Diesel Generator Rentals
20–320 kW towable diesel generators for job sites, events and standby power.
Learn more →Concord, California · East Bay
In Concord, the largest city in Contra Costa County, Allied Rental Company provides generators, dehumidifiers and climate-control equipment for commercial, industrial and residential projects.
Concord's commercial centers, business parks and warm inland summers drive demand for temporary cooling, standby power and restoration drying across the Diablo Valley.
For Concord customers, Allied most often supplies temporary cooling, standby generators and restoration drying — but our full fleet is available, delivered and supported anywhere in the Concord area.
Available in Concord
20–320 kW towable diesel generators for job sites, events and standby power.
Learn more →Desiccant and refrigerant dehumidifiers for restoration and construction drying.
Learn more →HEPA air scrubbers and negative-air machines for smoke, dust and remediation.
Learn more →Portable AC and spot cooling for events and temperature-sensitive spaces.
Learn more →Indirect and direct-fired heaters for drying and comfort heat.
Learn more →Non-abrasive surface cleaning for mold, soot and industrial cleanup.
Learn more →Extractors and restoration tools for fast water removal.
Learn more →On-site diesel fuel delivery to keep rented generators running.
Learn more →Allied Rental Company delivers, sets up and supports equipment throughout Concord and nearby Pleasant Hill, Martinez, Clayton, Walnut Creek and central Contra Costa. Operating from our Petaluma headquarters since 2002, we serve contractors, restoration professionals, property managers, growers and event teams across the region.
Call (415) 644-5792 to discuss your Concord project and get a quote, or reserve online through our rental portal.
Tell us your load and timeline — we'll size it, deliver it and keep it running.