THE DIRECT ANSWER
The decision to start with
Reduce failed deliveries by classifying the reasons for unsuccessful attempts, checking dispatch and journey evidence, and testing a targeted operational change. Vehicle location supports the review but does not by itself confirm a completed delivery.
Who this is for: Last-mile operations and dispatch teams investigating repeat attempts and missed stops.
Define an attempt and a completed delivery
Agree on the unit before measuring performance: an order, a stop or an individual parcel. Define what counts as an attempted delivery, a cancellation and a completed handover. Without consistent definitions, two depots can report different success rates for the same situation.
Identify which system records the outcome. A vehicle visiting a location is not the same as a recipient accepting an order. Keep order and proof-of-delivery records separate from the vehicle’s location evidence, then link them through an appropriate identifier where your workflow supports it.
Classify failure reasons you can act on
Start with a small reason list, such as unavailable recipient, unusable address, access restriction, damaged goods or route delay. Allow an unknown category so incomplete evidence is not forced into a convenient explanation. Give each reason an owner who can take an operational action.
Review a sample with dispatch and the people making deliveries. Missing contact details may need a booking change; a recurring gate restriction may need better stop instructions. The right intervention depends on the reason, not just the total number of failed attempts.
Connect the journey to the order record
Compare scheduled work with available vehicle updates and recorded trips. Check whether the vehicle was delayed before the stop, waited at the location or showed a gap in coverage. Use timestamps consistently and distinguish device event time from receipt time.
GPS reception can be affected by buildings and other obstructions, as GPS.gov explains. Avoid using a single point to decide whether a driver reached a doorway. Use the available delivery record, customer communication and driver account when the location evidence is not sufficient.
Pilot one process change
Select a recurring reason and a manageable route group. An address-confirmation step, clearer access instructions or a revised dispatch handover may be worth testing. Record the baseline and define the intended result before the trial. Confirm that any customer messaging or ETA workflow you need is actually available.
Compare similar routes, workload and delivery conditions over the review period. Keep the number of eligible attempts beside the success rate, and record changes in reason codes or cancellation treatment. Otherwise an apparent improvement may come from a different denominator.
Turn the review into a repeatable routine
Use an exception log containing the order or stop identifier, vehicle, outcome, reason, evidence and next action. Review unresolved cases with the relevant team. Check whether the chosen change improved completion without creating unacceptable extra travel, waiting or customer contact.
In SafarTrak, discuss the journey and vehicle context required for this review. Confirm any integration with dispatch or delivery records separately. Tracking, route optimization, ETA messaging and proof of delivery are distinct capabilities; do not assume the full chain is included because a map is available.
Put the criteria side by side
Swipe or scroll sideways to view every column.
| Reason | Evidence to review | Possible trial |
|---|---|---|
| Recipient unavailable | Outcome record and permitted contact history | Confirm the delivery window |
| Address or access issue | Address quality and driver account | Improve address/access instructions |
| Late arrival | Dispatch timing and journey record | Review route workload and handover |
| Unknown | Missing outcome details | Improve reason capture before changing routes |
ILLUSTRATIVE EXAMPLE
Illustrative measurement: first-attempt completion
If 184 of 200 eligible first attempts succeed, the completion rate is 92%. A later comparable group with 190 successes out of 200 is 95%: an increase of 3 percentage points. These are invented figures. Keep the attempt definition, route mix and cancellation treatment consistent before attributing a change to the pilot.
Common questions
Does a geofence visit count as proof of delivery?
It can indicate vehicle presence within a configured area. It does not establish a completed handover. Use the delivery evidence required by your operation.
Will GPS tracking automatically reduce failed deliveries?
Tracking can help explain journey context. Results depend on the actual cause, quality of delivery records and the operational change made in response.
Sources and further reading
- GPS.gov: GPS accuracy
Explains how signal blockage and receiver conditions affect positioning; it is not a SafarTrak accuracy guarantee.
Published by SafarTrak as general operational guidance. Examples are illustrative; confirm vehicle, device and workflow coverage for your deployment. How we publish our guides.
Download the review sheet (CSV)