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Superior Ready Mix

Superior Ready Mix Concrete L.P. began in 1958 as Escondido Ready Mix Concrete, Inc.. Jack Brouwer and some partners began with one small concrete plant and a handful of small mixer trucks. With a commitment to high quality products and service, along with a conservative approach to growth, business grew. The business first expanded to other parts of San Diego County and eventually to Riverside County and Imperial County.

Through the years Jack Brouwer purchased his partner’s share in the business, eventually becoming the sole owner. In 1989, the various businesses acquired and built were consolidated and the company was renamed Superior Ready Mix Concrete L.P. to reflect the company’s ongoing commitment to Superior products and services. During the 1980’s and 1990’s five family members of the second generation became partners and managers in the business. Today the company produces and delivers concrete, aggregate, and asphalt to customers throughout Southern California. Superior also provides construction services and construction retail yards in some markets. 

Oct 05, 2026
Full time
Quality Control Lab Technician- San Diego
$58,000 - $70,000 yearly
Superior Ready Mix Escondido, CA
Quality Control Lab Technician Quality Control Lab Technician Mision Gorge/S.D. $58,00.00 - $70,000.00 DOE   The Quality Control Lab Technician will perform quality control testing and reporting duties in the concrete and concrete aggregates testing laboratory. Superior Ready Mix location in Mission Gorge, San Diego. ‍ We are proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees. Your benefits are an important part of your overall compensation at CalPortland. That’s why we give you a wide range of benefits to choose from. Medical, Dental, Vision low-cost premiums even for family coverage Company-paid life/AD&D insurance Company-paid short-term disability Paid sick/vacation/holiday 401k/Company Funded Pension Program (program is dependent upon location and...
Oct 05, 2026
Full time
Ready Mix Truck Driver- San Diego
$28.00 - $36.00 hourly
Superior Ready Mix San Diego, CA
Ready Mix Truck Driver Mission Gorge/San Diego, CA $28.00 - $36.00   Superior Ready Mix is a CalPortland Company ‍ The Ready-Mix Driver will be responsible for all duties of the position, including the transporting of freshly mixed concrete from the batch plant to the job site in a safe manner. This individual will be responsible for making normal operating adjustments to the equipment and material being hauled. We are seeking a candidate with a positive attitude, strong work ethic, and great customer service skills. ‍ Benefits: At Superior Ready Mix, we’re proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees. Your benefits are an important part of your overall compensation at Superior Ready Mix. That’s why we give you a wide range of benefits to choose from. All regular full-time employees may enroll in a variety of...
Oct 05, 2026
Full time
Diesel Technician- Escondido
$30.00 - $42.00 hourly
Superior Ready Mix Escondido, CA
Diesel Technician Escondido $30.00 - $42.00 hourly   Superior Ready Mix is A CalPortland Company ‍ The Diesel Mechanic is responsible for safely and properly repairing commercial trucks and various equipment in the repair shop setting and out on road calls. ‍ We’re proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees.  Your benefits are an important part of your overall compensation at Superior. That’s why we give you a wide range of benefits to choose from.  All regular full time employees may enroll in a variety of health and welfare plans including medical, dental and vision plans.  Other benefits include life insurance, disability coverage, employee assistance program, and retirement program.  The company also has a variety of voluntary benefits for employees to choose from. ‍...
Oct 05, 2026
Full time
Ready Mix Truck Driver- Escondido
$28.00 - $36.00 hourly
Superior Ready Mix Escondido, CA
Ready Mix Truck Driver Escondido, CA $28.00 - $36.00   Build Your Career. Build America’s Future. Build Your Career and Build America’s Future with Superior Ready Mix, an industry leader that has been in business for 65+ years and is continuing to grow! As a key member of our team, you will manufacture and deliver concrete, aggregate, and asphalt to contractors and homeowners throughout Southern California. Superior cares about their employees—we believe you should enjoy what you do and go home to your family every day. If you are looking for a stable work environment with genuine opportunity for growth, join us in providing the essential materials that shape our local communities ‍ Superior cares about our employees – that is why we offer an excellent benefits package: - Great pay + overtime - 401(k) retirement plan - Profit sharing, historically 4%-8% of the employee’s straight timeearnings...