Get the job done right, every time.
At Doty Bros., we take pride in our legacy of excellence, innovation, and commitment to providing exceptional services to our clients. For over 80 years, we have been serving the southern California region, earning a reputation as a trusted and reliable partner for our clients.
Our Founding Story
In 1935, three brothers from different construction backgrounds united their skills and expertise to form Doty Bros. With the rapid growth of California in the 1950s, we positioned ourselves to capitalize on the demand for construction services. Decades of leadership have enabled us to develop a reputation for delivering high-quality projects on time, every time.
Our Commitment to Excellence
Our commitment to excellence is reflected in our comprehensive services, which include Oil & Gas Transmission, Water Transmission, Underground Dry Utilities, Planning & Engineering, and Safety & Quality. Our experienced management team, comprising over 40 years of experience in the Oil & Gas and utility industries, ensures that our projects are executed safely, within budget, and meeting the most rigorous schedules.
Our Expertise
With over 60 years of experience in the Oil & Gas industry, we provide expert services in Natural Gas Pipelines, Oil/Petroleum Product Lines, Plant and Station Piping, and more. Our team of skilled union craft employees delivers exceptional results, ensuring that our clients receive the highest level of service.
Our Certifications and Affiliations
We are proud to be a certified Minority Business Enterprise (MBE) contractor recognized by the Southern California Minority Business Development Counsel, Inc. and the Supplier Clearinghouse for the Utility Supplier Diversity Program of the CUPC. Our affiliations with major organizations, such as SoCal Gas, Shell Oil Company, Kinder Morgan, Chevron, AES, Crimson, NRG, CRC, Phillips 66, Southern California Edison, and SDG&E, attest to our credibility and commitment to quality.
Our Services
Our comprehensive services include:
- Natural Gas Pipelines
- Oil/Petroleum Product Lines
- Plant and Station Piping
- Earthwork and Paving
- Fire Protection
- Sanitation Systems
Our Commitment to Safety
At Doty Bros., we prioritize safety above all else. Our team of experienced professionals delivers projects safely, minimizing the risk of accidents and ensuring a safe working environment for our employees and the public.
Our Expertise in Oil & Gas Transmission
Our expertise in Oil & Gas Transmission includes:
- Gas Distribution
- Transmission Replacement & Installation
- Pipeline Inspection
- Pipeline Coating
- Pipeline Pigging
- Pipeline Hydro Testing
- Cathodic Protection
- Shop Pipe Fabrication
- Plant & Station Piping
- Earthwork & Pipe Fabrication
- Civil Work - Structural Supports, Foundations & Paving
Conclusion
As we continue to evolve and adapt to the changing needs of our clients, we remain committed to our core values of excellence, innovation, and customer satisfaction. At Doty Bros., we take pride in our legacy and look forward to continuing to serve the southern California region for many years to come.
Driver Behavior and Safety Concerns
Multiple reviews have raised concerns about the driving behavior of the company's drivers, with some describing them as "dangerous" and "rude." One reviewer reported that a driver tailgated a car, drifted into another lane, and ignored horn honking. Another reviewer claimed that a driver almost rammed into their car while switching lanes and then displayed road rage by giving another driver the middle finger.
Poor Professionalism and Customer Service
Several reviewers have reported poor professionalism and customer service from the company. One reviewer stated that when they called the office to report a issue, no action was taken. Another reviewer described a driver as "extremely rude" when asked to move a truck that was blocking their driveway.
Property Damage and Lack of Accountability
Some reviewers have reported property damage caused by the company's workers, including dug-up front yards, destroyed landscaping, and broken gates. One reviewer had to take the company to small claims court to seek reimbursement for damages and won, but the company appealed the decision twice.
Tragic Incident Involving a Pet
One reviewer reported a tragic incident where a worker let their dogs out of the yard, resulting in one of the dogs being hit by a car and killed. The reviewer blames the company's worker for the incident and is seeking justice.
Lack of Supervision and Training
Several reviewers have suggested that the company's workers are poorly trained and lack supervision, leading to careless mistakes and accidents.

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