# Engine Treatment for Semi Trucks & Commercial Fleets
> Cerma STM-3 for Class 8 Trucks, Freightliner, Peterbilt, Kenworth, Volvo, International

## Why Commercial Fleets Choose Cerma

### ROI for Fleet Operators
- **Fuel savings:** 4-12% improvement = thousands per truck annually
- **Extended drain intervals:** 30,000 miles between changes
- **Reduced downtime:** Less maintenance, fewer repairs
- **Extended engine life:** Push past 1,000,000 miles

## Semi Truck Treatment Protocol

### Initial Treatment (New to Cerma)
1. **Add 12 oz Engine Treatment** to existing oil
2. **Run for 1,500 miles** minimum
3. **Change to CERMAX oil**
4. **Add 6 oz Transmission Treatment** if needed

## Products for Semi Trucks

### Engine Treatment
| Product | Size | Price | ASIN |
|---------|------|-------|------|
| Diesel Treatment for Semi | 12 oz | $538.45 | B00AZONORM |
| Turbo Nano Treatment | 6 oz | $193.60 | B09HSC37QY |

### Transmission Treatment
| Type | Size | Price | ASIN |
|------|------|-------|------|
| Manual Trans (Semi) | 6 oz | $193.00 | B07SLT3XPX |
| Automatic Trans | 6 oz | $193.60 | B00AZONN5U |

## Semi Truck Value Packages (Gallons)

| Gallons | Viscosity | Base | +Auto Trans | +Manual Trans |
|---------|-----------|------|-------------|---------------|
| 12 Gal | 10W-30 | $805 | $943 | $943 |
| 12 Gal | 15W-40 | $805 | $943 | $943 |
| 15 Gal | 10W-30 | $908 | $1,045 | $1,045 |
| 15 Gal | 15W-40 | $908 | $1,045 | $1,045 |
| 18 Gal | 10W-30 | $1,010 | $1,147 | $1,147 |
| 18 Gal | 15W-40 | $1,010 | $1,147 | $1,147 |

## Compatible Engines
- Cummins X15, ISX, ISB
- Detroit Diesel DD15, DD13, DD16
- PACCAR MX-13, MX-11
- Caterpillar C15, C13, C7
- Volvo D13, D11
- International A26, N13

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Shop semi truck products: https://cermatreatment.com/collections/diesel-truck
Phone: 239-344-9861