The story
1960s
The first Del Taco restaurant was opened by Ed Hackbarth and David Jameson in Yermo, California, east of Barstow, on September 16, 1964, under the name "Casa Del Taco". On the first day of business, Del Taco made $169 (the equivalent of $1,754 in 2025). Success of the first restaurant led to two in Barstow, one in Needles, and a fifth restaurant in Corona (the first Del Taco with a drive-through window). Dick Naugle, who installed the kitchen equipment in the Corona store, was impressed by the design and joined Hackbarth and Jameson in the fledgling business. In 1966, the trio founded Red-E-Food Systems, Inc., with the idea of franchising the Del Taco brand. That same year, the original Del Taco sun logo was created. In 1967, Del Taco introduced their bean and cheese burrito with green or red sauce.
1970s
Naugle left the company early in the decade to start Naugles. In 1973, the company dropped "Casa" from its name and Red-E-Food Systems became Del Taco, Inc. By that time, the company opened a new restaurant every month. In 1976, Hackbarth and Jameson sold Del Taco to a group of investors. The new owners sold the exclusive rights to use and develop the Del Taco name throughout the US (excluding California; Eugene, Oregon; and Yuma, Arizona) to W. R. Grace and Company. Grace, primarily a chemicals company, founded a new company, Del Taco Restaurants Inc. of Dallas, Texas, and a new subsidiary, DTG Inc., to oversee the fast food chains it was acquiring.
1980s
In February 1989, Del Taco merged their restaurants with the 171 Naugles' Mexican fast food outlets. Anwar Soliman was instrumental in the move. He was the mastermind behind the purchase of the rights to expand Del Taco throughout the US in 1977. With the merger, Del Taco increased in size, and spread as far east as Hickory, North Carolina. In the 1980s, Del Taco began to stay open all night. In Lake Forest, California, there were two Del Tacos directly across the street from each other on Trabuco Road and El Toro Road. The one at the 22401 El Toro Road address was formerly a Naugles. In Orange, two Del Tacos were across the street from each other on Tustin Street. The one with the Lincoln Avenue address was formerly a Naugles.
1990s
Kevin K. Moriarty joined Del Taco as CEO in 1990 and soon became owner of the brand in conjunction with his management team. His team launched efforts to expand the Del Taco image while improving the total customer experience.
In 1992, Del Taco recaptured exclusive rights to its name from W. R. Grace and Company, and was able to expand outside of California. Del Taco launched a $14 million program to redesign its restaurant exteriors, kitchens and corporate logo. The company presented its Concept 2000 restaurant design, and in August 1992 introduced its new logo. In place of the orange and blue sunset, there was a yellow sun that rose over green mountains against a red background. These colors represented the primary ingredients of Del Taco food: cheese, lettuce, and tomatoes. Later that year, executives announced plans to expand the chain to 500 stores by 1995, and to add another 225 by 2000. The first new markets it sought were Las Vegas, Nevada; St. Louis, Missouri; and the Northeast Corridor.
In 1993, Del Taco filed for protection under mChapter 11 in U.S. Bankruptcy Court. Although renovations were made to keep Del Taco profitable, the company continued to pay rent on several unprofitable outlets that had been closed. They also attempted to negotiate lease reductions on other high-cost sites. Also, Del Taco had been sued for $3 million by a former supplier. This was settled out of court.
From 1994 through 1998, Del Taco shrank and then grew; although the company signed a deal to open 15 franchise stores in the Northeast with many more in the Southeast, the chain was not near the goals publicized earlier. By 1995, Del Taco had 300 stores instead of the projected 500. The chain began to prosper in 1997 when total sales reached an estimated $250 million. By December 1998, Del Taco had 325 stores in 12 states.
2000s
By 2000, Del Taco had 372 stores located in ten US states. That year a deal was signed with the Compass Group PLC that enabled Del Taco stores to open on US military bases. The first to do business was at Patuxent River Naval Air Station in St. Mary's County, Maryland, in early 2001. Other Del Tacos were planned for US bases in Puerto Rico and Naples, Italy.
