A Project-Based Approach to Construction Fleet Maintenance

Most fleet maintenance programs are built around one thing: kilometers.

When a vehicle hits a certain number of kilometers, it gets serviced. It’s a logical system in most industries. But in construction, kilometers tell almost none of the story.

Why kilometer-based maintenance doesn’t fit construction

A construction truck doesn’t rack up kilometers the way a delivery vehicle does. It may spend weeks operating within a few kilometers of a single site, loaded and unloaded repeatedly, idling for long stretches between tasks, working hydraulics while parked, navigating rough terrain that puts far more stress on components than highway driving ever would.

That’s why construction operators don’t track wear kilometers. They track it in hours. Engine hours, operating hours is the metric that actually reflects how hard a piece of equipment has worked, and the one manufacturers use to set service intervals.

A unit with 500 hours on it can be in significantly worse mechanical condition than one with 1,500, depending on the conditions those hours were logged in. Servicing by the odometer alone means you’re looking at the wrong number entirely.

At Tristan Fleet Management, we’ve seen this play out often enough that we approach construction fleet maintenance differently, starting with the project, not with any single meter reading.

What a project-based approach looks like

Hours give you a more accurate read on wear, but they still don’t tell you when it’s smart to service the equipment. For that, the better question is: what is this unit about to do, and is it ready?

Construction projects move in phases. Mobilization. Foundation work. Structural builds. Each phase has different demands on the fleet: different loads, different terrain, different intensity of use, different hours accumulated per day. A maintenance program built around those phases ensures equipment is serviced before the work gets heavy, not after something fails in the middle of it.

In practice, this means scheduling inspections and service around project milestones rather than calendar dates or arbitrary hour thresholds. It means knowing which units are heading into high-demand phases and prioritizing them accordingly. And it means building enough lead time into the schedule so that a service visit doesn’t become a last-minute scramble before a mobilization.

The shift in thinking

This isn’t a complicated idea, but it requires treating maintenance as part of project planning rather than a separate operational task.

Construction fleet managers who make that shift tend to experience fewer mid-project failures, not because their equipment is newer or better, but because the maintenance is timed to what the equipment is actually doing.

At Tristan, we work with construction operators across Quebec to build maintenance schedules that reflect how their fleets are actually being used: the hours they’re running, the phases they’re moving through, and the conditions of the job site. The goal isn’t just to keep equipment running. It’s to keep it running when it matters most.

The bottom line

In construction, kilometers don’t measure wear, hours do. And even for hours, they only tell part of the story. The work your fleet is about to take on matters just as much as the numbers on the meter.

If you’re not sure whether your current maintenance schedule is built around your project calendar, or just an interval that doesn’t reflect how construction actually works, that’s worth a conversation. Reach out to the Tristan team. We work with construction fleet operators across Quebec to build maintenance programs that fit the work.