Date: 2026-03-11. Systems: SERVICE BRAKES, HYDRAULIC.
Defect: ARBOC Specialty Vehicles, LLC (ARBOC) is recalling certain 2018-2026 Spirit of Freedom and Spirit of Mobility transit buses. The rear brake lines may have been installed incorrectly causing the anti-lock brake system (ABS) modulator valve to malfunction. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 105, "Hydraulic and Electric (excerpt)
Consequence: Loss of the rear ABS system can increase the risk of a crash. (excerpt)
Remedy: ARBOC will provide instructions to reroute and re-connect the rear brake lines, free of charge. Owner notification letters were mailed April 17, 2026. Owners may contact ARBOC customer service at 1-866-953-5555. (excerpt)
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
2 manufacturer communications.
Communications by system
System
Count
ELECTRICAL SYSTEM
2
11029114
Date: 2026-02-13. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
The purpose of this is to alert dealer/owners that there are potential unprotected circuits. This is for 2019-2026 SOM/SOF units that we are adding thermal protection.
11013901
Date: 2025-02-07. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Inspect to make sure that retainers are properly secured & that there is no damage to the cables. Please see picture below as to how it should look. If the cables are not secured & no visual damage, please add retainers. You can use Qty 3 of 7/8" VNYL COATED P-CLAMPS
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.