Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 0 of 2 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Wheels. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports1 fire reports0 injury reports
What owners actually said
2 reports
Mileage unknown · Feb 10, 2020
EquipmentFire
TL* THE CONTACT OWNS A 2003 KOMFORT TRAILBLAZER EQUIPPED WITH A SAMSUNG MICROWAVE, MODEL NUMBER: MR1031WB INSTALLED. THE CONTACT STATED THAT WAS ALTERED BY SMOKE DETECTOR ALARM SOUND, UPON ENTERING THE TRAILER NOTICED SMOKE AND A BLACK SPOT ON THE MICROWAVE DOOR. THE CONTACT STATED THE MICROWAVE WAS NOT OPERATIONAL BUT THERE WE…
Read full complaint
TL* THE CONTACT OWNS A 2003 KOMFORT TRAILBLAZER EQUIPPED WITH A SAMSUNG MICROWAVE, MODEL NUMBER: MR1031WB INSTALLED. THE CONTACT STATED THAT WAS ALTERED BY SMOKE DETECTOR ALARM SOUND, UPON ENTERING THE TRAILER NOTICED SMOKE AND A BLACK SPOT ON THE MICROWAVE DOOR. THE CONTACT STATED THE MICROWAVE WAS NOT OPERATIONAL BUT THERE WERE NAPKINS AND PLASTIC FORKS IN THE MICROWAVE THAT IGNITED INSIDE OF THE MICROWAVE. THE CONTACT STATED THAT HE SAW NO FLAMES AS THE FIRE EXTINGUISHED ITSELF. THE CONTACT ASSOCIATED NHTSA CAMPAIGN NUMBER: 04E031000 (EQUIPMENT) AS A CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE.
NHTSA ODI #11308217
Mileage unknown · Oct 22, 2004
Wheels
DAMAGED STUDS. CHANGE DUE TO LOSS OF 1 WHEEL, OTHER WHEEL LOOSE AND THREATENING TO SEPARATE. *BF WHEEL SEPARATION. *TC
ON CERTAIN TRAVEL TRAILERS EQUIPPED WITH SAMSUNG MICROWAVE OVENS, THESE OVENS WERE PRODUCED WITH A DEFECTIVE PANEL. AN ELECTRICAL SHORT CAN OCCUR BETWEEN CIRCUIT PATTERNS ON THE MEMBRANE PANEL, ESPECIALLY OVERLAPPED BY A "JUMPER" OR JUMP WIRE. THIS MAY CAUSE THE OVEN TO ACTIVATE WITHOUT PRESSING ANY KEY PADS.
Consequence & remedy
Consequence: AN ELECTRICAL SHORT CAN OCCUR CAUSING THE OVEN TO ACTIVATE WITHOUT PRESSING ANY KEY PADS. THIS COULD RESULT IN EXCESSIVE HEAT, SMOKE, OR POSSIBLY A FIRE.
Remedy: SAMSUNG WILL NOTIFY CUSTOMERS AND REPAIR THE PANEL FREE OF CHARGE. IN THE MEANTIME, CONSUMERS SHOULD UNPLUG THEIR MICROWAVE, IF POSSIBLE. IF THE CONSUMER IS UNABLE TO UNPLUG THE MICROWAVE, THEY SHOULD LEAVE THE DOOR AJAR UNTIL THE PANEL IS REPLACED. CONSUMERS SHOULD NEVER USE THE MICROWAVE OVEN FOR STORAGE OR LEAVE ANY TOWELS, PAPER, CLOTH OR OTHER PRODUCTS IN THE MICROWAVE AFTER USE. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SAMSUNG AT 800-932-3837 OR KOMFORT AT 1-503 722-5199.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
PE04051 · Wheel Separations
Opened Jul 22, 2004 · Closed Nov 23, 2004
Status: closed (inferred from source dates) · Wheels; Wheels:lugs/nuts/bolts/studs
WHEEL SEPARATIONS AT THOR INDUSRIES HAVE PREDOMINANTLY OCCURRED IN VEHICLES MANUFACTURED BY KEYSTONE RV.KEYSTONE RV HAS REPORTED 110 SEPARATIONS OF STEEL WHEELS OF 64,727(0.17%) AND 15 SEPARATIONS OF ALUMINUM WHEELS OF 6,984 PRODUCED (0.21%) IN RECREATIONAL VEHICLESMANUFACTURED SINCE MARCH 2003.OTHER DIVISIONS OF THOR INDUSTRIES, DUTCHMAN (4), THOR CALIFORNIA (0), THOR AMERICA (2), KOMFORT CORP (2), AND AIRSTREAM (14) HAVE REPORTED FEWER WHEEL SEPARATIONS OVER A BROADER TIME PERIOD (SINCE 2000) THAN KEYSTONE RV. SINCE A SIGNIFICANT MAJORITY (92%) OF THE WHEEL SEPARATIONS THAT HAVE OCCURRED IN THOR INDUSTRIES VEHICLES HAVE OCCURRED IN KEYSTONE RV VEHICLES, ODI WILL FOCUS INVESTIGATION ACTIVITY ON THESE PRODUCTS AND OPEN AN ENGINEERING ANALYSIS (EA) AT KEYSTONE RV TO INVESTIGATE THE CAUSE(S) FOR WHEEL SEPARATIONS.
