About Us

When it comes to equipment rentals and onsite services, no one sets the standard for simplicity like Diamond.

WHEN YOU WORK WITH DIAMOND, YOU’RE NOT WORKING WITH A GENERIC, FACELESS CORPORATION.

You know our names, and we know yours. We get to know your needs so we can take care of the rest for you. That’s what sets our service apart from anyone else. It’s why builders and superintendents trust us with huge, long term projects.

Our mission is to make it easy, clean, and safe for our customers to get the equipment rentals and onsite services they need so that they never have to worry about the job getting done right when Diamond is on site.

We set the industry standard when it comes to making it easy for customers to get reliable onsite services. Anyone can say they offer equipment like ours, but none can deliver a simple, reliable and personalized service the way our people do.

We value simplicity through hard work and experience. Reliability and a commitment to customers is to hold ourselves accountable to getting the job done right so they can have peace of mind. And personal attention to each customer and their needs.

Simplicity, Reliability & Personal Attention

Interested in joining the Diamond Team?

We are always looking to expand our team with knowledgeable, hard working individuals committed to providing the Diamond standard of service to our customers. We have job availabilities at all levels across Southern California.

Join the Team

Our Story

We founded Diamond Environmental in 1998 with the deep understanding of what it takes to get the job done for our customers, and the common sense to get it done right. We know the difference. We are qualified professionals who deliver fast and reliable services. But more importantly, we are experts in delivering the highest quality of service - specific to the unique needs of each customer. That means we follow through on our commitment and professionalism. We’ve made it our business to simplify yours. 24 hours a day, 7 days a week, we’re here to answer your call.

1998

Diamond Environmental Services is founded, supplying portable restrooms in San Diego, CA

2001

Diamond Environmental expands services to include septic pumping

2003

Diamond Environmental provides portable toilet services for Super Bowl XXXVII, held on January 26th in San Diego, CA.

2003

Diamond Environmental provides 24 hour emergency restroom services and potable water for first responders helping during the devastating Witch Creek Fire

2005

Diamond Environmental opens a second dispatch facility in Miramar / San Diego area

2005

Diamond Environmental expands services to include roll-off containers

2007

Diamond Environmental expands services to include temporary fence rentals

2007

Diamond Environmental expands services to include temporary power solutions

2007

Diamond Environmental provides 24 hour emergency restroom services and potable water for first responders helping during the devastating Cedar Fires

2010

Diamond Environmental opens two new dispatch facilities in Perris / Inland Empire and Fullerton / OC, expanding services into RIverside and Orange County area

2013

Diamond Environmental opens a new dispatch facility in Huntington Park / L.A.

2016

Diamond Environmental opens two new dispatch facilities in Indio / Palm Springs and Hesperia

2020

Diamond Environmental gets through COVID-19 pandemic as an essential business

2021

Diamond Environmental opens a new dispatch facility in Yucca Valley

2022

Diamond Environmental opens a new dispatch facility in Seeley / El Centro