Vehicle recall 19V552000 · July 25, 2019
2019 Cummins Power Generation Generator SET
The jack handle may have been improperly fastened, allowing the jack handle to separate from the jack assembly.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- MMDi, Inc. (MMDi) is recalling certain 2019 Cummins 'G' A057P788 trailers equipped with Towking brand 12k jacks. The jack handle may have been improperly fastened, allowing the jack handle to separate from the jack assembly.
- Consequence
- If the jack separates from its assembly, it may become a road hazard, increasing the risk of a crash.
- Remedy
- MMDi has notified owners, and will provide a nylon locking nut to replace the standard nut used and specific work instructions for replacing the nut, free of charge. The recall began July 25, 2019. Owners may contact MMDi customer service at 1-704-822-4550.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Recall details
- NHTSA campaign
- 19V552000
- Reported to NHTSA
- July 25, 2019
- Filed by
- MMDi, Inc.
- Owner notification
- July 25, 2019
- Vehicles potentially affected
- 120
- Initiated by
- the manufacturer
- Components
- Equipment › Mechanical › Integrated jack/leveler/stabilizer
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
Has your Cummins Power Generation been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Cummins Power Generation dealer can also check your VIN. Recall repairs are free.