How many recalls does the 2004 Diamond Coach C3500 have?

The 2004 Diamond Coach C3500 has 2 NHTSA safety recall campaigns on record.

How do I check if my 2004 Diamond Coach C3500 has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

2004 Diamond Coach C3500 Recalls

Recalls on record Updated July 2026

The 2004 Diamond Coach C3500 has 2 NHTSA recall campaigns affecting an estimated 329 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT 04V611000 2004-12-29 37 affected

Defect

ON CERTAIN DIESEL BUSES BUILT ON FORD E-350 AND E-450 CHASSIS AND EQUIPPED WITH CARRIER VACUUM PUMP BRACKETS, THE BRACKETS COULD BREAK.

Consequence

WHEN THE BRACKET BREAKS, THE VACUUM PUMP THAT PROVIDES THE POWER TO THE POWER BRAKES BECOMES INOPERATIVE, INCREASING THE RISK OF A CRASH. ALSO, THE POWER STEERING COULD BE AFFECTED IF THE BELT GETS INTO THE OTHER BELTS.

Remedy

DEALERS WILL REPLACE THE BRACKETS. THE RECALL BEGAN ON JANUARY 21, 2005. OWNERS SHOULD CONTACT DIAMOND COACH AT 1-620-795-2191.

EQUIPMENT ADAPTIVE/MOBILITY 04V430000 2004-09-03 292 affected

Defect

ON CERTAIN BUSES EQUIPPED WITH SURE-LOK WHEELCHAIR SECUREMENT SYSTEMS, THE SPROCKET TEETH OF THE RETRACTOR ASSEMBLY IS OUT OF ALIGNMENT.

Consequence

IN THE EVENT OF A VEHICLE CRASH, THE WHEELCHAIR MAY NOT BE ADEQUATELY SECURED POSSIBLY RESULTING IN INJURIES TO THE WHEELCHAIR OCCUPANT.

Remedy

DEALERS WILL INSPECT AND REPLACE THE WHEELCHAIR SECUREMENT RETRACTORS AS NECESSARY. SURE-LOK IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN. OWNERS SHOULD CONTACT SURE-LOCK AT 1-908-231-1804 OR DIAMOND COACH AT 1-800-442-4645.

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 2004 Diamond Coach C3500 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.