How many recalls does the 2004 Thomas Built Buses HDX have?

NHTSA lists 7 recall campaigns for the 2004 Thomas Built Buses HDX as of October 16, 2026. Each includes the defect description, safety consequence, and the remedy Thomas Built Buses will perform. New recalls can be issued at any time; this page is refreshed from NHTSA daily.

How do I tell if my 2004 Thomas Built Buses HDX is affected by a recall?

Enter your 17-character VIN — stamped at the base of the windshield on the driver side and on the door jamb sticker — at nhtsa.gov/recalls. NHTSA's VIN lookup shows whether your specific vehicle has an unrepaired recall; the list on this page covers every campaign for the 2004 Thomas Built Buses HDX.

Are recall repairs on a 2004 Thomas Built Buses HDX free?

Usually. Federal law requires Thomas Built Buses to remedy recalls on the 2004 HDX free of charge at an authorized Thomas Built Buses dealer, regardless of how many owners the vehicle has had or how many miles are on the odometer — unless it was first sold more than 15 years before the recall was issued (5 years for tires).

Does a recall on the 2004 Thomas Built Buses HDX affect resale value?

An open recall can reduce resale value; a recall that has been repaired (documented in the vehicle history report) generally does not. Before you buy or sell a used 2004 Thomas Built Buses HDX, check the VIN at nhtsa.gov/recalls to confirm every recall has been remedied.

How many owner complaints are on file for the 2004 Thomas Built Buses HDX?

No owner complaints have been filed with NHTSA on the 2004 Thomas Built Buses HDX.

NHTSA vehicle safety data

2004 Thomas Built Buses HDX Recalls, Ratings & Complaints

The 2004 Thomas Built Buses HDX has 7 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Thomas Built Buses dealer.

NHTSA recall and complaint data for the 2004 Thomas Built Buses HDX. Recall data is refreshed daily from NHTSA.

Pre-purchase inspection checklist → Reliability & 5-year cost forecast →

FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

NHTSA #08V668000

Reported December 17, 2008 · DAIMLER TRUCKS NORTH AMERICA

Potentially affected: 24,650 vehicles

Defect description

DAIMLER TRUCKS NORTH AMERICA (DTNA) IS RECALLING 24,650 SCHOOL AND NON-SCHOOL BUSES, MOTOR HOME CHASSIS, AND TRUCKS MANUFACTURED FROM MARCH 9, 2004 THROUGH AUGUST 18, 2006, EQUIPPED WITH EPA04 CERTIFIED MBE900 ENGINES, MANUFACTURED BY DETROIT DIESEL BETWEEN MARCH 1, 2004, AND JULY 31, 2006. THE HIGH PRESSURE FUEL LINES AND TRANSFER TUBES MAY FATIGUE AND FRACTURE.

Safety consequence

A FRACTURED FUEL LINE MAY LEAK DIESEL FUEL POSSIBLY RESULTING IN A FIRE OR FUEL MAY BE SPILLED ON THE ROAD CAUSING A SLIPPERY SURFACE, POSSIBLY RESULTING IN A VEHICLE CRASH.

Manufacturer remedy

DETROIT DIESEL WILL NOTIFY OWNERS AND THE VEHICLES WILL BE REPAIRED WITH MORE ROBUST LINES AND VIBRATION DAMPERS FREE OF CHARGE. REPAIRS WILL BE PERFORMED BY AUTHORIZED DETROIT DIESEL DISTRIBUTORSHIPS. THE RECALL BEGAN ON MARCH 9, 2009. OWNERS MAY CONTACT DETROIT DIESEL 1-313-592-3708 OR DTNA TOLL-FREE AT 1-800-547-0712 FOR MORE INFORMATION.

Notes

DTNA'S RECALL NO. FL-452.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 <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .

ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA #08V622000

Reported November 26, 2008 · DAIMLER TRUCKS NORTH AMERICA

Potentially affected: 18,198 vehicles

Defect description

DAIMLER TRUCKS IS RECALLING 18,198 MY 2003-2009 THOMAS BUILT ER, MVP-ER, HDX, AND MVP-EF SCHOOL AND TRANSIT BUSES EQUIPPED WITH A DUAL POWER SWITCH AND MANUFACTURED FROM FEBRUARY 1, 2002 THROUGH OCTOBER 17, 2008. SOLID STATE CIRCUIT BREAKERS MAY TRIP UNNECESSARILY POTENTIALLY RESULTING IN A LOSS OF POWER TO THE BUS CHASSIS AND BODY ELECTRICAL CIRCUITS CAUSING AN UNEXPECTED LOSS OF ENGINE POWER AND EXTERIOR LIGHTING.

