A regional carrier rarely runs one kind of vehicle. The same company may operate Class 8 tractors on linehaul routes, box trucks for local delivery, service vans for its own maintenance crew and a yard full of trailers that sit loaded or empty depending on the week. Each part of that fleet usually arrives with its own system, and over time the business ends up managing five sources of information that never talk to each other.
Why mixed fleets end up with scattered data
Mixed fleets grow one purchase at a time. The tractors get electronic logging devices to meet hours-of-service rules, the vans get a basic GPS unit bought by the operations manager, the trailers get nothing at all, and fuel spending lives in a card statement that accounting reviews once a month. Driver records sit in HR files, while maintenance history may be split between a dealer portal and a spreadsheet in the shop.
The result is that simple questions take an afternoon to answer. Which trailer has been parked at a customer dock for nine days? Which van burns noticeably more fuel than the others on similar routes? Is the box truck that keeps coming back to the shop the one assigned to the longest urban route? The answers exist, but they are spread across systems that were never meant to be read together.
Idling is a good example of a cost that hides in these gaps. Vehicles across the US lose more than 6 billion gallons of gasoline and diesel to idling every year, and the extra engine hours also add wear and maintenance, especially on heavy-duty trucks. In a mixed fleet, idle time on tractors may show up in one report, idle time on vans in another, and nobody compares the two.
What one connected view looks like
Connected mobility starts by deciding which questions the business needs to answer every week, then pulling the matching data into one place. For most transport companies, that view covers a short set of items:
- current location and status of tractors, trucks and vans
- trailer and equipment positions, including how long each unit has been stationary
- fuel purchases matched to the vehicle that used them
- upcoming maintenance by mileage or engine hours
- driver assignments and hours-of-service status for regulated drivers
With these in one dashboard, a dispatcher can see that an idle trailer sits twenty miles from a tractor heading back empty, and a maintenance manager can schedule service around actual use instead of fixed calendar dates. Providers such as Radius offer services that cover several of these areas, from telematics to fuel management, which can reduce the number of separate systems a fleet has to maintain.
Bringing driver data into the same view calls for clear rules. Drivers should know what is recorded and why, and the company should limit access to the people who need it for dispatch, safety and compliance.
Questions fleet managers ask about connected mobility
Does a fleet need to replace its existing devices? Not always. Many businesses start by connecting the systems they already have and add tracking only where there are blind spots, which in mixed fleets are often trailers and smaller support vehicles.
Where should a company start? The best first step is usually the most expensive blind spot. For one carrier that is fuel spending with no link to specific vehicles, for another it is trailers that disappear into customer yards. Fixing one gap gives the team a working example before the rest of the fleet is added.

























