NHTSA vehicle safety data
2012 Spartan Diamond Recalls, Ratings & Complaints
The 2012 Spartan Diamond has 3 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Spartan dealer.
NHTSA recall and complaint data for the 2012 Spartan Diamond. Recall data is refreshed daily from NHTSA.
SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK
NHTSA #18V350000Reported May 29, 2018 · Spartan Motors USA
Potentially affected: 309 vehicles
Defect description
Spartan Motors USA (Spartan) is recalling certain 2001-2018 Spartan Gladiator, Diamond, MetroStar, and Advantage emergency response vehicles. The affected vehicles may not be equipped with a pressure protection valve installed between the air reservoir and the lubrication control module. If the air line were to become disconnected between the lubrication control module and the air reservoir, a loss of air to the air brake system could occur. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
Safety consequence
A loss of air to the air brake system could increase the risk of a crash.
Manufacturer remedy
Spartan will notify owners, and dealers will inspect the vehicles and install a pressure protection valve, as necessary, free of charge. The recall began on June 26, 2018. Owners may contact Spartan customer service at 1-800-543-5008. Spartan's number for this recall is 18017.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
TIRES:VALVE
NHTSA #15V448000Reported July 15, 2015 · Spartan Motors, Inc.
Potentially affected: 212 vehicles
Defect description
Spartan Motors, Inc. (Spartan) is recalling certain model year 2007-2015 Advantage, Diamond, Gladiator, and MetroStar emergency response vehicles manufactured January 18, 2007 to February 9, 2015. The front wheels of the affected vehicles have valve stems that may rub against the brake caliper.
Safety consequence
If the valve stems rub against the brake caliper, a hole may develop causing the tire to deflate suddenly, increasing the risk of a crash.
Manufacturer remedy
Spartan will notify owners, and dealers will inspect the front wheel valve stems and replace any that have wear marks, free of charge. The recall began on September 2, 2015. Owners may contact Spartan customer service at 1-517-543-6400. Spartan's number for this recall is 15012.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
NHTSA #14V623000Reported October 6, 2014 · Spartan Motors, Inc.
Potentially affected: 389 vehicles
Defect description
Spartan Motors, Inc. (Spartan) is recalling certain model year 2006-2013 Advantage, Diamond, Gladiator, and MetroStar emergency vehicles manufactured November 29, 2005, to June 19, 2013. In the affected vehicles, the transmission fluid cooler may fail, allowing the engine coolant to mix with the transmission fluid.
Safety consequence
If the engine coolant mixes with the transmission fluid, the transmission may not shift properly, increasing the risk of a crash.
Manufacturer remedy
Spartan will notify owners and dealers will install a new transmission fluid cooler, free of charge. Parts are not currently available. Owners were mailed an interim notification on November 25, 2014 and will also be mailed a second letter when parts are available. Parts should be available in mid to late January 2015. The recall began on February 9, 2015. Owners may contact Spartan customer service at 1-517-543-6400. Spartan's number for this recall is 14017.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Other Spartan Diamond model years
Check your 2012 Spartan Diamond VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Spartan Diamond at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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