Am General M998
1991–1991
Data Availability
Milemark has zero classified NHTSA complaints for the 1991 AM General M998. This military-specification vehicle was not sold through civilian retail channels during this period, meaning traditional consumer reporting mechanisms do not apply. The absence of data does not indicate reliability—it reflects the vehicle's military procurement status and extremely limited civilian presence.
What We Know From Recalls
No recalls are on record with NHTSA for this vehicle. The M998 (military HMMWV) was subject to military technical bulletins and modifications outside the civilian regulatory system, which are not captured in our database.
Warranty Extensions and Technical Bulletins
No civilian TSBs or warranty extensions exist in NHTSA records. Military maintenance protocols operated independently of consumer protection frameworks.
How to Research Further
If evaluating a demilitarized or surplus M998: obtain complete military service records, inspect for combat or operational damage, verify legal title status, and consult HMMWV-specific forums. A pre-purchase inspection by a mechanic experienced with military diesel powertrains and 24-volt electrical systems is essential. These vehicles were built for durability under extreme conditions but require specialized knowledge for civilian operation.
Sources: NHTSA Office of Defects Investigation — complaints, recalls, investigations, service bulletins. Methodology. This is not an inspection and not a recommendation to buy or avoid this vehicle.