
In Baltimore, 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 Baltimore provide a range of diesel pumps suitable for various project sizes and requirements.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Sunbelt Rentals | $250 | $1 500 | 8 | Visit |
| Xylem Equipment Rentals | $300 | $1 800 | 8 | Visit |
| EquipmentShare | $275 | $1 650 | 7 | Visit |
| 1‑888‑SEWER LINE (national network) | $325 | $1 900 | 7 | Visit |
| Total Equipment Company | $275 | $1 700 | 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 may apply if the equipment is not returned on time.

The diesel pump rental market in Baltimore is expected to remain robust in 2025, driven by ongoing infrastructure projects and stormwater management needs. Rental companies are expanding their fleets to include more energy-efficient models, which may offer cost savings on fuel. It's advisable to book rentals in advance to secure the best rates and availability.
Ensure compliance with local regulations when using diesel pumps, particularly regarding emissions and noise levels. Rental companies often provide guidance on meeting these requirements, ensuring that your project adheres to all necessary standards.