On-site vehicle fleet maintenance used to mean paper logs, manual odometer checks, and waiting for something to break before you knew something was wrong. Telematics technology changes that process entirely by streaming real-time data from each vehicle directly to your fleet management platform, so every maintenance decision is backed by accurate, current information.
For fleets operating on job sites, construction yards, municipal facilities, or any location where vehicles work hard and downtime costs money, telematics is not optional. Research indicates that unplanned breakdowns cost commercial fleets an average of $760 per incident in direct repair costs alone, before accounting for lost productivity, missed schedules, and emergency labor. A well-configured telematics system addresses that problem at the source.
Rastrac’s platform processes over 150 vehicle data points per asset, giving fleet managers a comprehensive picture of vehicle health, usage patterns, and maintenance status across every unit in the fleet.
Diagnostic Trouble Codes (DTCs) are standardized fault codes generated by a vehicle’s onboard computer when a sensor detects a problem. Telematics systems that monitor DTC data can push those alerts to your fleet dashboard the moment a fault registers, often before the driver even notices the Malfunction Indicator Lamp (MIL) has activated.
This step in the maintenance process is where telematics delivers some of its most direct financial value. Without DTC monitoring, a driver may ignore a warning light for days or weeks. By the time the vehicle reaches a shop, a minor sensor issue has escalated into a major repair.
With Rastrac’s DTC monitoring, your maintenance team receives an alert that includes:
Rastrac monitors OEM Diagnostic Trouble Codes across engine health, exhaust systems, battery voltage, coolant temperature, and fuel systems. That data arrives continuously, so your maintenance schedule responds to what vehicles actually need, not a fixed calendar interval.
Odometer-based maintenance scheduling is the most common method fleets use, and for good reason. Oil changes, tire rotations, brake inspections, and transmission service all follow mileage intervals. The problem is that manual odometer tracking is slow, inconsistent, and easy to overlook when vehicles are constantly moving.
Telematics solves this by delivering real-time odometer readings to your platform automatically. Rastrac’s system can alert you when a vehicle is within a set threshold of a scheduled service interval, typically 500 miles or a configurable number of engine hours, giving your maintenance team time to schedule the work before the interval passes.
Fuel consumption data adds another layer of insight. When fuel efficiency drops on a specific vehicle, that pattern often signals a maintenance issue: underinflated tires, a clogged air filter, degraded spark plugs, or a fuel system problem. Rastrac’s fuel tracking tools help you correlate consumption changes with vehicle age, driver behavior, and route characteristics, so you can distinguish a maintenance problem from a routing inefficiency.
Experience shows that fleets using telematics-based predictive maintenance typically reduce unplanned downtime by 25% or more, compared to fleets relying on manual inspection schedules.
Every vehicle in your fleet has a maintenance history, and that history is only useful if it is complete and current. On-site fleets are especially vulnerable to record gaps because vehicles often move between job sites, shift crews, and supervisors without consistent documentation hand-offs.
Telematics addresses this by automatically logging engine hours, mileage, idle time, and fault events in a centralized platform. When combined with Rastrac’s maintenance plan feature, each vehicle carries a digital service record that tracks:
This documented approach serves multiple purposes. It supports compliance with safety inspection requirements, helps justify warranty claims, provides accurate residual value assessments when vehicles are sold or retired, and gives supervisors a reliable audit trail if maintenance disputes arise.
Rastrac allows you to assign multiple maintenance plans to a single vehicle and configure alerts by distance, time, or engine hours, whichever method fits the specific asset and its operating conditions.
Geofencing creates a virtual boundary around a defined geographic area, and Rastrac’s platform sends an alert whenever a tracked vehicle crosses that boundary. For on-site fleet management, this capability solves several problems at once.
Job site containment. Equipment rented or assigned to a specific location should stay there. A geofence around the job site perimeter means you receive an immediate alert if a vehicle leaves during off-hours, which is often the first indicator of unauthorized use or theft.
Parking and yard security. Vehicles parked overnight in a facility yard can be geofenced individually or as a group. Any movement after hours triggers a notification, giving your team time to respond before an asset leaves the area.
Route compliance. Rastrac’s corridor geofence feature creates a boundary that follows a specific route, not just a fixed location. Drivers who stray from an assigned route trigger an alert, which supports both safety oversight and contract compliance for service or delivery operations.
Construction equipment theft exceeds $400 million annually in the United States, with only 20-25% of untracked equipment ever recovered. Rastrac customers with GPS tracking and geofencing in place see 70% faster recovery rates, often while the equipment is still in transit.
Rastrac supports polygon geofences with up to 500 boundary points, circular geofences for simple perimeters, and corridor geofences for route-based monitoring. All three types deliver entry and exit notifications via email or text message.
Dashcams are often categorized as a safety tool, but for on-site fleets, they serve a direct maintenance function as well. RastracVision, Rastrac’s AI-powered dual-camera system, captures both road-facing and driver-facing video, with automatic event recording triggered by harsh braking, rapid acceleration, hard cornering, and collision events.
This data supports maintenance in several specific ways:
Customers report that active dashcam programs, combined with driver behavior scoring, reduce accident rates by 20-30% and can qualify fleets for insurance premium reductions of 5-15%.
Q: What types of vehicles can Rastrac telematics monitor on a job site?
A: Rastrac supports light vehicles, heavy equipment, trailers, and non-powered assets. The PT40 handles engine data and hours tracking for heavy machinery, the BeSol solar-powered tracker covers remote equipment without external power, and the BeMini works for smaller portable assets. All devices report to the same platform, so mixed fleets are managed from a single dashboard.
Q: How quickly can a fleet be set up with Rastrac telematics?
A: Setup timeline depends on the device type. Hardwired devices like the PT10 and PT40 typically require a brief installation appointment. OBD-II plug-in devices deploy in minutes with no wiring. Rastrac Fusion, the no-hardware OEM telematics option, is typically live within one business day after VIN registration and consent, with no vehicles taken out of service.
Q: Can Rastrac telematics integrate with our existing maintenance management system?
A: Yes. Rastrac provides a RESTful Web API and data push service that connects to third-party platforms including Fleetio, Dossier, Whip Around, RTA Fleet Management, and custom systems. Odometer readings, DTC alerts, engine hours, and maintenance due notifications can all be pushed to your existing CMMS automatically.
Q: Does telematics data help with warranty and compliance documentation?
A: Directly. Rastrac logs odometer readings, engine hours, fault codes, and service events in a centralized record. That data supports OEM warranty claims, safety inspection compliance, and residual value assessments when vehicles are sold or retired.
Q: What is the typical return on investment for fleet telematics?
A: GPS tracking ROI is typically achieved within three to six months. The primary savings come from fuel reduction (15-30%), reduced accident costs (20-30% fewer incidents), lower maintenance expenses through early fault detection, and recovered productivity from eliminated manual check-in processes. Fleet managers report saving four or more hours per week by eliminating manual location and status calls.
Rastrac has supported GPS tracking and fleet maintenance for 32 years, with over $2.5 billion in assets currently under management. Whether your fleet operates on a single job site or across multiple locations, the process for getting started is straightforward.
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