
In San Diego, renting a mini excavator in 2025 typically costs between $200 and $400 per day, $800 to $1,500 per week, and $2,500 to $4,500 per month. These rates vary based on the model, size, and additional attachments required. Leading rental companies in the area provide a wide range of options suitable for trenching and backfilling projects.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $325 | $975 | 8 | Visit |
| EquipmentRentalPros (aggregator) | $265 | $711 | 7 | Visit |
| Mini Excavator Direct | $200 | $600 | 7 | Visit |
| Cal‑West Rentals | $325 | $975 | 6 | Visit |
| Budget Excavator Rental (aggregator) | $278 | $746 | 6 | Visit |
Several factors affect the rental costs of mini excavators in San Diego. The machine's size, the duration of the rental, and the specific attachments needed can all impact the price. Additionally, seasonal demand and the availability of equipment can influence rates.
When renting a mini excavator, be aware of potential hidden fees. These may include delivery and pick-up charges, which can be flat rates or based on mileage. Fuel surcharges, damage waivers, and cleaning fees for excessive dirt or mud are also common. It's important to clarify these costs upfront to avoid unexpected expenses.

The rental market for mini excavators in San Diego is expected to remain competitive in 2025, with several vendors offering flexible terms and a variety of equipment. Understanding the specific needs of your project and comparing offers can help secure the best deal.
Ensure that all rented equipment complies with local safety and environmental regulations. This includes proper maintenance records and adherence to emissions standards.