Roadside Assistance
Emergency call-outs anywhere in our service area, 24 hours a day. Fast on-site diagnosis and repair.
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Jag diesel and Trailer Repair Inc
Broken down on the highway, in the yard or at the dock? We come to you — day or night, right across Nova Scotia.
Call +1 902-452-2904 WhatsAppJag diesel and Trailer Repair Inc is a mobile heavy-duty repair service based in Dartmouth, Nova Scotia. Instead of waiting on a tow and a shop appointment, you get a fully equipped service truck at your location — roadside, in your yard, or at the dock — any hour of the day.
Nights, weekends and holidays. The phone is answered by the mechanic who's coming out to you.
Engines, brakes, air systems, electrical, suspension and reefer trailers — all makes of highway tractor and trailer.
Fair, upfront pricing and only the failed parts replaced. Fleets and owner-operators both welcome.
Most breakdowns are diagnosed and repaired on the spot. If what you need isn't listed, call and describe the problem — you'll get a straight answer.
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Emergency call-outs anywhere in our service area, 24 hours a day. Fast on-site diagnosis and repair.
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Fault codes read and interpreted properly — derates, warning lamps, hard starts and rough running.
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Coolant leaks, hoses and lines, water pumps and thermostats on all makes of highway tractor.
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No-start diagnosis, starters, alternators, batteries, cables, grounds, lighting and wiring repairs.
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Air lines, chambers, slack adjusters, glad hands, valves and air dryers. Dragging brakes sorted fast.
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Dumped suspension, leaking air bags, height valves, landing gear, slider pins and reefer trailer issues.
Call NowWhen a unit goes down, every hour costs money. We answer the phone at any hour, arrive with the parts that usually fail, and get you loaded and moving again instead of waiting on a tow.
Nights, weekends and holidays. You speak directly to the mechanic who is coming out to you.
The service truck carries the common failure parts, so most jobs are diagnosed and repaired in a single visit.
You hear the fault and the cost before work starts, and only the parts that actually failed get replaced.
A look at some of the recent trucks and trailers we've serviced — roadside call-outs, yard repairs and scheduled maintenance.
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Rated 5.0 out of 5 from over 120 Google reviews by drivers, owner-operators and fleets across Nova Scotia.
Had a coolant leak repaired on my Freightliner Cascadia DD15, and the service was excellent. Coolant lines were replaced professionally and neatly. The truck is running perfectly now with no leaks — highly recommend!
Great experience with Jagroop! Brought my personal truck in with a leaking water pump and he took care of it quickly. He diagnosed it right away, charged a fair price, and got me back on the road in no time. Zero leaks now.
Very good service and friendly behaviour. We came to Halifax to drop our load and the truck wouldn't start. We found this gentleman on Google, called him, and he came within 30 minutes and replaced the starter. Then we started our journey.
My reefer trailer suspension got dumped and was leaking badly. Jag diagnosed the issue quickly and replaced only the required part and got me on the road. Great guy, experienced and humble. Best roadside service in this region.
Stuck in Dartmouth with a broken rim on my trailer. Jag came quickly and fixed the problem. Very punctual, honest and trustworthy service. Prices are reasonable. One of the best roadside services ever. Thanks champ.
Jag is a highly professional and knowledgeable truck mechanic. Always calm, respectful and solution-oriented. He goes above and beyond by coming directly to the yard for repairs and always gets the job done right.
For non-emergencies. Fill this in and send it straight to us on WhatsApp or by email. If you're broken down right now, please phone instead.
Based in Dartmouth, covering the Halifax area and the 100-series highways. Further out? Call anyway — longer runs are often possible.
Phone is fastest. Tell us where you are, what unit you're in, and what it's doing.
Hours: Open 24 hours, 7 days a week — Dartmouth, Nova Scotia
Both numbers reach us. Open 24 hours, 7 days a week.
Call dials straight from a phone. WhatsApp is available on the main line, 902-452-2904.