The United States Modified Touring Series (USMTS) is the fastest growing and most popular open-wheel dirt modified touring series in the world. Attracting some of the most talented and professional drivers in North America, the fan friendly format and exciting show creates an enthusiastic and loyal fan base, and the USMTS routinely competes in front of capacity crowds.

With no less than 20,000 men and women competing nationwide on any given weekend, the modified is by far the most popular and most widely-used type of race car circling America’s dirt tracks today.

And when it comes to a touring series that features the Best of the Best in dirt modified racing, the USMTS has no equal.

Embarking on its 24th season in 2023, the Summit USMTS National Championship presetned by RacinDirt is the ultimate playground for the nation’s hottest drivers, and the USMTS rulebook allows for close competition and hopeful inclusion among local racers. More than 1,500 different drivers from 36 states have competed in USMTS events at 55 unique dirt tracks in 15 different states throughout America.

In 1998, Todd and Janet Staley acquired the fledgling five-year-old United States Modified Series (USMS) and began racing under the USMTS name in 1999. In the sixteen seasons since then, the USMTS has doled out nearly $20 million in prize money to more than 4,600 different drivers while traveling to 181 different venues in 19 states.

During the first eight seasons, one driver emerged as the USMTS National Champion: Kelly Shryock of Fertile, Iowa. A second-generation racer (his father, Bob, won more than 300 races during his career), Shryock won his first two USMTS national titles without capturing a single main event win.

Since then, however, he has been the most prolific driver on tour with more than 170 career victories and an unprecedented ten USMTS championships, including nine national titles and the 2007 USMTS Southern Series crown.

In 2007, Jason Krohn of Slayton, Minn., captured his first USMTS National Championship, snapping Shryock’s string of titles at eight. In 2008, it was Tim Donlinger of Rochester, Minn., taking the crown after a thrilling season finale during the Featherlite Fall Jamboree at the Deer Creek Speedway. Shryock bounced back in 2009 to capture his ninth USMTS National Campionship after holding off Ryan Gustin and Jason Hughes right up until the checkered flag of the final race.

Hughes, from Colcord, Okla., rebounded to capture his first USMTS National Championship in 2010 and won his third Featherlite Fall Jamboree main event to cap off a near-perfect run in the Hunt for the USMTS Casey’s General Stores National Championship.

The 2011 campaign saw a star born as 20-year-old phenom Ryan Gustin of Marshalltown, Iowa, recorded the second-most wins in a single season and became the youngest driver to capture the most coveted prize in all of dirt track racing. Fans and competitors alike took notice of the ‘The Reaper’ late in the 2008 season when he snagged his first career USMTS victory at the Highway 3 Raceway in Allison, Iowa, to become the youngest winner in USMTS history at 17 years, 10 months and 13 days old.

It was sweet vindication for Gustin after two straight seasons of runner-up finishes despite entering the final weekend of competition with the title within reach. Gustin won 25 times in 2011 and led 750 main event laps compared to his closest competitor, Shryock, who led 287.

Gustin repeated the feat in 2012... twice! At 21 years of age, Gustin captured both the USMTS National Championship Series title as well as the first-ever USMTS Casey's Cup Series crown to join Shryock as the only other multi-time champ. His earnings for the 2012 campaign eclipsed the $200,000 mark—yet another record for the rising star of the dirt modified racing world.

With the final points race of 2013 coming down to three drivers on the final night, another rising star—Rodney Sanders—bested Johnny Scott and Hughes by a mere eight points to earn his first USMTS National Championship.

The 23-year-old from Happy, Texas, not only emerged as the first racer from the Lone Star State to capture the crown, but recorded a remarkable 13 top-five and 16 top-ten finishes in 17 starts during the Hunt for the USMTS Casey’s Cup.

Another even younger racer made a name for himself in 2013 as Trevor Hunt of Kearney, Mo., clinched the USMTS Rookie of the Year Award in late August. At 14 years of age, Hunt became the youngest driver to qualify for a USMTS main event (he qualified for 43 feature races overall) and the youngest to earn the rookie title.

Sanders returned to form in 2014 and earned his second straight USMTS National Championship while putting forth one of the greatest individual efforts in series history. He won a total of 29 times, including King of America IV ($10,000), World Modified Dirt Track Championship ($20,000) and Fall Jamboree ($17,000), plus preliminary feature wins at all three as well as the Halloween Havoc and USMTS Winter Nationals.

