The convenience store is where gas stations make their real margin. Fuel is a commodity with thin margins — the store is where loyalty and profitability are built. Petrol Group has designed 200+ convenience stores integrated into fuel stations.
The layout principles that maximize revenue
Refrigerators at the back wall force customers to walk through the entire store — customers who traverse 70%+ of the floor buy 2.3x more items. Coffee and hot food at the entrance captures the highest-frequency purchase. Full sightline from checkout for security and service. Minimum 500 lux lighting at floor level.
Store size benchmarks by station type
Urban neighborhood: 25-50m2. Mid-volume urban: 50-100m2. Highway truck stop: 100-250m2. Design for the realistic customer profile, not the aspirational one.
Franchise vs self-operated convenience
Franchise brands bring operational systems but take 15-25% of revenue in fees. For stations with less than R$60,000/month convenience revenue, a self-operated store with good design typically outperforms a franchise.
FAQ
What minimum store size justifies the investment?
Below 20m2, a coffee station and display shelves is more appropriate. Above 30m2 is where a full convenience layout makes financial sense.
How long does a convenience store retrofit take?
6-8 weeks: concept and layout approval, equipment specification, contractor coordination.
Petrol Group — 25 years, 593+ projects, 16 countries. See our service and portfolio.


