
Renting a mini excavator in Miami for retaining wall construction in 2026 typically ranges from $250–$450 per day, $850–$1,400 per week, and $2,500–$3,800 per month. These rates vary based on the model, size, and additional attachments required. Leading rental companies in Miami provide a variety of options to suit different project needs.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $360 | $924 | 8 | Visit |
| EquipmentRentalPros (aggregator) | $265 | $654 | 7 | Visit |
| BudgetExcavatorRental (aggregator) | $275 | $679 | 7 | Visit |
| DOZR (aggregator) | $400 | $1,200 | 7 | Visit |
| AGT (via Rubbl) | $270 | $600 | 6 | 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 the specific requirements of the construction project 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 overall cost.

The Miami rental market for mini excavators is expected to remain competitive in 2026, with a steady demand driven by ongoing construction projects. Rental companies are likely to offer flexible terms and a range of equipment to meet the diverse needs of contractors.
Ensure compliance with local regulations and safety standards when operating rented equipment. Proper training and certification may be required for operators to ensure safe and efficient use of mini excavators on construction sites.
When planning a mini excavator rental for retaining wall construction in Miami, consider the specific requirements of the project. The duration of the rental should align with the project's timeline, accounting for potential delays. Accessories such as hydraulic breakers or augers may be necessary, depending on the wall design. Ensure that the site is accessible for delivery and pickup, and plan for efficient staging to minimize downtime. Proper cleanup and return conditions should be established to avoid additional charges.
Tip: Schedule equipment delivery during off-peak traffic hours to avoid delays and additional costs.