Repeating his feat from 2010, Jason Hughes was celebrated as the 2015 USMTS national champion following one of the most exciting points races in the history of the series. He blended together experience and hard work with a dash of good fortune in producing a nearly flawless effort in winning the opening night of the Featherlite Fall Jamboree to clinch his second USMTS title. Hughes entered the night with a delicate four-point lead over two-time defending USMTS national champion Rodney Sanders, but proceeded to go uncontested as he led every lap of the main event to secure the win and the USMTS crown.

Hughes returned to win all three regional titles in 2016 and led the points through all but one night during the first 16 events in The Hunt, but a tight race existed going into the final points race of the season. It was a battle for the ages on opening night of the 18th Annual Featherlite Fall Jamboree as Cade Dillard of Robeline, La., took the feature win but came up three points short of his first USMTS title while Hughes claimed his second straight title and third overall.

Once again in 2017, Hughes was in the driver’s seat coming into the Fall Jamboree weekend, but 2012 USMTS Rookie of the Year Stormy Scott of Las Cruces, N.M., still had a puncher’s chance. In a repeat of opening night at the previous year’s Featherlite Fall Jamboree, Dillard won the battle but Hughes won the war. This time, however, Dillard was not under the pressure of having to outrun Hughes for the chance at becoming the USMTS national champion, and Hughes needed no late-race heroics to hang on to his crown.

When the night began, Stormy Scott was the only remaining driver within striking distance of Hughes in the USMTS Hunt for the Casey’s Cup. Scott had to finish first or second and hope Hughes would have trouble in order to claim the title. Scott was never a factor in the race, finishing sixth while Hughes kept Scott in his sights the entire distance in the caution-free affair to clinch his third straight USMTS national championship and fourth in eight seasons.

The 20th anniversary season for the USMTS featured a points fund of more than $160,000 highlighted by a record top prize of $50,000 for the 2018 national champion. In all, more than $1.25 million was doled out to USMTS competitors throughout the course of the 2018 campaign between event purses and points funds.

The USMTS Hunt for the Casey’s Cup wound up with 37 nights of racing and the Summit USMTS Southern Series had it’s own points fund and crowned a champion at season’s end after 14 points races.

By November 3, both titles and all of the bragging rights went home to Las Cruces, N.M., with 28-year-old Johnny Scott who  became just the seventh driver in 20 seasons to win the title. Between event purses and points funds, Scott pocketed more than $150,000 during the 2018 campaign.

Habits can be hard to break, and that seems to be the case for Rodney Sanders whose habit of winning continued in 2019 with his third USMTS national championship. Sanders, who turned 30 years old less than two weeks after securing the title at Deer Creek Speedway’s 21st Annual Featherlite Fall Jamboree on September 21, also won back-to-back crowns in 2013 and 2014.

His grueling schedule in 2019 saw ‘The Rocket’ compete in every USMTS event as he swept the three regional series schedules in addition to his overall USMTS national title. He donned the daiglo yellow spoiler as the Wrisco national points leader from beginning to end. With 11 wins during the season, perhaps even more impressive is the fact that Sanders finished outside of the top 10 just twice in those 41 starts. That combination produced his fifth USMTS season with at least $100,000 in earnings and more than $1 million since his rookie season in 2007.

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En route to claiming the 2019 USMTS national championship, he added first-place efforts in the MSD Performance USMTS Mid-American Series, Spike Hardcore Energy USMTS Northern Lights Series, Summit USMTS Southern Series and the USMTS Hunt for the Casey’s Cup powered by Summit. Sanders ended the 2019 season with 97 career USMTS wins—fourth on the all-time list behind Kelly Shryock (182), Jason Hughes (155) and Ryan Gustin (101).

The 2020 season was hammered by the COVID-19 pandemic, and the competition was hammered again by Sanders as he sailed to his fourth title, tying him with Hughes at four crowns apiece.

After a pair of runner-up finishes behind Sanders the previous two seasons, Dereck Ramirez of Woodward, Okla., finally sealed the deal in 2021 and pocketed a record $70,000 for his team’s efforts. In the final standings, Ramirez wound up 42 points in front of Jake O’Neil with Tanner Mullens, Rodney Sanders and Lucas Schott completing the top five.

A few months later, his father Leon Ramirez was laid to rest on February 19, 2022, after a long, hard-fought battle with cancer. Two days later, USMTS officials announced that $100,000—the richest paycheck in series history—is going to the 2023 Summit USMTS National Championship presented by RacinDirt series champion.

In addition, the USMTS began a new annual tradition of awarding a one-of-a-kind trophy to the USMTS National Champion which will be named the Leon Ramirez Trophy from now until the USMTS sees its final checkered flag. The tribute is made possible by S&S Fishing & Rental owners Shane and Shelly Sprinkle, who were close friends with the Ramirez family.