Additional source detail variants (2)
Wheels
WHEEL SEPARATIONS AT THOR INDUSRIES HAVE PREDOMINANTLY OCCURRED IN VEHICLES MANUFACTURED BY KEYSTONE RV.KEYSTONE RV HAS REPORTED 110 SEPARATIONS OF STEEL WHEELS OF 64,727(0.17%) AND 15 SEPARATIONS OF ALUMINUM WHEELS OF 6,984 PRODUCED (0.21%) IN RECREATIONAL VEHICLESMANUFACTURED SINCE MARCH 2003.OTHER DIVISIONS OF THOR INDUSTRIES, DUTCHMAN (4), THOR CALIFORNIA (0), THOR AMERICA (2), KOMFORT CORP (2), AND AIRSTREAM (14) HAVE REPORTED FEWER WHEEL SEPARATIONS OVER A BROADER TIME PERIOD (SINCE 2000) THAN KEYSTONE RV. SINCE A SIGNIFICANT MAJORITY (92%) OF THE WHEEL SEPARATIONS THAT HAVE OCCURRED IN THOR INDUSTRIES VEHICLES HAVE OCCURRED IN KEYSTONE RV VEHICLES, ODI WILL FOCUS INVESTIGATION ACTIVITY ON THESE PRODUCTS AND OPEN AN ENGINEERING ANALYSIS (EA) AT KEYSTONE RV TO INVESTIGATE THE CAUSE(S) FOR WHEEL SEPARATIONS.
Wheels:lugs/nuts/bolts/studs
WHEEL SEPARATIONS AT THOR INDUSRIES HAVE PREDOMINANTLY OCCURRED IN VEHICLES MANUFACTURED BY KEYSTONE RV.KEYSTONE RV HAS REPORTED 110 SEPARATIONS OF STEEL WHEELS OF 64,727(0.17%) AND 15 SEPARATIONS OF ALUMINUM WHEELS OF 6,984 PRODUCED (0.21%) IN RECREATIONAL VEHICLESMANUFACTURED SINCE MARCH 2003.OTHER DIVISIONS OF THOR INDUSTRIES, DUTCHMAN (4), THOR CALIFORNIA (0), THOR AMERICA (2), KOMFORT CORP (2), AND AIRSTREAM (14) HAVE REPORTED FEWER WHEEL SEPARATIONS OVER A BROADER TIME PERIOD (SINCE 2000) THAN KEYSTONE RV. SINCE A SIGNIFICANT MAJORITY (92%) OF THE WHEEL SEPARATIONS THAT HAVE OCCURRED IN THOR INDUSTRIES VEHICLES HAVE OCCURRED IN KEYSTONE RV VEHICLES, ODI WILL FOCUS INVESTIGATION ACTIVITY ON THESE PRODUCTS AND OPEN AN ENGINEERING ANALYSIS (EA) AT KEYSTONE RV TO INVESTIGATE THE CAUSE(S) FOR WHEEL SEPARATIONS.
2003 Komfort Trailblazer Problems, Complaints & Recalls | Skip That Year