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2004 Mack CV recalls

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

6 recalls found in NHTSA data as of September 22, 2026

For the 2004 Mack CV. These apply to the model and year, not to one particular vehicle: check your VIN to see whether yours is included and whether it has been repaired.

Has your Mack been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Mack dealer can also check your VIN. Recall repairs are free.

2004 Mack CV recalls, newest first

March 3, 2010NHTSA 10V06900015,490 vehicles potentially affected

Power train › Axle assembly

Summary
Mack trucks is recalling certain model year 2002 through 2004 cl, cv, le, mr, rb, rd, and model year 2003 through 2004 dm heavy trucks manufactured from February 1, 2002 through September 30, 2003, equipped with axle beams manufactured by bharat forge. The axle beam may have transverse shear lines on the bottom of the axle from the trimming process.
Consequence
These lines, if present, can promote initiation of cracks, which over time may possibly lead to axle beam failure and a vehicle crash can occur.
Remedy
Mack will notify owners, inspect and replace any affected axle beams free of charge. The safety recall began on March 5, 2010. Owners may contact mack at 1-800-866-1177.

This recall on nhtsa.gov

June 30, 2009NHTSA 09V24000010,300 vehicles potentially affected

Power train › Axle assembly

Summary
Mack is recalling 10,300 model year 2004 and 2005 cl, cv, dm, le, and rb and model year 2004 rd heavy trucks manufactured from October 1, 2003 through September 30, 2004, equipped with axle beams manufactured by bharat forge. The axle beam may have transverse shear lines on the bottom of the axle from the trimming process.
Consequence
These lines, if present, can promote initiation of cracks, which over time may possibly lead to axle beam failure and a vehicle crash can occur.
Remedy
Mack will notify owners, inspect and replace any affected axle beams free of charge. The safety recall began on August 14, 2009. Owners may contact mack at 1-800-866-1177.

This recall on nhtsa.gov

August 15, 2007NHTSA 07V36100021,847 vehicles potentially affected

Service brakes, air › Supply › Check valve

Summary
On certain trucks equipped with parker single check valves (scv) provided by bendix. The defect exists in the parker scv that connects with the supply port of the SR-7 spring brake modulating valve. After prolonged use of the parker scv, the valve body retainer may become excessively worn and eventually break apart. Pieces of the parker scv can become lodged inside the SR-7 spring brake modulating valve, potentially causing either leakage out of the SR-7 valve or preventing air from properly exhausting from the SR-7 valve.
Consequence
This condition can cause a delay in the application of the spring brakes to park the vehicle after the operator pulls the dash valve button. These conditions can occur without warning, leading to unintended vehicle rollaway, brake drag, or in the case of loss of primary circuit, inability to modulate the spring brakes.
Remedy
Mack is working with bendix to replace the parker single check valve. The recall began on January 9, 2008. Owners may contact bendix at 1-440-329-9000 or mack at 1-800-528-6586.

This recall on nhtsa.gov

July 7, 2005NHTSA 05V312000100 vehicles potentially affected

Suspension

Summary
On certain heavy duty class 8 trucks equipped with holland air suspension systems, a transverse beam casting may fracture under normal loads. If a casting breaks when the vehicle is traveling on a roadway there is the potential for pieces of the casting to become projectiles and the suspension's transverse beam may drop down low enough to contact the road surface.
Consequence
This will cause sparks that could potentially ignite and cause a fire.
Remedy
Dealers will inspect and replace the defective transverse beam assemblies. The recall began on August 19, 2005. Owners may contact mack trucks at 610-709-2131.

This recall on nhtsa.gov

March 29, 2005NHTSA 05V118000127 vehicles potentially affected

Steering

Summary
On certain heavy-duty, class 8 trucks, the lower and upper steering shaft pinch bolts were improperly tightened.
Consequence
As a result of this condition, the steering shaft could possibly come loose which could lead to a sudden loss of vehicle control, which could result in a crash.
Remedy
Dealers will inspect the torque at the suspect joints, and correct if necessary free of charge. The recall began on may 5, 2005. Owners may contact mack at 1-610-709-2131.

This recall on nhtsa.gov

March 4, 2004NHTSA 04V11800035 vehicles potentially affected

Service brakes, air › Disc › Chamber

Summary
Certain trucks fail to comply with the requirements of federal motor vehicle safety standard no. 121, "air brake systems." the front brake chamber on some 18,000 lb. And 20,000 lb front axle assemblies is too small to meet stopping distance requirements.
Consequence
This could cause the stopping distance to be increased, which could result in a crash.
Remedy
Dealers will replace the front brake chambers. The recall began April 21, 2004. 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 mack at 1-610-709-3337.

This recall on nhtsa.gov

Owner complaints

No owner complaints about the 2004 Mack CV were found in NHTSA’s complaint data.

Other Mack CV years

Other 2004 Mack models

Most recalled 2004 vehicles

  1. 2004 Honda Accord (22 recalls)
  2. 2004 Ford E-250 (18 recalls)
  3. 2004 Blue Bird Vision (17 recalls)
  4. 2004 Ford F-150 (16 recalls)
  5. 2004 Chevrolet Silverado (15 recalls)
All of 2004’s most recalled vehicles

Questions

Does the 2004 Mack CV have any recalls?
6 recalls found in NHTSA data as of September 22, 2026, covering: power train, service brakes, air, suspension, steering. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.
How do I check if my 2004 Mack CV recall has been fixed?
Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Mack dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.
How many complaints have owners filed about the 2004 Mack CV?
0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.