| Turnaround / Watchlist | Nil or below 50 | 0.00 | 49.99 | Diagnose before major investment | Safety, statutory and essential repairs | Case-specific | Pending |
| Basic | 50–99.99 | 50.00 | 99.99 | Selective investment | Essential facilities and minor improvements | Need-based | Pending |
| Bronze | 100–120 | 100.00 | 120.00 | Focused improvement | Customer amenities, basic RVI and illumination | Priority 3 | Pending |
| Silver | >120–150 | 120.01 | 150.00 | Moderate modernization | RVI, canopy, driveway and digital upgrades | Priority 2/3 | Pending |
| Gold | >150–175 | 150.01 | 175.00 | Comprehensive modernization | Look and feel, façade, forecourt and facilities | Priority 2 | Pending |
| Platinum | >175–200 | 175.01 | 200.00 | High-priority modernization | Premium RVI and advanced customer facilities | Priority 1/2 | Pending |
| Diamond | >200 | 200.01 | — | Flagship investment | Complete modernization and future-ready facilities | Priority 1 | Pending |