Terex Recalls 2018-2019 Digger Derrick Vehicles Due to Engine Software Error
Terex is recalling 2018-2019 Digger Derrick vehicles because an engine computer error can disable remote engine stop functions, increasing injury risk during hydraulic issues.
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 where injury has not yet been reported, fitting the criteria for a High severity score.
Plain-English summary
Terex South Dakota, Inc. is recalling certain 2018-2019 C4045, C4047, C5050, and C7066 Digger Derrick vehicles. The recall addresses an engine computer program error that can disable the remote engine start/stop function if the hood switch fails or opens.
This defect prevents the operator from shutting the engine off during hydraulic issues on the digger, which increases the risk of injury. No specific injuries or fatalities are reported in the source text.
Terex will notify owners, and dealers will reprogram the engine computer program free of charge. The recall began on April 16, 2020. Owners may contact Terex customer service at 1-605-882-4000 or the NHTSA Vehicle Safety Hotline at 1-888-327-4236.
The recalled product
- Product
- TEREX DIGGER DERRICK
- Brand
- TEREX
- Manufacturer
- Terex South Dakota, Inc.
- Category
- Vehicle — Construction Equipment
- Affected units
- 20
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)
- DIGGER DERRICK
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · TEREX
- SevereTerex Digger Derrick Trucks Recalled for Weld Defect
NHTSA · 2026-08-17
- HighTerex Recalls Digger Utility Trucks Due to Pole Guide Weld Defect
NHTSA · 2026-03-19
- HighTerex Recalls 2025 Aerial Devices Due to Hydraulic Overheating Risk
NHTSA · 2026-01-12
- SevereTerex Recalls 2023-2024 TL and TM Series Vehicles for Hydraulic Defect
NHTSA · 2024-10-03
- HighTerex Recalls 2020-2024 XT Pro Vehicles Due to Basket Tilt Risk
NHTSA · 2024-07-11
Same manufacturer · Terex South Dakota, Inc.
See all →- HighTerex Recalls Pole Position Guide Arm Assembly Pins Due to Weld Defect
NHTSA · 2026-03-30
- High
- SevereTerex Recalls 2023 Aerial Work Platforms Due to Bolt Tightening Defect
NHTSA · 2024-01-25
Same hazard · injury risk
See all →- HighForest River Transit Buses Recalled for Wheelchair Lift Control Failure
NHTSA · 2026-09-01
- SevereMagic Tilt Watercraft Trailers Recalled Due to Winch Weld Failure
NHTSA · 2026-08-28
- HighQuantum Rehab Q6 Edge 2.0 Wheelchair Recall Due to Safety Risks
FDA (Devices) · 2026-08-12
- High
- Severe