NHTSA vehicle safety data

2007 Bigdog Mastiff Recalls & Complaints

The 2007 Bigdog Mastiff has 2 NHTSA recall campaigns and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized Bigdog dealer.

NHTSA recall and complaint data for the 2007 Bigdog Mastiff. Recall data is refreshed daily from NHTSA.

2007 Bigdog Mastiff owner complaints

Owners have filed 1 complaint with NHTSA about the 2007 Bigdog Mastiff, describing incidents dated December 17, 2007.

Most-cited components

Steering 1 complaint
Suspension 1 complaint

Newest complaints

ODI #10231473 · Filed June 18, 2008
TL*THE CONTACT OWNS A 2007 BIG DOG MASTIFF. THE CONTACT RECEIVED THREE RECALL NOTICES FOR HIS VEHICLE IN DECEMBER OF 2007, JANUARY OF 2008, AND MARCH OF 2008. HE TOOK THE VEHICLE TO THE DEALER FOR REPAIR, BUT THEY STATED THAT NO ONE WAS AVAILABLE TO SERVICE THE VEHICLE. WHEN HE CALLED THE DEALER…

Read the full complaint

REAR FENDER STRUT BOLT

NHTSA #07V580000 · Structure — Body · NHTSA notice

Reported December 18, 2007 · BIG DOG MOTORCYCLES, LLC

Potentially affected: 8,061 vehicles

Owners notified January 21, 2008 · Vehicles built September 10, 2004 – November 30, 2007 (per NHTSA)

Defect description

ON CERTAIN MOTORCYCLES, THE REAR FENDER STRUT ATTACHING BOLTS CAN FAIL ALLOWING THE REAR FENDER TO DETACH FROM THE MOTORCYCLE.

Safety consequence

THIS COULD OCCUR WITHOUT PRIOR WARNING AND COULD RESULT IN AN INJURY OR A CRASH.

Manufacturer remedy

DEALERS WILL REMOVE EXISTING STRUT BOLTS AND REPLACE WITH HIGHER TENSILE STRENGTH ATTACHING BOLTS AND UPDATED WASHERS. HIGHER TORQUE VALUES WILL BE OBSERVED WHEN INSTALLING THE REPLACEMENT FASTENERS. THE RECALL BEGAN ON JANUARY 21, 2008. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

Notes

CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

SISSY BARS

NHTSA #07E058000 · Equipment · NHTSA notice

Reported August 15, 2007 · BIG DOG MOTORCYCLES, LLC

Potentially affected: 1,800 vehicles

Owners notified August 30, 2007

Defect description

CERTAIN BIG DOG AFTERMARKET SISSY BAR ASSEMBLIES SOLD AS AN ACCESSORY PART FOR THE MOTORCYCLES LISTED ABOVE. THE SISSY BAR ASSEMBLIES MAY BE UNDERSIZED, ALLOWING EXCESSIVE MOVEMENT OF THE SISSY BAR. OVER TIME, THIS COULD CAUSE THE BOLTS THAT RETAIN THE SISSY BAR TO BREAK ALLOWING THE SISSY BAR TO DETACH FROM THE MOTORCYCLE.

Safety consequence

THIS CONDITION COULD OCCUR WITHOUT WARNING AND COULD RESULT IN INJURY AND/OR A CRASH.

Manufacturer remedy

BIG DOG WILL NOTIFY OWNERS AND REPLACE THE AFFECTED SISSY BARS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN ON OR ABOUT AUGUST 24, 2007. OWNERS CAN CONTACT BIG DOG MOTORCYCLES CUSTOMER SERVICE DEPARTMENT COLLECT AT 316-267-9121.

Notes

CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

try.vin has no NCAP crash-test rating on file for the 2007 Bigdog Mastiff. NHTSA rates some vehicles by body style — pickups by cab, vans by roof height — so check nhtsa.gov/ratings.

1 owner complaint has been filed with NHTSA for the 2007 Bigdog Mastiff.

Steering; Suspension

ODI #10231473

Incident: December 17, 2007 · Filed: June 18, 2008

TL*THE CONTACT OWNS A 2007 BIG DOG MASTIFF. THE CONTACT RECEIVED THREE RECALL NOTICES FOR HIS VEHICLE IN DECEMBER OF 2007, JANUARY OF 2008, AND MARCH OF 2008. HE TOOK THE VEHICLE TO THE DEALER FOR REPAIR, BUT THEY STATED THAT NO ONE WAS AVAILABLE TO SERVICE THE VEHICLE. WHEN HE CALLED THE DEALER BACK, HE WAS INFORMED THAT THEY WERE GOING OUT OF BUSINESS. HE ATTEMPTED TO CALL THE MANUFACTURER, BUT COULD NOT REACH A REPRESENTATIVE. THE THREE RECALLS WERE IN REGARDS TO THE REAR FENDER STRUT BOLT, A VOLTAGE REGULATOR, AND A BALANCING ISSUE. THE RECALL NUMBERS WERE UNKNOWN. THE CURRENT MILEAGE WAS APPROXIMATELY 1,500 AND FAILURE MILEAGE WAS APPROXIMATELY 1,000.

Other Bigdog Mastiff model years

Check your 2007 Bigdog Mastiff VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Bigdog Mastiff at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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