Thor Motor Coach Recalls 2018-2019 Quantum RW28 Motorhomes for Missing Lights
Thor Motor Coach is recalling 2018-2019 Quantum RW28 motorhomes because they may be missing mid-ship marker lights, which can cause other drivers to underestimate the vehicle's length.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: The recall involves a risk-of-harm product (missing safety lights increasing crash risk) where injury has not yet been reported, fitting the 'High' severity criteria.
Plain-English summary
Thor Motor Coach is recalling certain 2018-2019 Quantum RW28 motorhomes. The recall involves 97 vehicles that may be missing the mid-ship marker lights. This defect causes the vehicles to fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Without the mid-ship marker lights, other drivers may underestimate the length of the vehicle, which increases the risk of a crash. No specific injuries or fatalities are reported in the source text.
Thor Motor Coach will notify owners, and dealers will inspect and install the 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 or the NHTSA Vehicle Safety Hotline at 1-888-327-4236.
The recalled product
- Product
- THOR MOTOR COACH QUANTUM
- Brand
- THOR MOTOR COACH
- Manufacturer
- Thor Motor Coach
- Category
- Vehicle — Motorhome
- Hazard
- Affected units
- 97
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (1)
- QUANTUM
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · THOR MOTOR COACH
- SevereThor motorhome solar panel adhesive can fail allowing detachment
NHTSA · 2025-11-17
- SevereThor motorhome solar panel mounting brackets can loosen or break
NHTSA · 2025-11-17
- HighThor Motor Coach recreational vehicles with unsecured LP generator hose
NHTSA · 2025-10-17
- SevereThor motorhome propane tank support weld can fracture releasing the tank
NHTSA · 2025-09-30
- HighThor Motor Coach Recalls Outlaw Motorhomes Due to Step Bracket Defect
NHTSA · 2025-05-08
Same manufacturer · Thor Motor Coach
See all →- HighThor Motor Coach motorhomes slide-out room unexpected deployment risk
NHTSA · 2025-03-20
- SevereThor motorhome roof brackets missing washers can drop solar panels
NHTSA · 2025-02-17
Same hazard · crash risk
See all →- High
- HighRam Recalls 2025-2026 1500 Trucks for Rearview Camera Software Error
NHTSA · 2026-09-01
- High
- SeverePeterbilt Recalls 2027 548 Trucks Due to Brake Valve Size Issues
NHTSA · 2026-09-01
- High