In 2025, renting a diesel generator in Oklahoma City typically costs between $150 and $400 per day, $600 to $1,500 per week, and $2,000 to $4,500 per month. These rates vary based on the generator's power capacity and brand. Leading rental companies in the area provide a wide range of options suitable for both small-scale and large-scale projects.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Warren CAT | $560 | $1 400 | 9 | Visit |
| Central Power Systems & Services | ≈$600 (estimated for mid-size diesel) | ≈$1 800 (estimated) | 4 | Visit |
| EquipmentRentalPros (typical market rates) | $305 | $915 | 8 | Visit |
Several factors affect the rental costs of diesel generators, including the generator's power output, duration of hire, and any additional features such as noise reduction or fuel efficiency. Seasonal demand and availability can also impact pricing.
When renting a diesel generator, 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. Additionally, late-return penalties and overtime charges may apply if the equipment is not returned on time.
The diesel generator rental market in Oklahoma City is expected to grow steadily in 2025, driven by increased construction and infrastructure projects. Companies are investing in newer, more efficient models to meet environmental standards and customer demand for reliable power solutions.
Ensure compliance with local regulations when renting diesel generators. This includes adhering to noise ordinances and emissions standards. Rental companies often provide guidance on these requirements to help you avoid potential fines.
