
In Seattle, renting a diesel pump for stormwater retention systems in 2025 typically costs between $150 and $300 per day, $600 to $1,200 per week, and $2,000 to $4,500 per month. These rates vary based on pump capacity and duration of hire. Leading rental companies in Seattle provide a range of diesel pumps suitable for various project sizes and requirements.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Puget Sound Equipment Sales | $150 | $450 | 8 | Visit |
| North Fringe Industrial Technologies | Call for pricing | Call for pricing | 8 | Visit |
| Pacific Rim Equipment Rental | $75 | $265 | 7 | Visit |
Several factors affect the rental costs of diesel pumps, including the pump's capacity, the rental duration, and any additional services such as delivery and setup. Seasonal demand can also impact pricing, with higher rates during peak construction periods.
When renting diesel pumps, 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 mud or debris are also common. Additionally, late-return penalties and overtime charges can increase costs if not managed properly.

The diesel pump rental market in Seattle is expected to grow in 2025, driven by increased infrastructure projects and environmental regulations. Companies are investing in more efficient and environmentally friendly pumps to meet demand. Understanding the local market trends can help in negotiating better rental terms.
Ensure compliance with local environmental regulations when using diesel pumps for stormwater management. This includes adhering to emissions standards and obtaining necessary permits. Working with knowledgeable rental providers can help navigate these requirements effectively.