
In 2025, renting a diesel pump in Denver for stormwater retention systems 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 Denver provide a range of diesel pumps suitable for various project sizes and requirements.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $500 | $2 500 | 8 | Visit |
| EquipmentShare | $450 | $2 200 | 8 | Visit |
| Velocity Pump Rental (Cogent Companies) | $550 | $2 800 | 7 | Visit |
| North Fringe | $400 | $1 900 | 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. Ensure you understand the terms to avoid unexpected costs.

The diesel pump rental market in Denver is expected to grow steadily in 2025, driven by increased infrastructure projects and the need for efficient stormwater management solutions. Rental companies are expanding their fleets to include more energy-efficient models, catering to environmentally conscious projects.
Ensure compliance with local regulations when using diesel pumps, particularly regarding emissions and noise levels. Rental companies often provide guidance on meeting these standards, ensuring your project runs smoothly and legally.