Auto Recall Watch
U.S. public vehicle records

2017 Heartland MALLARD: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

4 owner complaints analyzed

3 distinct recall campaigns

1,001 mi median reported failure mileage

Scope: 2017 model year. Data updated: . 3 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Electrical System is the most frequently named component, appearing in 2 of 4 complaints (50.0%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Electrical and battery issues250.0%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Electrical System
2
Equipment:Mechanical:Slide-In Camper
1
Tires
1
Component breakdown data
CategoryCount
Electrical System2
Equipment:Mechanical:Slide-In Camper1
Tires1

Electrical System: 2; Equipment:Mechanical:Slide-In Camper: 1; Tires: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
3
25,000 to 49,999
0
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0003
25,000 to 49,9990
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 3; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (3). 1 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2016
2
2017
1
2019
1
Complaints over time data
CategoryCount
20162
20171
20191

2016: 2; 2017: 1; 2019: 1

Pattern summary

Electrical System leads the component reports. Electrical and battery issues appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10911175 · 2016-10-03 (October 3, 2016)

WESTLAKE TIRE CAME ON 2017 M32 MALLARD BUMPER PULL TRAVEL TRAILER. TIRE HAD EXACTLY 1,001 MILES ON IT AND THE TREAD SEPARATED FROM THE SIDEWALL AT APPROXIMATELY 60 MPH.

Owner-reported narrative. 1,001 miles reported. Look up ODI 10911175 at NHTSA ↗

Owner report 10911218 · 2016-10-03 (October 3, 2016)

TL* THE CONTACT OWNS A 2017 HEARTLAND MALLARD. THE CONTACT STATED THAT AFTER THE VEHICLE WAS PARKED OVER 24 HOURS, IT WAS INFORMED THAT THE VEHICLE CAUGHT ON FIRE. A FIRE REPORT WAS FILED AND IT WAS DETERMINED THAT THE FIRE ORIGINATED FROM THE LED LIGHTS. THE FIRE WAS EXTINGUISHED OUT BY ANOTHER OBSERVANT CONTACT. NO INJURIES WERE SUSTAINED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V566000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS ATTEMPTED TO BE REACHED BUT WAS NOT NOTIFIED. THE FAILED MI…

Owner-reported narrative. 300 miles reported. Look up ODI 10911218 at NHTSA ↗

Owner report 10984966 · 2017-05-11 (May 11, 2017)

TL* THE CONTACT OWNS A 2017 HEARTLAND MALLARD RV. THE CONTACT STATED THAT THE SLIDE PULLEY CABLE SYSTEM THAT OPERATED ALL THREE SIDES HAD DETACHED FROM THE WALL DUE TO A MECHANICAL DEFECT. THE CONTACT STATED THAT THE OTHER TWO SLIDE PULLEYS WERE ALSO DETACHING FROM THE WALL. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT ALL THREE OF THE SLIDE PULLEY MECHANICAL SYSTEMS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THEY WOULD TAKE FULL…

Owner-reported narrative. Look up ODI 10984966 at NHTSA ↗

Owner report 11221296 · 2019-06-19 (June 19, 2019)

WIRING CONNECTION ON THE HOT WATER HEATER WAS NOT MADE SUFFICIENTLY WHICH LED TO THE WIRE BEING MELTED. THE ELECTRICAL BURNING SMELL WAS QUICKLY FOUND AND POWER WAS TURNED OFF TO THE TANK TO PREVENT FURTHER BURNING. THE UNIT WAS NOT MOVING AND WAS SETUP IN A CAMPGROUND.*DT *TR*DT*JB

Owner-reported narrative. 1,500 miles reported. Look up ODI 11221296 at NHTSA ↗

Recall history

3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

16V332000 · Equipment:Other:Labels

Reported: 2016-05-20 (May 20, 2016)

Heartland Recreational Vehicles (Heartland) is recalling certain model year 2017 trailers manufactured February 29, 2016, to May 5, 2016. The certification labels have incorrect tire pressure information, failing to comply with the requirements of 49 CFR Part 567, "Certification."

