2026 Modified Rules

April 30, 2026

For 2026 rules, click here: 2026 Modified Rules

Frame Dimensions
1964-1967 Chevelle
1968-1972 Chevelle
1977 Impala
1978 Impala

Click HERE to Download the IMCA Modified Decals

2026 Super Nationals

New Drivers Added to B&B Racing Chassis All-Star Stock Car Invitational Eligibility List Following April Qualifiers

By Ben Deatherage VINTON, Iowa (Apr. 30, 2026) — More drivers were added to the Sunoco IMCA Stock Car eligibility list for the B&B Racing Chassis All-Star Stock Car Invitational following April competition, with additional wins by drivers already eligible strengthening an already deep field. Drivers become eligible by winning IMCA-sanctioned events paying $1,000 or more to win, earning the opportunity to attempt to qualify for the invitational, held during the Speedway Motors IMCA Super Nationals fueled by Casey’s in September at Boone Speedway. Winners of events paying $5,000 or more are guaranteed starting positions in the invitational. Jordan Grabouski earned eligibility with his April 18 victory in the Icebreaker Challenge finale at Eagle Raceway, a qualifier held in the EQ Cylinder Heads Northern Region. Kyle Vanover, who was already on the eligibility list following his Spring Nationals win at Beatrice Speedway in March, added another qualifier qin with his April 17 Icebreaker opening night triumph at Eagle. Dillon Solum earned eligibility with his April 29 victory at Stuart Speedway during the Dynamic Drivelines Dirt Duel. [Read More]

2026 Super Nationals

April Qualifiers Add New Names to Fast Shafts All-Star Modified Invitational Eligibility List

By Ben Deatherage VINTON, Iowa (Apr. 30, 2026) — Additional drivers were added to the Karl Kustoms IMCA Modified eligibility list for the Fast Shafts All-Star Modified Invitational following April competition, while several already eligible drivers added to their season win totals. Drivers become eligible by winning IMCA-sanctioned events paying $1,000 or more to win, earning the opportunity to attempt to qualify for the invitational, held during the Speedway Motors IMCA Super Nationals fueled by Casey’s in September at Boone Speedway. invitational. In the Jet Racing Central Region, Jordan Grabouski earned another qualifying victory on April 17 at Eagle Raceway during the first night of the Icebreaker Challenge, while Cody Laney added to his total with a win the following night in the finale. The GRT Race Cars South Central Region saw multiple already eligible drivers return to victory lane. Steven Whiteaker Jr. continued his strong season with a qualifying win on April 25 at 105 Motor Speedway during Southern Touring IMCA Modified Series competition. Jared Maupin added another South Central Region qualifier with a win [Read More]

Feature

IMCA Summer Nationals Brings Big Money to Independence Motor Speedway

By Ben Deatherage INDEPENDENCE, Iowa (Apr. 29, 2026) — The 3rd Annual IMCA Summer Nationals is set to deliver four days of high-paying action at Independence Motor Speedway, running Sunday, May 31 through Wednesday, June 3. After the first two editions were held at Clay County Speedway in Spencer, the event shifts to Independence for 2026, continuing its mission of providing racers a lucrative, multi-day showcase to kick off the summer racing season in the Midwest. The inaugural Summer Nationals drew more than 100 IMCA Stock Cars and 100 IMCA Northern SportMods, and the event has since expanded to include all five Speedway Motors IMCA Weekly divisions. This year’s total purse exceeds $200,000. Over the course of the week, competitors in Karl Kustoms IMCA Modifieds and IMCA Stock Cars will race for a combined $13,000 to win, while IMCA Northern SportMods compete for $8,000, Sunoco IMCA Hobby Stocks for $5,500, and Mach-1 IMCA Sport Compacts for $2,750. A new addition for 2026 is the Invitational Night on Monday, June 1, featuring all five divisions. The Invitational [Read More]