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2013 Oshkosh S-Series recalls

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

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

For the 2013 Oshkosh S-Series. 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 Oshkosh 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 Oshkosh dealer can also check your VIN. Recall repairs are free.

2013 Oshkosh S-Series recalls, newest first

June 1, 2015NHTSA 15V33000044 vehicles potentially affected

Engine and engine cooling › Engine

Summary
Oshkosh Corporation (Oshkosh) is recalling certain model year 2012-2014 S-Series Front Discharge Concrete Mixer vehicles manufactured February 29, 2012, to November 13, 2013, and equipped with certain Cummins Westport ISL G engines. Excessive engine crankcase pressures may cause the 90-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather, possibly allowing engine oil to come into contact with hot surfaces.
Consequence
If engine oil comes into contact with a hot surface, there is an increased risk of a fire.
Remedy
Cummins will notify owners on behalf of Oshkosh, and dealers will secure the ends of the 90-degree elbow. In addition, the electronic control module (ECM) will be reprogrammed with software that can adjust the engine output under misfire conditions to limit crankcase pressures. These repairs will be performed free of charge. The recall began on June 12, 2015. Owners may contact Oshkosh customer service at 1-888-686-7278 or Cummins customer service at 1-800-343-7357.

This recall on nhtsa.gov

April 7, 2014NHTSA 14V18300046 vehicles potentially affected

Engine and engine cooling › Engine

Summary
Oshkosh Corporation (Oshkosh) is recalling certain model year 2012-2014 S-Series Ready Mixed Concrete trucks manufactured February 29, 2012, through January 27, 2014, and equipped with certain Cummins Westport Model ISL G engines. Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.
Consequence
The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.
Remedy
Cummins Inc. and Cummins Wesport Inc. will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. Cummins Inc. and Cummins Westport Inc. began notifying the affected vehicle owners in April 2014. Owners may contact Oshkosh at 1-920-235-9150 or contact Cummins Inc. at 1-800-343-7357.

This recall on nhtsa.gov

December 30, 2013NHTSA 13V651000126 vehicles potentially affected

Service brakes

Summary
Oshkosh Corporation is recalling certain model year 2013 S-Series ready mixed concrete trucks manufactured May 1, 2013, through November 27, 2013. In the affected vehicles, the brake pedal bracket may loosen due to missing lock washers.
Consequence
A loose brake pedal bracket may allow the brake pedal to contact the floor of the cab, which would reduce the vehicle's braking capability and increase the risk of a crash.
Remedy
Oshkosh will notify owners, and dealers will inspect and correct the brake pedal mounting assembly as necessary, free of charge. The recall began February 7, 2014. Owners may contact Oshkosh at 1-888-686-7278.

This recall on nhtsa.gov

Owner complaints

No owner complaints about the 2013 Oshkosh S-Series were found in NHTSA’s complaint data.

Other Oshkosh S-Series years

Most recalled 2013 vehicles

  1. 2013 Spartan Gladiator (29 recalls)
  2. 2013 Blue Bird All American (28 recalls)
  3. 2013 Blue Bird Vision (25 recalls)
  4. 2013 Thomas Built Buses SAF-T-Liner HDX (23 recalls)
  5. 2013 Spartan Metrostar (21 recalls)
All of 2013’s most recalled vehicles

Questions

Does the 2013 Oshkosh S-Series have any recalls?
3 recalls found in NHTSA data as of September 22, 2026, covering: engine and engine cooling, service brakes. 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 2013 Oshkosh S-Series recall has been fixed?
Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Oshkosh 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 2013 Oshkosh S-Series?
0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.