
Renting a mini excavator in Portland for retaining wall construction in 2025 typically costs between $200 and $400 per day, $800 to $1,500 per week, and $2,500 to $4,000 per month. These rates vary based on the model, size, and additional attachments required. Leading rental companies in Portland provide a wide range of options suitable for various construction needs.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| MiniExcavatorDirect | $200 | $600 | 8 | Visit |
| Budget Excavator Rental (via EquipmentRentalPros) | $283 | $760 | 7 | Visit |
| DOZR Supplier Network | $429 | $1,181 | 8 | Visit |
| Hugg & Hall Equipment Co. | $564 | $1,489 | 7 | Visit |
| Day Hire Rentals | $400 | $1,200 | 7 | Visit |
Several factors affect the rental costs of mini excavators, including the machine's size, the duration of the rental, and any additional attachments or features. Seasonal demand and availability can also impact pricing.
When renting a mini excavator, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or mileage-based. Fuel surcharges, damage waivers versus full insurance, cleaning fees for concrete or mud, late-return penalties, and overtime hours can also add to the total cost.

The rental market for mini excavators in Portland is expected to remain competitive in 2025, with a steady demand driven by construction projects like retaining walls. Rental companies are likely to offer flexible terms and a variety of models to meet the needs of contractors.
Ensure compliance with local regulations and safety standards when operating rented equipment. Proper training and certification may be required for operators.