The verdict in three sentences
GPS fleet tracking turns invisible trucks into usable data: every liter of diesel, every detour and every speeding event becomes measurable. For a 25-vehicle fleet in Lagos, the 18 % fuel saving and 12 % shorter trip times pay back the hardware in under six months. The real question is not *whether* to track, but whether to build your own platform or rent a monthly SaaS.
What GPS tracking actually changes
A unit fitted under the dashboard reports position every 10 seconds, plus speed, consumption and engine status. You move from blind management to a real-time dashboard: geofencing (alert when a truck leaves a zone), speeding detection, unplanned stops, and preventive maintenance scheduled on real mileage.
| Function | Without tracking | With GPS tracking 2026 |
|---|---|---|
| Fuel consumption | Baseline 100 % | -18 % |
| Average trip time | Baseline | -12 % |
| Unjustified detours | Invisible | Instant alert |
| Diesel theft | Hard to prove | Gap detected in real time |
| Maintenance | Reactive (breakdown) | Preventive, scheduled |
| Speeding | Not measured | Alert + driver history |
Geofencing alone often justifies the investment: an alert when a truck due in Ibadan spends the night elsewhere makes a fuel detour and cargo risk visible immediately.
Build or SaaS: the math by fleet size
Two paths. Build: Kolonell develops your custom supervision app (around 600,000 FCFA) and you buy units at 45,000 FCFA each. SaaS: around 8,000 FCFA/month per vehicle, unit often included or leased. SaaS is simpler to start; build pays off once the fleet grows and you want your own business rules.
| Fleet size | SaaS/year (8,000 FCFA/veh/mo) | Build + units (yr 1) | Build (yr 2) |
|---|---|---|---|
| 5 trucks | 480,000 FCFA | 825,000 FCFA | 0 FCFA |
| 10 trucks | 960,000 FCFA | 1,050,000 FCFA | 0 FCFA |
| 25 trucks | 2,400,000 FCFA | 1,725,000 FCFA | maintenance only |
| 40 trucks | 3,840,000 FCFA | 2,400,000 FCFA | maintenance only |
At 25 trucks, build is cheaper from year one and it is yours. Below 10 vehicles, SaaS stays the pragmatic choice: no big upfront cost, no maintenance to run.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Mini case study
Moussa runs a 25-truck freight fleet between Lagos and the northern corridor. His monthly diesel bill: 9,000,000 FCFA. After fitting GPS units (25 x 45,000 = 1,125,000 FCFA) and the custom app (600,000 FCFA), a total of 1,725,000 FCFA, he cuts 18 % of fuel, or 1,620,000 FCFA saved every month. The system pays back in 34 days. Over a year, net savings top 17,000,000 FCFA, before counting theft avoided and more reliable deliveries.
FAQ
How much does a GPS unit cost in 2026? Expect an order of magnitude of 45,000 FCFA per unit to buy, plus a data SIM at a few thousand FCFA per month. A unit lasts several years and transfers between vehicles.
Does tracking work outside major cities? Yes, as long as the truck has 2G/3G, position is reported. In no-network zones, the unit stores data and sends it once signal returns, with no loss.
How does the system detect diesel theft? A level sensor flags an abnormal tank drop while stationary. An 80-liter drop overnight with no movement triggers an alert: the gap is proven, not a hunch.
Can you track drivers without antagonizing them? The goal is safety and savings, not punitive surveillance. Speeding alerts reduce accidents and wear; many fleets reward the best driving scores rather than sanction.
How long to equip 25 trucks? Physical install takes about 30 minutes per vehicle, so two to three days for 25. The app is ready beforehand; your teams see trucks appear as they are fitted.
Let's talk about your project. We price your fleet tracking on your truck count and real routes, units included. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
