2021 Forest River Flagstaff Body and structure Problems
- Complaints
- 2about this part
- Share
- 40%of 5 total for the year
- Median mileage
- 69,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the body and structure of the 2021 Forest River Flagstaff, 40% of the 5 complaints for this model year. Where a mileage was given, the median is 69,000 miles. 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“On the morning May 22nd, just 45 minutes after we left our home in Portland, our trailer burst into flames on 1-84 off exit 44 near Cascade Locks. It was inexplicable as to why this happened. It was a brand new trailer with less than 2k miles on it and purchased in December 2020. As you can see from the pictures, it was a total loss. We are filing this report to help protect others. We are a part of the forest river group and quality seems to be a concern. Demand for these vehicles have skyrocketed and many feel that QA has been downgraded in order to get these trailers to market.”
NHTSA complaint #11423833, filed 2021-07“The contact owns a 2021 Forest River Flagstaff Lite Weight Trailer towed by a 2015 GMC 2500. The contact stated while driving 65 MPH and towing the trailer, two full 7.5 propane tanks detached from the trailer and both were being dragged behind the RV. The contact was notified by another driver that the tanks were being dragged behind the RV. The contact pulled over safely and placed both propane tanks into the trailer. The contact stated that the backing plates on the tanks were missing. Additionally, the tanks were not installed correctly. …”
NHTSA complaint #11476291, filed 2022-07, 69,000 milesRelated recalls
- 21V236000Apr 5, 2021Forest River, Inc. (Forest River) is recalling certain 2021 Forest River Rockwood and Flagstaff fifth wheels recreational vehicles. The pin box may be…Covers: Forest River Flagstaff 2021, Rockwood 2021
Related service bulletins
- 10209362Mar 28, 2022This document is intended to aid customers and dealers in locating TV backers in the exterior side walls of the vehicle and interior walls of the vehicle in order to successfully…
- 10199316Jul 19, 2021Helpful document to remove and replace a flush floor slideroom box/floor.
- 10187556Feb 24, 2021The pocket door header is missing a backer.
Body and structure: other model years
Other parts of the 2021 Forest River Flagstaff
2 complaintsElectrical system
2 complaintsSuspension
2 complaintsEquipment
1 complaintsOther or unknown
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2021 Forest River Flagstaff
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology