The day you drive a truck off the lot is the easy day. The years after that are where a truck is either looked after or run into the ground, and the difference almost always comes down to service. A good service department is the quiet reason a truck still runs strong at 300,000 km, and it is the thing most people do not think about until something is making a noise it should not. This is the full guide to what our department handles, how to book, and why servicing where you bought pays off. When you already know what you need, you can jump straight to our service booking page and grab a time.

We are a Portage la Prairie shop that works on trucks in real Manitoba conditions, which shapes how we do everything from oil to brakes to glass. Below is the plain rundown of the whole department, with links to the deeper guides on the jobs people ask about most.

Key Takeaways

• The Dunn service department is a full service shop, covering routine maintenance, diesel service, brakes, tires, diagnostics, factory scheduled maintenance, and glass, plus a parts department and a collision centre.
• Booking is easy. Use our online service scheduler any time, or call the service desk during business hours and we will find you a slot.
• We service every make, not just Ram. You do not have to own a Ram, Jeep, Dodge, or Chrysler to book with us. Our technicians work on what you drive.
• Servicing where you bought has real advantages. Your history lives in one place, our technicians know these trucks cold, and we use the right parts for the job.
• Manitoba conditions drive our advice. Cold starts, gravel, road salt, and long highway hauls wear parts differently up here, so our maintenance guidance is built around how trucks actually live in this province.

What the Department Handles

Think of the department in a few buckets. Here is what each one covers and where to read more.

Routine maintenance. This is the backbone. Oil and filter changes, tire rotations, fluid checks, cabin and engine air filters, wiper blades, and the inspections that catch small problems before they get expensive. Our guide to an oil change in Portage la Prairie walks through what a proper service actually includes, and our Ram 1500 maintenance schedule lays out what your truck needs and when.

Tires and alignment. Rotations, balancing, seasonal changeovers, repairs, and new tires when the tread is done. Rotating on schedule is one of the cheapest ways to make a set of tires last, and our read on how often to rotate tires in Manitoba explains why our roads change the answer.

Brakes. Pads, rotors, fluid, and the inspections that tell you how much life is left. Brakes are the one system you never negotiate with, and our winters are hard on them, so we check them as part of routine service and flag wear early.

Diesel and heavy service. If you run a Cummins or a heavy hauler, we handle the diesel specific service that keeps it healthy, from oil and filters to the driveline work a working truck eventually needs.

Diagnostics. When a warning light comes on, guessing is expensive. We read the codes properly and tell you what is actually wrong. Our explainer on what your check engine light means covers what to do when that light shows up.

Transmission and driveline. Fluid services and the bigger repairs, done right so the truck shifts the way it should. If you have wondered whether your truck is due, our guide to transmission service is a good place to start.

Parts, Glass, and Collision

The department is more than the shop floor.

Parts. Our parts department stocks the genuine parts and accessories for your truck, and can order in what is not on the shelf. Using the right part the first time is the difference between a repair that holds and one you are back for in a month.

Glass and MPI claims. A cracked windshield is a Manitoba rite of passage, thanks to gravel and stone chips. We handle glass repair and replacement and work directly with Manitoba Public Insurance on glass claims, so you are not stuck sorting out the paperwork alone. Start at our MPI glass repair page and book it through us.

Collision. When the damage is more than a chip, our collision department handles bodywork and repairs and works with your insurer to get your vehicle back to right.

How to Book, and What to Expect

Booking is meant to be simple. The fastest way is our online service scheduler, which lets you pick a service and a time that works for you, day or night. If you would rather talk it through, call the service desk during business hours and we will get you in and answer questions before you come. When you book, tell us what you are noticing, a noise, a light, a pull, a smell, because the more you tell us up front, the faster we get to the real cause.

A few things that make a service visit go smoothly. Bring any history you have if the truck is newer to us, so we are not starting blind. Speak up about anything odd, even if it seems minor, since small symptoms are the cheapest ones to fix. And ask about the next service while you are here, because staying ahead of maintenance is always cheaper than catching up to it. For the full picture of what your truck needs and when, our service centre page is the main hub.

Why Service Where You Bought

You can take your truck anywhere, and we service every make regardless of where it came from. But there is a real reason to keep it with the dealer who sold it. Your whole service history sits in one place, so nothing gets missed and nobody has to guess what was already done. Our technicians see these trucks every day and know the quirks that a general shop might chase for hours. And we use the parts and the procedures the truck was built around, which is what keeps a warranty intact and a repair holding.

None of that means we oversell. Our job is to keep your truck running well for as long as you own it, not to find work that is not there. If something can wait, we will tell you it can wait. That is the relationship we are after, the kind where you trust the call we make because we have earned it.

If a repair ever turns into a bigger conversation about whether a truck is worth keeping, we can talk through that too, and there are always solid options in our used inventory if the math points to a change. Either way, the honest answer is the one you will get.

FAQs

How do I book service at Dunn?

Use our online service scheduler any time to pick a service and a slot, or call the service desk during business hours. Tell us what you are noticing when you book, since it helps us get to the real cause faster.

Do you only service Ram, Jeep, Dodge, and Chrysler?

No. We work on every make. You do not have to have bought your vehicle from us, or even own one of our brands, to book a service appointment.

Does Dunn handle MPI glass claims?

Yes. A cracked or chipped windshield is common up here, and we handle glass repair and replacement and work directly with Manitoba Public Insurance on the claim. Start at our MPI glass repair page.

What routine services should I stay on top of in Manitoba?

Oil and filter changes, tire rotations, brake inspections, and seasonal checks are the core, and our cold, our gravel, and our road salt make staying on schedule matter more here. Our Ram 1500 maintenance schedule and our oil change guide lay out the details.

What should I do when a warning light comes on?

Do not ignore it, and do not panic. Book a diagnostic so we can read the codes and tell you what is actually wrong instead of guessing. Our guide on what your check engine light means covers the common cases.

The Bottom Line

A truck is a long relationship, and the service department is where that relationship is kept up. We handle the routine and the hard stuff, from oil and tires to diesel, brakes, diagnostics, glass, and collision, and we do it with Manitoba conditions in mind because that is where these trucks live. Whether you bought here or not, the door is open and the advice is straight.

When your truck is due, or when something is not right, the next step is easy. Book a time on our service scheduler, tell us what you are noticing, and we will take it from there.

Tyler Dunn, Dunn Ram Trucks, Portage la Prairie