Detroit City FC

Detroit City FC was started by a group of five Detroit residents who wanted a club of their own that would promote the city and help build community through soccer. In their first season in the National Premier Soccer League (NPSL), Detroit City FC finished second in the five team Great Lakes Conference of the Midwest Region. Le Rouge went on to lose 2–1 to AFC Cleveland in the Great Lakes Conference Semi-finals, ending their season with a 5–2–5 record. In December 2012, it was announced that head coach Kylie Stannard and associate coach Cale Wassermann would not be returning for a second season with the team due to other obligations. The following month, Ben Pirmann took over as head coach and Adil Salmoni was hired as associate head coach.

In 2013, Detroit City finished first in the Great Lakes Conference of the Midwest Region and was ranked No. 1 in the NPSL following an undefeated regular season and a Rust Belt Derby Championship. After beating rival AFC Cleveland for the third time that season in the semi-finals 3–1, DCFC lost to the Erie Admirals, ending the season with a 12–1–1 record.

The club went 8–3–3 in all competitions in 2014 and finished in second place in a newly aligned Great Lakes West Conference of the Midwest Region of the National Premier Soccer League, which is one of two fourth-division soccer leagues in the United States. Detroit City FC made its Lamar Hunt U.S. Open Cup debut on May 7, losing to RWB Adria in penalty kicks after a 2–2 draw. In the NPSL regular season, the club claimed the Rust Belt Derby trophy for its second-straight year. Additionally, the team extended its home winning streak to 15 games, with its last home loss being in July 2013. In attendance, the club reached its Cass Tech record of 3,884 supporters for its 3–1 win against the Michigan Stars on July 11, 2015.

The 2016 pre-season began with the Keyworth investment drive, which raised $741,250 for restorations and renovations on Keyworth Stadium. On March 10, Detroit City began roster announcements confirming the return of the 2015 Black Arrow MVP Dave Edwardson. Detroit City played its first home game in Keyworth on May 20, 2016, drawing 1–1 against AFC Ann Arbor in front of a then-record 7,410 supporters. Detroit City also saw success in the US Open Cup beating the Michigan Bucks on penalties before falling to Louisville City FC, a professional USL side, also on penalties. The 2016 NPSL season proved less successful, failing to make it to the play-offs and finishing with a 4–4–4 record. In August 2016, Detroit City confirmed Ben Pirmann would return for a fifth season with the club.

After the launch of the 2017 season tickets, the club announced from Belfast that the club would face off against Glentoran F.C. in May to celebrate the fiftieth anniversary of the Detroit Cougars. Glentoran FC played in the United Soccer Association as the Detroit Cougars in the 1967 season when they went 3–6–3. Detroit City also had an international friendly against Venezia FC that they won 2–0. Despite starting the 2017 NPSL campaign with two points from three games, Detroit City went on a nine-game winning streak to finish second over-all in the Great Lakes Conference. The post-season included three wins, including a 3–2 win over first place Ann Arbor to win the Midwest Championship. Detroit ended its season in the NPSL national semi-finals with a loss on penalties against Midland-Odessa FC, from Texas, in front of a record crowd of 7,533.

Early in 2018, original founder Ben Steffans left the ownership group and was replaced by Mike Lasinski and Joe Richert, who was not outwardly announced or involved with running the club. Following the conclusion of the 2018 season, the club opened the Detroit City Fieldhouse in Detroit, Michigan. The Fieldhouse included a "clubhouse" bar as well as two indoor soccer fields for fans and the local residents of Detroit. It also houses the club's front office and training facilities. It was also announced that head coach, Ben Pirmann, was stepping down to join Memphis 901 FC as an assistant coach. His successor, Trevor James, a former Ipswich Town F.C. player who later was an assistant coach and scout under Bobby Robson, was announced January 4, 2019.

Detroit City finished first in the Midwest-Great Lakes conference for the 2019 season and was knocked out in the region finals by Cleveland SC on penalties. On August 15, 2019, the National Independent Soccer Association announced that Detroit City FC would join the NISA for the 2020 season. On September 28, 2019, Detroit City FC announced that they would be adding a women's side in 2020, participating in United Women's Soccer (UWS). In the inaugural NPSL Members Cup, Detroit City came in first with an overall record of 8–1–1.

The 2020 seasons were complicated by the COVID-19 pandemic. The NISA 2019–20 Spring season was canceled after Detroit City had only played a single match and the 2020 UWS season was canceled in the months before kickoff. On June 19, 2020, Detroit City announced that they would host a UWS Stadium Showcase at the end of July. In the showcase, the Detroit City women would compete against Lansing United, Midwest United, and Livonia FC. Detroit won their first-ever home match 2–1 against Lansing, but lost to Midwest United 1–3 in the final. NISA announced on July 1, 2020, of an Independent Cup involving 15 teams in 4 regions. Detroit City FC would compete in the Great Lakes Division with former NPSL rivals FC Buffalo and Cleveland SC.

On July 30, 2020, the front office announced the sale of non-share "units" to fans and the public at large, allowing fan investment in the club, while the newly created Board of Managers would remain in control of decisions through Class A Membership. Originally announced to run through November 20, more than 2,000 supporters pledged over $1,000,000 in five days, putting the club at the limit for investment. On November 13, 2021, it was announced that Detroit City would join the USL Championship for the 2022 season, becoming the third NISA team to join the league after Miami FC and Oakland Roots SC.