Safety consequence

UNEXPECTED LOSS OF ENGINE POWER AND EXTERIOR LIGHTING COULD RESULT IN A VEHICLE CRASH.

Manufacturer remedy

THOMAS BUILT BUS DEALERS WILL REPLACE THE SOLID STATE DUAL POWER SWITCH WITH A MECHANICAL CIRCUIT PRODUCTION (MEGA FUSE). THE RECALL IS EXPECTED TO BEGIN DURING APRIL 2009. OWNERS MAY CONTACT THOMAS BUILT AT 1-336-889-4871.

Notes

DAIMLER TRUCK RECALL NO. FL-539.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.

EQUIPMENT ADAPTIVE/MOBILITY

NHTSA #08V088000

Reported February 26, 2008 · DAIMLER TRUCKS NORTH AMERICA

Potentially affected: 760 vehicles

Defect description

DAIMLER TRUCKS IS RECALLING 760 MY 2003-2007 THOMAS BUILT SCHOOL BUSES MANUFACTURED BETWEEN JULY 6, 2005 AND JULY 19, 2006, EQUIPPED WITH BRAUN WHEELCHAIR LIFTS, MODELS NL, NCL, OR NVL. THE THRESHOLD WARNING SYSTEMS OF THE SUBJECT MODEL WHEELCHAIR LIFTS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 403, PLATFORM LIFT SYSTEMS FOR MOTOR VEHICLES.

Safety consequence

SHOULD THE THRESHOLD WARNING SYSTEM FAIL TO OPERATE, THE LIFT USER CAN FALL FROM THE VEHICLE AND BE SERIOUSLY INJURED.

Manufacturer remedy

DAIMLER TRUCKS WILL NOTIFY OWNERS AND PROVIDE A FREE REMEDY WHICH WILL BE PERFORMED BY THOMAS BUILT DEALERSHIPS. THE RECALL BEGAN ON AUGUST 8, 2008. OWNERS MAY CONTACT THOMAS BUILT AT 336-889-4871.

Notes

DAIMLER TRUCKS RECALL NO. FL-524.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.

STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

NHTSA #08V087000

Reported February 26, 2008 · DAIMLER TRUCKS NORTH AMERICA

Potentially affected: 243,435 vehicles

Defect description

DAIMLER TRUCKS IS RECALLING 243,435 MY 1995-2008 THOMAS BUILT SCHOOL BUSES MANUFACTURED BETWEEN JANUARY 1994, AND MARCH 10, 2008. (ADDITIONAL BUSES HAVE BEEN ADDED TO THIS RECALL CAMPAIGN. PLEASE SEE SUPPLEMENTAL REPORT NO. 4) THE EMERGENCY EXIT DOOR HANDLE BEGINS CORRODING AROUND THE SECURING ROLL PIN AND SQUARE DRIVE MECHANISM CAUSING THE PROTECTIVE FINISH TO CHIP AND FLAKE. CONTINUED CORROSION AND PITTING WEAKENS THE HANDLE. HANDLES WEAKENED BY CORROSION MAY BREAK WHILE TRYING TO OPEN THE DOOR FROM THE EXTERIOR.

Safety consequence

IN THE EVENT OF AN EMERGENCY, A PERSON ON THE OUTSIDE OF THE BUS MAY BREAK THE DOOR HANDLE TRYING TO OPEN THE EMERGENCY EXIT POTENTIALLY DELAYING EVACUATION AND INCREASING THE RISK OF PERSONAL INJURY TO THE VEHICLE'S OCCUPANTS.

Manufacturer remedy

DAIMLER TRUCKS WILL NOTIFY OWNERS AND WILL REPLACE THE HANDLES WITH A MORE ROBUST HANDLE FREE OF CHARGE. REPAIRS WILL BE PERFORMED BY THOMAS BUILT BUSES DEALERSHIPS. THE RECALL BEGAN ON AUGUST 18, 2008, AND NOTIFICATION FOR THE REVISED POPULATION IS EXPECTED TO BEGIN ON OR ABOUT APRIL 29, 2009. OWNERS MAY CONTACT THOMAS BUILT AT 336-889-4871.

Notes

DAIMLER TRUCKS RECALL NO. FL-525.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.

ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA #07V544000

Reported November 29, 2007 · FREIGHTLINER LLC

Potentially affected: 33,303 vehicles

Defect description

CERTAIN 2001 THROUGH 2008 THOMAS BUILT FS-56, ER, MVP ER, HDX, AND MVP EF SCHOOL BUSES MANUFACTURED FROM OCTOBER 23, 2000, THROUGH JANUARY 24, 2006, EQUIPPED WITH TYCO PC BOARD AND TYPE II AUTO RESET CIRCUIT BREAKERS. TYPE II AUTO RESET CIRCUIT BREAKER TEMPERATURES MAY EXCEED THE RATING OF THE TYCO PC BOARD CAUSING THE BOARDS TO MELT POTENTIALLY RESULTING IN A VEHICLE FIRE.

Safety consequence

A VEHICLE FIRE CAN OCCUR POSSIBLY RESULTING IN A CRASH.

Manufacturer remedy

THOMAS BUILT WILL NOTIFY OWNERS AND REPAIR THE BUSES BY REPLACING THE TYPE II AUTO RESET CIRCUIT BREAKERS WITH MANUAL CIRCUIT BREAKERS, AND THE JUMPER CABLE. THE RECALL BEGAN ON MARCH 28, 2008. OWNERS MAY CONTACT THOMAS BUILT CUSTOMER SUPPORT OFFICE AT 336-889-4871.

Notes

FREIGHTLINER RECALL NO. FL-516.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.

EQUIPMENT ADAPTIVE/MOBILITY

NHTSA #06V150000

Reported May 3, 2006 · FREIGHTLINER LLC

Potentially affected: 45 vehicles

Defect description

CERTAIN MY 2004-2007 THOMAS BUILT MINOTOUR, FS65, MVP-EF, AND HDX MODEL SCHOOL BUSES, MANUFACTURED BETWEEN JUNE 16 AND JULY 1, 2005, EQUIPPED WITH RICON WHEELCHAIR LIFTS. CRACKS IN THE LIFT ARMS MAY ALLOW THE MECHANISM TO TWIST DURING STOWAGE, PREVENTING CLOSURE OF THE SAFETY INTERLOCK SWITCHES.

Safety consequence

IN THE EVENT THIS CONDITION OCCURS DURING PASSENGER OPERATIONS IT MAY NOT BE POSSIBLE TO CLOSE THE LIFT DOOR CAUSING THE VEHICLE INTERLOCKS TO REMAIN ENGAGED PREVENTING MOVEMENT OF THE VEHICLE OR THE ABILITY TO LOAD OR UNLOAD PASSENGERS WITH DISABILITIES FROM THE VEHICLE.

Manufacturer remedy

RICON IS CONDUCTING THIS RECALL (PLEASE SEE 06E008000) AND WILL REPLACE THE TWO VERTICAL ARMS EVEN IF ONLY ONE ARM IS CRACKED FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN ON MAY 30, 2006. OWNERS MAY CONTACT RICON CUSTOMER SUPPORT DEPT. AT 800-322-2884 OR OWNERS MAY CONTACT THOMAS BUS CUSTOMER SUPPORT OFFICE AT 336-889-4871.

Notes

FREIGHTLINER RECALL NO. FL-473.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.

ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA #06V136000

Reported April 25, 2006 · FREIGHTLINER LLC

Potentially affected: 11,666 vehicles

Defect description

CERTAIN MY 2004 THROUGH 2006 THOMAS BUILT HDX, EF, AND FS-65 SCHOOL BUSES MANUFACTURED BETWEEN OCTOBER 4, 2004, AND FEBRUARY 14, 2006. THE BODY POWER DISTRIBUTION MODULE (PDM) WAS MANUFACTURED WITH COPPER CIRCUITS THAT ARE TOO THIN FOR THE ELECTRICAL LOADS ENCOUNTERED, POSSIBLY CAUSING THE BOARD TO OVERHEAT.

Safety consequence

IF THE PDM OVERHEATS IT MAY GENERATE SMOKE AND COULD RESULT IN A FIRE.

Manufacturer remedy

THOMAS BUILT WILL NOTIFY OWNERS AND WILL REPLACE THE PDM'S THIN COPPER CIRCUITS WITH THICKER COPPER CIRCUITS. THE RECALL BEGAN ON JUNE 30, 2006. OWNERS MAY CONTACT THOMAS BUILT AT 1-877-660-4938.

Notes

FREIGHTLINER RECALL NO. FL-475.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.

Other Thomas Built Buses HDX model years

Check your 2004 Thomas Built Buses HDX VIN

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

Check a Thomas Built Buses VIN