NHTSA vehicle safety data
2018 Thor Motor Coach Quantum Recalls & Complaints
The 2018 Thor Motor Coach Quantum has 2 NHTSA recall campaigns on file as of November 3, 2026. try.vin has no NHTSA owner complaints on file for the 2018 Thor Motor Coach Quantum. Recall repairs are usually free at an authorized Thor Motor Coach dealer.
NHTSA recall and complaint data for the 2018 Thor Motor Coach Quantum. Recall data is refreshed daily from NHTSA.
Vehicle May Lack Mid-ship Marker Lights/FMVSS 108
NHTSA #19V215000 · Exterior Lighting · NHTSA notice
Reported March 20, 2019 · Thor Motor Coach
Potentially affected: 97 vehicles
Repair completion: 63.92% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Thor Motor Coach campaign RC000167 · Owners notified April 25, 2019 · Vehicles built September 12, 2017 – February 25, 2019 (per NHTSA)
Defect description
Thor Motor Coach (TMC) is recalling certain 2018-2019 Quantum RW28 motorhomes. The vehicles may be missing the mid-ship marker lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Safety consequence
Without mid-ship marker lights, other drivers may underestimate the length of the vehicle, increasing the risk of crash.
Manufacturer remedy
TMC will notify owners, and dealers will inspect and install mid-ship marker lights, as needed, free of charge. The recall began on April 25, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000167.
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.
Fire Extinguisher May Be Clogged or Inoperable
NHTSA #17V758000 · Equipment · NHTSA notice
Reported November 22, 2017 · Thor Motor Coach
Potentially affected: 110,400 vehicles
Repair completion: 11.81% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Owners notified January 15, 2018
Defect description
Thor Motor Coach (Thor) is recalling various 2003-2018 recreational vehicles, equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. See a list of the affected trailer models at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V758-5764.pdf. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or excessive force may be needed to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf
Safety consequence
In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.
Manufacturer remedy
Thor will notify owners, instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began on January 15, 2018. Owners may contact Thor customer service at 1-877-500-1020, or Kidde customer service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information.
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 Thor Motor Coach Quantum model years
Check your 2018 Thor Motor Coach Quantum VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Thor Motor Coach Quantum at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Thor Motor Coach VIN