KAR Construction Inc

KAR Construction Inc is a construction company in Ontario, CA, specializing in general construction, site concrete, and structural concrete services. The company serves public and private clients across Southern California, with a strong focus on K-12 school districts, community colleges, universities, and commercial and industrial developments. With over 3,000 projects completed since its founding in 1986, KAR Construction is known for delivering high-quality work on time and within budget. The company holds a General Contracting License (B) and a Concrete Construction License (C-8), and its team includes eight project managers with decades of combined industry experience, many of whom are LEED certified. The business maintains a 3.90 rating based on customer feedback, reflecting consistent performance and client satisfaction.

Founded as a family-owned and operated enterprise, KAR Construction Inc. was established with the mission to raise quality standards in the construction industry. The company emphasizes a client-oriented approach and teamwork, ensuring that every project, from inception to completion, benefits from experienced oversight and coordinated execution. KAR self-performs critical trades such as demolition, grading, earthwork, building and site concrete, reinforcing steel, and select interior finishes, giving it direct control over cost, quality, and scheduling. This hands-on model, combined with long-term retention of management and key personnel, has contributed to a stable, experienced team and a reputation for reliability and excellence. The firm’s commitment to professionalism and performance has earned it strong recognition within the construction sector.

Located at 1306 Brooks St in Ontario, the business sits just a short drive from several key local landmarks. It is about 0.1 miles from West Holt Boulevard, a main road, and approximately 0.3 miles from North Mountain Avenue and Mountain Avenue. The site is also within a half-mile of West Mission Boulevard and about 0.6 miles from Kingsley Elementary School and 0.7 miles from Kingsley Park, placing it in a well-connected, accessible area of the city.

KAR Construction Inc. is recognized for its consistent project delivery, experienced leadership, and deep roots in the Southern California construction community. The company’s long-standing management team, self-performing capabilities, and proven track record across public and private projects solidify its standing as a trusted name in the region. Its well-documented online presence and clear, professional website further reinforce its credibility and accessibility to clients.

As a cornerstone of Ontario’s construction landscape, KAR Construction Inc. continues to deliver durable, high-quality infrastructure that supports the city’s growth and development.