| Mar 6, 2025, 10:56 a.m. CT | Senate | Filed |
| Mar 6, 2025, 1:52 p.m. CT | Senate | Read first time, rules suspended, read second time, referred to TRANSPORTATION, TECHNOLOGY & LEGISLATIVE AFFAIRS - SENATE |
| Mar 18, 2025, 1:55 p.m. CT | Senate | Rules suspended. |
| Mar 18, 2025, 1:55 p.m. CT | Senate | Withdrawn from Committee and placed on 2nd reading for purpose of amendment # 1 |
| Mar 18, 2025, 1:56 p.m. CT | Senate | Amendment # 1 read the first time, rules suspended, read the second time and adopted, ordered engrossed. |
| Mar 18, 2025, 3:47 p.m. CT | Senate | REPORTED CORRECTLY ENGROSSED |
| Mar 18, 2025, 3:47 p.m. CT | Senate | Re-referred to TRANSPORTATION, TECHNOLOGY & LEGISLATIVE AFFAIRS - SENATE |
| Mar 31, 2025, 1:54 p.m. CT | Senate | Returned by the Committee, with the recommendation that it Do Pass |
| Apr 1, 2025, 3:26 p.m. CT | Senate | Read the third time and passed. · |
| Apr 1, 2025, 3:27 p.m. CT | Senate | Ordered immediately transmitted to the House. |
| Apr 1, 2025, 5:43 p.m. CT | House | RECEIVED FROM THE SENATE |
| Apr 1, 2025, 8:44 p.m. CT | House | Read the first time, rules suspended, read the second time and referred to the Committee on PUBLIC TRANSPORTATION- HOUSE |
| Apr 7, 2025, 8:41 a.m. CT | House | Placed on second reading for the purpose of amendment. |
| Apr 7, 2025, 8:41 a.m. CT | House | Amendment No. 1 read and adopted and the bill ordered engrossed. |
| Apr 7, 2025, 11:25 a.m. CT | House | REPORTED CORRECTLY ENGROSSED |
| Apr 8, 2025, 11:38 a.m. CT | House | Returned by the Committee Do Pass |
| Apr 9, 2025, 7:40 p.m. CT | House | Read the third time and passed and ordered transmitted to the Senate. · |
| Apr 9, 2025, 7:40 p.m. CT | House | Returned to Senate as passed, as amended # 1 |
| Apr 9, 2025, 11:03 p.m. CT | Senate | Returned from the House as passed as amended # 1 . |
| Apr 9, 2025, 11:04 p.m. CT | Senate | Re-referred to TRANSPORTATION, TECHNOLOGY & LEGISLATIVE AFFAIRS - SENATE |
| Apr 14, 2025, 10:44 a.m. CT | Senate | Returned by the Committee with the recommendation that it Do Pass concur in House Amendment No. 1 |
| Apr 15, 2025, 1:27 p.m. CT | Senate | Placed on second reading for purpose of amendment. |
| Apr 15, 2025, 1:27 p.m. CT | Senate | House Amendment No. 1 read first time, rule suspended, read second time and concurred in. |
| Apr 15, 2025, 1:27 p.m. CT | Senate | Rules suspended. |
| Apr 15, 2025, 1:27 p.m. CT | Senate | Read the third time and passed. · |
| Apr 15, 2025, 1:27 p.m. CT | Senate | ORDERED ENROLLED |
| Apr 16, 2025, 7:34 a.m. CT | Senate | Reported correctly enrolled and ordered delivered to the Governor. |
| Apr 16, 2025, 7:34 a.m. CT | Senate | DELIVERED TO GOVERNOR. |
| Apr 22, 2025, 4:41 p.m. CT | Senate | Notification that SB397 is now Act 931 |