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In early 2001, a group of former Del Taco employees, all of whom were black, brought a discrimination suit against the chain. The group claimed that while working at Del Taco in the Los Angeles area, they had suffered verbal abuse, had been passed over for promotions in favor of Hispanic workers, and were being fired and replaced by illegal immigrants. The case had not been settled.
In an effort to improve its reputation, Del Taco launched a sports-sponsorship program with teams in eight US states, including the Mighty Ducks of Anaheim and Arizona Coyotes hockey teams, basketball's Los Angeles Clippers and Utah Jazz, the University of Nevada, Las Vegas's football and basketball teams, and several minor league hockey and baseball teams. The deal placed the Del Taco logo on signs, drink cups and special promotional items at the stadia of partner teams. It paid off as, in 2003, Del Taco announced that their restaurants had topped $1 million per store in average annual sales, which was remarkable considering that other US stores, notably McDonald's and Carl's Jr., featured a decrease in annual sales.
In 2006, private Nashville, Tennessee-based Sagittarius Brands, LLC (the parent company of Captain D's Seafood), purchased Del Taco.
In January 2008, Del Taco announced the opening of its 500th restaurant in Burbank, California. On April 27, 2009, a new Del Taco opened in Oviedo, Florida, marking the first time since the 1980s that Del Taco was available in the Orlando area. This location has since closed. There are two other Orlando locations still open.
2010s
Del Taco returned to Texas in November 2010 with a new location in Denton, Texas. W. R. Grace and Company had previously owned and operated locations in Texas with a licensing agreement in 1978, but sold the restaurants to Taco Bell in 1992. Guillermo Perales, one of the largest Hispanic restaurateurs in the nation, signed a franchisee agreement in 2011 to open additional locations in the Dallas-Fort Worth area of Texas.
In March 2012, a location opened in Houston with plans for further expansion in the Houston area (that location was defunct by May 2015), including both Harris County and Montgomery County.
In April 2013, Del Taco entered Alabama by opening its first restaurant in Dothan, Alabama. A second restaurant opened in Montgomery, Alabama, in October 2013 only to close in February 2016.
Del Taco was purchased by Levy Acquisition Corporation and became a public company on June 30, 2015.
2020s
In October 2020, Del Taco opened its first Ohio restaurant in Columbus, Ohio.
In September 2021, Del Taco announced it was expanding into Virginia. The first restaurant in Virginia was opened in July 2024 in Chesapeake.
In the same month, Del Taco released their new rewards program app, called "Del Yeah! Rewards".
On December 6, 2021, Jack in the Box announced it was acquiring Del Taco, saying the merger will cause both companies to benefit "from a stronger financial model, gaining greater scale to invest in digital and technology capabilities, and unit growth for both brands". The combined company will have more than 2,800 locations across 25 states. The acquisition closed in March 2022 for about $585 million. Jack in the Box previously owned Mexican fast casual purveyor Qdoba, which it divested in 2018.
On February 27, 2025, 18 of the 19 Colorado Del Taco locations closed abruptly. With notice posted at each location, "We regret to inform you that effective [Thursday], all Colorado Del Taco locations are closed until further notice," the sign posted on the door said. "We thank you for your patronage, the memories we have created together, and wish you well." The 18 locations were owned by one franchisee, while the remaining Grand Junction, Colorado location is owned by a separate entity. On June 20, 2025, Del Taco corporate sent out a promotional email to mailing list subscribers in Colorado titled "Guess who’s coming back? And we’re bringing the tacos.", teasing a reopening without announcing a date.
On October 16, 2025, Jack in the Box sold Del Taco to Yadav Enterprises for $115 million. The sale was finalized on December 22, 2025.
From Wikipedia’s article on Del Taco, shared under CC BY-SA 4.0.5