Consequence: Improper inflation can cause the trailer tires to become overloaded, resulting in poor handling and increased risk of a crash.

Remedy: Heartland will notify owners, and dealers will replace the certification label, free of charge. The recall began on June 16, 2016. Owners may contact Heartland customer service at 1-877-262-8032. Heartland's number for this recall is 99-01-25.

NHTSA campaign record ↗
16V566000 · Exterior Lighting | Electrical System:Wiring

Reported: 2016-08-01 (August 1, 2016)

Heartland Recreational Vehicles, LLC (Heartland) is recalling certain model year 2016-2017 Wilderness and Mallard travel trailers, 2015-2017 Elkridge fifth wheel travel trailers, and 2017 Sundance and Torque travel trailers. The affected vehicles have an LED light on the front cap of the camper that may short circuit and overheat.

Consequence: If the light overheats there would be an increased risk of a fire.

Remedy: Heartland will notify owners, and dealers will replace the light with one that has built-in voltage protection. The recall began on September 1, 2016. Owners may contact Heartland customer service at 1-877-262-8032.

NHTSA campaign record ↗
17V008000 · Equipment:Other:Labels

Reported: 2017-01-09 (January 9, 2017)

Heartland Recreational Vehicles, LLC (Heartland) is recalling certain 2017 Mallard recreational trailers. The certification label on these vehicles may have incorrect tire size and/or tire pressure information. As such, these vehicles fail to comply with the requirements of 49 CFR Part 567, "Certification."

Consequence: If the label has incorrect tire pressure or size information, the operator may improperly inflate the tires or possibly over load the vehicle, increasing the risk of a crash.

Remedy: Heartland has notified owners, and dealers will replace the certification label with a corrected label, free of charge. The recall began on January 25, 2017. Owners may contact Heartland customer service at 1-877-262-8032. Heartland's number for this recall is 99.01.31.

NHTSA campaign record ↗
Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

4 unique complaints in this selection. Analysis snapshot: 2026-10-01.

75.0%Usable mileage3 / 4 records
100.0%Valid incident date4 / 4 records
100.0%Valid filing date4 / 4 records
100.0%Ordered incident and filing dates4 / 4 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component201620172018201920202021202220232024
Electrical System
0Unavailable

No examples available for this selection.

250.0%
ODI 10911218 · 300 mi

TL* THE CONTACT OWNS A 2017 HEARTLAND MALLARD. THE CONTACT STATED THAT AFTER THE VEHICLE WAS PARKED OVER 24 HOURS, IT WAS INFORMED THAT THE VEHICLE CAUGHT ON FIRE. A FIRE REPORT WAS FILED AND IT WAS DETERMINED THAT THE FIRE ORIGINATED FROM THE LED LIGHTS. THE FIRE WAS EXTINGUISHED OUT BY ANOTHER OBSERVANT CONTACT. NO INJURIES WERE SUSTAINED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V566000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS ATTEMPTED TO BE REACHED BUT WAS NOT NOTIFIED. THE FAILED MI…

Look up ODI 10911218 at NHTSA ↗

00.0%

No examples available for this selection.

116.7%
ODI 11474132

Camping World did a warranty axle repair in March 2021. During this repair, they mounted the axle but did not connect the electrics - I have pictures of coiled wires they left after mounting the new axle. This meant that the rear axle did not have the electric brakes, or the emergency breakaway disconnect. I had a electrician crimp the brakes during a trip in april 2021, after I discovered this. Since I'm not a technician, I did not know that the emergency breakaway also needed to be connected. It remains unconnected to this day. The emer…

Look up ODI 11474132 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

Suspension
0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

150.0%
ODI 11478788 · 900 mi

******* DELETE VOQ ******* THIS COMPLAINT IS BEING MARKED FOR DELETION BECAUSE THE CONSUMER PLACED THE REQUEST.*DJR ******* DELETE VOQ *******

Look up ODI 11478788 at NHTSA ↗

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

266.7%
ODI 11573879

Frame broke where leaf spring is attached to trailer.