On the heels of his 2021 USRA Modified national championship, Rochester, Minn.'s Dustin Sorensen ventured out for a full-on assault of the Summit USMTS National Championship presented by RacinDirt in 2022. He won his first night out at the Rocket Raceway Park in Petty, Texas, to open the season.

He tacked on four more wins during the year and his 23 top-fives and 30 top-ten finishes in 38 starts led the 21-year-old to a $100,000 payday and his first USMTS National Championship. Tanner Mullens was a close second followed by Terry Phillips, Ramirez and Sanders.

Of note, Sorensen and Ramirez became the first consecutive first-time USMTS National Champions since Jason Hughes and Ryan Gustin in 2010 and 2011. Prior to that, Minnesota racers Jason Krohn and Tim Donlinger claimed the 2007 and 2008 crowns, respectively, as Krohn ended Kelly Shryock's run of nine straight titles.

No title in dirt track racing is more sought after or difficult to attain than that of being a USMTS National Champion. In fact, entering the Silver Anniversary season for the series in 2023, only nine drivers have done so. They're gunning for "The Leon" trophy and $100,000 again, along with $10,000 earmarked for the Grant Junghans USMTS Rookie of the Year.

The 25th year of the USMTS was one of the richest and most exciting one yet. With a series-best five wins during the 2023 campaign, Rodney Sanders was crowned the champion of the Summit USMTS National Championship presented by RacinDirt, becoming just the second driver in the 25-year history of the USMTS to capture at least five titles,

“The Rocket” pocketed $100,000 for his efforts to go along with the Leon Ramirez Trophy presented by S&S Fishing & Rental.

Sanders notched 17 top-five and 27 top-10 finishes in his 34 starts. Three of his five wins happened at the Deer Creek Speedway in Spring Valley, Minn., while the other two happened at the Lucas Oil Speedway in Wheatland, Mo., and all-new Arrowhead Speedway in Colcord, Okla.

After a slow start to the season where he finished inside the top five just twice in the first eight races, the 34-year-old went on a streak of eight straight top-five finishes that propelled him into the points lead. Sitting 24th in points after the opening weekend at the Rocket Raceway Park in his home state of Texas, he didn't even crack the top ten in points until the ninth race of the season.

Jim Chisholm from Osage, Iowa, secured the top position in the Summit USMTS National Championship presented by RacinDirt in 2024. His season was highlighted by his eight victories, 20 top-five and 26 top-ten finishes over 32 events. Chisholm led 236 of the 1,299 total feature laps in 2024.

For his efforts, Chisholm pocketed more than $87,000 for his regional and national titles. Additional cash from the RacinDirt TV Challenge is also coming his way to make his total loot just under $90,000.

Chisholm's pivotal performance was not just limited to the national series; he also conquered two of the three regional championships. The 21-year-old led the Mel Hambelton Racing USMTS Central Region and the Collins Brothers Towing USMTS North Region presented by Featherlite.

.The RacinDirt TV Challenge recognized 13 drivers for their perfect attendance across all 32 events. Brown, Chisholm, Christian, Davis, Ebert, Hobscheidt, Hoff, Hughes, Mullens, Phillips, Sanders, Timm and Williamson each earned more than $2,300 for their support.

Past USMTS National Champions
1999 - Kelly Shryock, Fertile, Iowa
2000 - Kelly Shryock, Fertile, Iowa
2001 - Kelly Shryock, Fertile, Iowa
2002 - Kelly Shryock, Fertile, Iowa
2003 - Kelly Shryock, Fertile, Iowa
2004 - Kelly Shryock, Fertile, Iowa
2005 - Kelly Shryock, Fertile, Iowa
2006 - Kelly Shryock, Fertile, Iowa
2007 - Jason Krohn, Slayton, Minn.
2008 - Tim Donlinger, Rochester, Minn.
2009 - Kelly Shryock, Fertile, Iowa
2010 - Jason Hughes, Westville, Okla.
2011 - Ryan Gustin, Marshalltown, Iowa
2012 - Ryan Gustin, Marshalltown, Iowa
2013 - Rodney Sanders, Happy, Texas
2014 - Rodney Sanders, Happy, Texas
2015 - Jason Hughes, Watts, Okla.
2016 - Jason Hughes, Watts, Okla.
2017 - Jason Hughes, Watts, Okla.
2018 - Johnny Scott, Las Cruces, N.M.
2019 - Rodney Sanders, Happy, Texas
2020 - Rodney Sanders, Happy, Texas
2021 - Dereck Ramirez, Woodward, Okla.
2022 - Dustin Sorensen, Rochester, Minn.
2023 - Rodney Sanders, Happy, Texas
2024 - Jim Chisholm, Osage, Iowa