2011 Dynamax Grand Sport Recalls

Recalls on record Updated July 2026

The 2011 Dynamax Grand Sport has 1 NHTSA recall campaign affecting an estimated 21 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 1 complaint with NHTSA, most often about the unknown or other. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT 10V442000 2010-09-29 21 affected
Defect

DYNAMAX CORPORATION IS RECALLING CERTAIN MODEL YEAR 2010 AND 2011 ISATA, DYNAQEUST ST, DYNAQUEST XL, AND GRAND SPORT MOTOR HOMES MANUFACTURED FROM APRIL 2, 2010, THROUGH JUNE 30, 2010, EQUIPPED WITH XANTREX FREEDOM SW 3000 INVERTER/CHARGES. DUE TO POOR SOLDERING IN CLOSE PROXIMITY TO INADEQUATELY TORQUED BUS BARS IN…

Consequence

A SHORT CIRCUIT CAN RESULT IN THE UNIT OVERHEATING, POSSIBLY RESULTING IN A FIRE.

Remedy

DYNAMAX WILL NOTIFY THE OWNERS AND WILL REPLACE THE AFFECTED UNITS WITH A NEW XANTREX FREEDOM INVERTER/CHARGER THAT CONTAINS A TEMPERATURE SENSOR FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 15, 2010. OWNERS MAY CONTACT DYNAMAX AT 1-574-262-3474.

Complaints by component

UNKNOWN OR OTHER
1
Total complaints1

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“Propane piping installed incorrectly. There is no flex line between the frame and body causing the lines to brake at that point. There is 3 copper lines coming off the main steel line,2 of the copper lines have broken causing the propane tank to empty it self.this is located above the exhaust…”

UNKNOWN OR OTHER · reported 2019-11-18
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2011 Dynamax Grand Sport as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.