, and transmission problems diagnosed and repaired so the truck gets back on the road.

2 reviews mention starter replacement

The open bay door at 777 Truck & Trailer Repair, with the red and blue sign above it

05

Ontario safety inspections

Ontario online safety inspections, done right here at the shop on Tollgate.

4 reviews mention safety inspections

Glad hands and the trailer plug on the back of a yellow truck cab

06

Repairs & maintenance

Repairs and maintenance of all kinds on commercial trucks and trailers. Not sure we do it? Text a photo and ask.

18 reviews mention skilled mechanics

Drivers say it best.

4.9 from 298 Google reviews

Most mentionedReviews

  • Tire change29
  • Fair pricing20
  • Skilled mechanics18
  • Trailer repair10
  • Safety inspection4
  • Trailer light repair3
  • Brake chamber3
  • Rim repair2

Topic counts from 777’s Google listing.

“Very helpful and professional truck mechanic. They quickly identified the problem, explained the repairs clearly, and fixed everything efficiently. Honest pricing, excellent workmanship, and great customer service. I highly recommend them to anyone needing reliable truck repairs.”

Gurvail Singh · Google review

“Excellent tire service. The owner is very humble and explains things in a clear and helpful way. Great customer service.”

NawaB RevaN · Google review

“So Quick Excellent service, cheap and affordable thankx brother. Appreciated”

Gurbaksh singh Khinda · Google review

Broken down? Send us your spot.

One tap writes the text for you, with a map pin of exactly where you are. Add what’s wrong and hit send.

Call 905-399-2999

Your location only goes into your own text message. Nothing is saved.

777 Truck & Trailer905-399-2999

Hi 777, I need roadside help. I’m here:maps.google.com/?q=your exact spot

Trailer light’s out, 401 eastbound.

What lands on their phone. The second line is yours to type.

Find the bay.

Address
375 Tollgate Rd W
Cornwall, ON K6H 5R6
Hours
Open now24 hours, shop + mobile
Call or text
905-399-2999
Email
777cornwall@gmail.com

The 777 shop front on Tollgate Road, bay door open under the red sign
Look for the red signover the open bay at 375 Tollgate Rd W
Call Text a photo