Safety Recall NHTSA · 21V187000 Reported March 18, 2021

Engine control module calibrated incorrectly

Arboc Specialty Vehicles, Llc · N/A · 41 vehicles potentially affected

NHTSA ID
21V187000
Manufacturer Campaign
NR (Not Reported)
Manufacturer
Arboc Specialty Vehicles, Llc
Component
N/A
Vehicles Affected
41
Recall Type
Vehicle
Report Received
March 18, 2021

Defect Summary

Arboc specialty vehicles, llc (arboc) is recalling certain 2018-2021 spirit of equess buses equipped with cummins westport inc. B6.7n natural gas engines. The engine control module software may be calibrated incorrectly, causing the engine to not limit engine speed or torque as intended for certain safety-related functions such as vehicle braking, traction and stability control, speed control, or collision avoidance.

Safety Consequence

If safety-related functions such as vehicle braking, stability, speed, and collision avoidance do not function properly, it can increase the risk of a crash.

Corrective Action

Arboc will work with the engine manufacturer, cummins, inc., to notify owners, and cummins dealers will recalibrate the engine control module, free of charge. the recall began april 5, 2021. owners may contact arboc customer service at 1-866-953-5555.

What you should do

  1. Look up your VIN at nhtsa.gov/recalls to confirm this recall applies to your vehicle.
  2. Contact an authorized Arboc Specialty Vehicles, Llc dealer and reference recall ID 21V187000 or campaign NR (Not Reported).
  3. Schedule the free repair. By federal law, the manufacturer must remedy the defect at no cost.
View Official NHTSA Notice →
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FAQ: Recall 21V187000

Your rights, the repair process, and what each field on this page means.

What is recall 21V187000?

NHTSA recall 21V187000 was issued by Arboc Specialty Vehicles, Llc on March 18, 2021. It addresses: Engine control module calibrated incorrectly. The recall affects approximately 41 vehicles, with the defect involving the N/A component.

How do I get this recall repaired?

Contact any authorized Arboc Specialty Vehicles, Llc dealer and reference NHTSA recall ID 21V187000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.

Is my vehicle included in this recall?

The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.

How long do I have to get a recall repair done?

There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.

Where does the data on this page come from?

All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.