Look up ODI 11573879 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

Unknown Or Other
0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

233.3%
ODI 11532337

My Mallard 25 manufactured by Heartland was in the shop for another issue (black water tank). As they removed the under-belly, they noticed 4 cracks/fractures in the I-Beam on both sides behind all 4 wheels. The cracks vary in length. They told me to contact Heartland to see what can be done. I have done that and have received no response. I believe this is a dangerous driving condition and that NHTSA should be notified immediately. Kennedy’s RV technicians will confirm their findings through pictures. I also have copies of the pictures. Thank …

Look up ODI 11532337 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

1100.0%
ODI 11660016

9 month old travel trailer fridge caught fire upon startup this season. May4th

Look up ODI 11660016 at NHTSA ↗

0Unavailable

No examples available for this selection.

Wheels
0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

350.0%
ODI 11256681

2019 HEARTLAND MALLARD M280 VIN [XXX] - BOUGHT JUNE 12, 2018 FROM CAMPING WORLD IN MONTICELLO, MN. ONLY USED ON 10 LOCAL CAMPING TRIPS. LOUD SQUEAKING FROM WHEELS - BROUGHT TO HILLTOP RV IN ROCHESTER, MN ON MONDAY SEPT 16, 2019. SERVICE REMOVED THE TIRE AND THE BRAKE DRUM FELL OFF. LUCKY THIS DID NOT OCCUR WHILE DRIVING AND CAUSED SEVERE ACCIDENT OR DEATH. MIGHT WANT TO INCLUDE MORE UNITS IN YOUR RECALL AS MINE WOULD BE CONSIDERED OUT OF THIS TIME FRAME - HTTP://WWW.ARFC.ORG/RVS/HEARTLAND/MALLARD/RECALLS/000091506003664723000000058/RECALL.…

Look up ODI 11256681 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

Equipment:Recreational Vehicle/Trailer
0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

116.7%
ODI 11256681

2019 HEARTLAND MALLARD M280 VIN [XXX] - BOUGHT JUNE 12, 2018 FROM CAMPING WORLD IN MONTICELLO, MN. ONLY USED ON 10 LOCAL CAMPING TRIPS. LOUD SQUEAKING FROM WHEELS - BROUGHT TO HILLTOP RV IN ROCHESTER, MN ON MONDAY SEPT 16, 2019. SERVICE REMOVED THE TIRE AND THE BRAKE DRUM FELL OFF. LUCKY THIS DID NOT OCCUR WHILE DRIVING AND CAUSED SEVERE ACCIDENT OR DEATH. MIGHT WANT TO INCLUDE MORE UNITS IN YOUR RECALL AS MINE WOULD BE CONSIDERED OUT OF THIS TIME FRAME - HTTP://WWW.ARFC.ORG/RVS/HEARTLAND/MALLARD/RECALLS/000091506003664723000000058/RECALL.…

Look up ODI 11256681 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

1100.0%
ODI 11660016

9 month old travel trailer fridge caught fire upon startup this season. May4th

Look up ODI 11660016 at NHTSA ↗

0Unavailable

No examples available for this selection.

Service Brakes
0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

233.3%
ODI 11256681

2019 HEARTLAND MALLARD M280 VIN [XXX] - BOUGHT JUNE 12, 2018 FROM CAMPING WORLD IN MONTICELLO, MN. ONLY USED ON 10 LOCAL CAMPING TRIPS. LOUD SQUEAKING FROM WHEELS - BROUGHT TO HILLTOP RV IN ROCHESTER, MN ON MONDAY SEPT 16, 2019. SERVICE REMOVED THE TIRE AND THE BRAKE DRUM FELL OFF. LUCKY THIS DID NOT OCCUR WHILE DRIVING AND CAUSED SEVERE ACCIDENT OR DEATH. MIGHT WANT TO INCLUDE MORE UNITS IN YOUR RECALL AS MINE WOULD BE CONSIDERED OUT OF THIS TIME FRAME - HTTP://WWW.ARFC.ORG/RVS/HEARTLAND/MALLARD/RECALLS/000091506003664723000000058/RECALL.…

