MOORESVILLE, NC. – While Interstate Batteries High Limit Racing continues to experience exponential growth, the Midweek Series which started it all remains at the heart of the operation. As the mini-series within a series returns for a fourth season in 2026, Roto-Rooter, the country’s largest provider of plumbing repair and sewer and drain cleaning services for 90 years, has once again partnered with Interstate Batteries High Limit Racing as the title sponsor of the Roto-Rooter Midweek Series.

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“Roto-Rooter is proud to now be in our third season of partnership with High Limit Racing and Kyle (Larson),” said Thad Reinhard, President of Roto-Rooter Corporation. “Since our very first High Limit event in April 2024, we’ve seen High Limit grow exponentially, and with that, the exposure and promotion of Roto-Rooter. The vast network of Roto-Rooter technicians across the country not only get to feel at home when they attend a High Limit event, but they also get to see their company showcased on FS1 five times this season and on the NASCAR Channel for an additional race. The constant desire to be the best in the business directly aligns with our values at Roto-Rooter and we look forward to continuing that success for years to come.” 

New in 2026, the Roto-Rooter Midweek Series is comprised of all standalone single-day events from Monday through Thursday on the Interstate Batteries High Limit Racing schedule – giving the series 15 races at 14 tracks in 11 states for the mini-series. A full schedule is listed below.

Of the 15 Roto-Rooter Midweek Series races, five will be live on both FloRacing and FS1 as sprint cars continue to garner network television coverage with Interstate Batteries High Limit Racing. The opener at New Mexico’s Vado Speedway Park on March 24 and the finale at Indiana’s Kokomo Speedway on September 23, along with Eagle Raceway (April 21), Grandview Speedway (May 19), and Red Cedar Speedway (June 3), are the five Roto-Rooter Midweek Series events on FS1. In addition, the Roto-Rooter Midweek Series event at Santa Maria (California) Speedway on August 20 will air live on both FloRacing and the NASCAR Channel. 

“Roto-Rooter has been a great partner to High Limit and it’s great to have them return for a third season with us,” said Kyle Larson, co-founder of Interstate Batteries High Limit Racing and defending NASCAR Champion. “The midweek series is how High Limit got started and it’s cool for me and Brad (Sweet, High Limit Racing co-founder) to have Roto-Rooter see the value in the midweek events.

“I’m looking forward to getting back into a sprint car and running as many Roto-Rooter Midweek Series events against these guys as possible.” 

Nebraska’s Eagle Raceway is the lone track with two Roto-Rooter Midweek Series dates, the first being the April 21 race on FS1, and the second being the beloved $50,000-to-win FK Rod Ends Eagle Nationals on June 9 – the crown jewel of the Roto-Rooter Midweek Series.

The Roto-Rooter Midweek Series champion will receive a $25,000 bonus following the Driven2Save Lives Midweek Mayhem finale at Kokomo Speedway on September 23. Drivers are not required to complete the full Interstate Batteries High Limit Racing schedule to be eligible for the Roto-Rooter Midweek Series prize money. The 15 Roto-Rooter Midweek Series events do, however, count towards the overall Interstate Batteries High Limit Racing championship.

Since its inception, High Limit’s Midweek Series has consistently produced thrilling point battles with each of three previous titles being decided on the final lap of the final race. Kyle Larson won the inaugural series in 2023 by seven-points over Rico Abreu, then Tyler Courtney topped Brad Sweet via tiebreaker in 2024, and last year Abreu edged out Aaron Reutzel by one-point for the $25,000 bonus.

Before the Roto-Rooter Midweek Series begins on March 24 at Vado Speedway Park, the 2026 Interstate Batteries High Limit Racing season officially opens with the SugarBeeⓇ Blackjack Bash at Las Vegas Motor Speedway on March 12-14 during NASCAR weekend. The 65-race tour will criss-cross the country for eight months before concluding with the All-In Championship Weekend at Texas Motor Speedway on October 16-17. Fans can buy pre-sale event tickets for nearly every race, which enters you for a chance to be selected for the DURST Dice Roll, by clicking here.

To learn more about Roto-Rooter and find your closest Roto-Rooter technician, visit www.rotorooter.com and follow them on X, Facebook, and Instagram.

Follow @HighLimitRacing on X, Facebook, and Instagram to stay up-to-date with series information including news, event updates, ticketing information, and more. You can also receive news directly to your phone by following High Limit Racing’s profile on the MyRacePass App.

If you cannot join Roto-Rooter and High Limit Racing at the track, you can watch every lap of every race live on FloRacing, the exclusive broadcast partner of High Limit Racing and the streaming provider of the Lucas Oil Late Model Dirt Series, USAC Racing, the CARS Tour, the Chili Bowl Nationals, the Tulsa Shootout, the Gateway Dirt Nationals, and much more.

2026 Roto-Rooter High Limit Racing Midweek Series Schedule

Day, Date – Track Name – Location – Broadcast

Tuesday, March 24 – Vado Speedway Park – Vado, N.M. – Flo + FS1

Tuesday, April 21 – Eagle Raceway – Eagle, Neb. – Flo + FS1

Tuesday, April 28 – Arrowhead Speedway – Colcord, Okla. – Flo

Tuesday, May 19 – Grandview Speedway – Bechtelsville, Penn. – Flo + FS1

Monday, June 1 – Davenport Speedway – Davenport, Iowa – Flo

Wednesday, June 3 – Red Cedar Speedway – Menomonie, Wisc. – Flo + FS1

Thursday, June 4 – Gondik Law Speedway – Superior, Wisc. – Flo

Tuesday, June 9 – Eagle Raceway – Eagle, Neb. – Flo

Thursday, June 11 – Shelby County Speedway – Harlan, Iowa – Flo

Monday, July 13 – Fremont Speedway – Fremont, Ohio – Flo

Tuesday, July 21 – Lernerville Speedway – Sarver, Penn. – Flo

Thursday, July 23 – Ransomville Speedway – Ransomville, N.Y. – Flo

Thursday, August 20 – Santa Maria Speedway – Santa Maria, Calif. – Flo + NASCAR Channel

Monday, August 31 – Douglas County Dirtrack – Roseburg, Ore. – Flo

Wednesday, September 23 – Kokomo Speedway – Kokomo, Ind. – Flo + FS1

Archived Footage On FloRacing

Video footage from all events will be archived and stored in a video library for FloRacing subscribers to watch for the duration of their subscriptions.

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