Car Problem DataNHTSA records

2020 Host Campers Mammoth

Routine

No owner complaints are on file for this vehicle. It has been recalled 1 time.

1 safety recall

Part 573 reports
Equipment › Appliance › Oven/Stove/Cooktop21V445000
Filed Jun 11, 202121 vehiclesHost Industries

Defect. Host Industries (Host) is recalling certain 2019-2021 Mammoth, Tahoe, Rainier, and Cascade trailers equipped with Dometic 3 burner cooking stoves. The saddle valve securing bolt may be overtightened, possibly damaging the o-ring seal and causing a continuous gas leak.

Risk. A gas leak can increase the risk of a fire.

Remedy. Host will notify owners, and Dometic service centers will install a remedy kit of gaskets, washers, thread locker bolts, and two round orange labels, free of charge. Owner notification letters were mailed February 25, 2022. Owners may contact Host customer service at 1-514-330-2328.

Across model years

Worst on record: 2025
YearComplaintsRecallsFiresDeathsAssessment
20250100Routine
20240100Routine
20230100Routine
20220100Routine
20210100Routine
2020 — this page0100Routine
20190100Routine

Compare every Mammoth year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Jun 11, 2021. Source: NHTSA Office of Defects Investigation.