Look up ODI 11256681 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

Equipment
0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

116.7%
ODI 11454821

The contact owns a 2019 Heartland Mallard M27 RV equipped with a Dometic AC unit, Manufacturer number: B57915.711J0, Serial number: 73826296, and Product number: 936002207. The contact stated while he was asleep, he started to smell a burning odor entering through the AC vents. The contact stated he turned off the AC unit and the power. The contact was able to continue sleeping and the odor went away. The contact stated no one was injured or sought medical attention. The contact stated that the electrical wire connectors to the compressor on th…

Look up ODI 11454821 at NHTSA ↗

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

Equipment:Mechanical:Slide-In Camper
0Unavailable

No examples available for this selection.

125.0%
ODI 10984966

TL* THE CONTACT OWNS A 2017 HEARTLAND MALLARD RV. THE CONTACT STATED THAT THE SLIDE PULLEY CABLE SYSTEM THAT OPERATED ALL THREE SIDES HAD DETACHED FROM THE WALL DUE TO A MECHANICAL DEFECT. THE CONTACT STATED THAT THE OTHER TWO SLIDE PULLEYS WERE ALSO DETACHING FROM THE WALL. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT ALL THREE OF THE SLIDE PULLEY MECHANICAL SYSTEMS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THEY WOULD TAKE FULL…

Look up ODI 10984966 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

00.0%

No examples available for this selection.

0Unavailable

No examples available for this selection.

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Electrical SystemToo few reports for a range900 mi2 (sparse)
ODI 10911218 · 300 mi

TL* THE CONTACT OWNS A 2017 HEARTLAND MALLARD. THE CONTACT STATED THAT AFTER THE VEHICLE WAS PARKED OVER 24 HOURS, IT WAS INFORMED THAT THE VEHICLE CAUGHT ON FIRE. A FIRE REPORT WAS FILED AND IT WAS DETERMINED THAT THE FIRE ORIGINATED FROM THE LED LIGHTS. THE FIRE WAS EXTINGUISHED OUT BY ANOTHER OBSERVANT CONTACT. NO INJURIES WERE SUSTAINED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V566000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS ATTEMPTED TO BE REACHED BUT WAS NOT NOTIFIED. THE FAILED MI…

Look up ODI 10911218 at NHTSA ↗

ODI 11221296 · 1,500 mi

WIRING CONNECTION ON THE HOT WATER HEATER WAS NOT MADE SUFFICIENTLY WHICH LED TO THE WIRE BEING MELTED. THE ELECTRICAL BURNING SMELL WAS QUICKLY FOUND AND POWER WAS TURNED OFF TO THE TANK TO PREVENT FURTHER BURNING. THE UNIT WAS NOT MOVING AND WAS SETUP IN A CAMPGROUND.*DT *TR*DT*JB

Look up ODI 11221296 at NHTSA ↗

TiresToo few reports for a range1,001 mi1 (sparse)
ODI 10911175 · 1,001 mi

WESTLAKE TIRE CAME ON 2017 M32 MALLARD BUMPER PULL TRAVEL TRAILER. TIRE HAD EXACTLY 1,001 MILES ON IT AND THE TREAD SEPARATED FROM THE SIDEWALL AT APPROXIMATELY 60 MPH.

Look up ODI 10911175 at NHTSA ↗

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

1 reports2024-112026-10

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-030None

No examples available for this selection.

2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-070None

No examples available for this selection.

2025-080None

No examples available for this selection.

2025-090None

No examples available for this selection.

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-010None

No examples available for this selection.

2026-020None

No examples available for this selection.

2026-030None

No examples available for this selection.

2026-040None

No examples available for this selection.

2026-050None

No examples available for this selection.

2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 21 reports

2022: 0 complaints · 2023: 1 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
2022000
2023001
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
2022000
2023100

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentElectrical SystemEquipment:Mechanical:Slide-In CamperTires
Electrical System—00
Equipment:Mechanical:Slide-In Camper0—0
Tires00—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

0 patterns with matching reports.

No narratives match the published patterns.