Key facts
- Founded
- 1991
- Founded by
- Mark Grinnall
- Country
- United Kingdom
- Headquarters
- Stourport-on-Severn, United Kingdom
- Legal name
- Grinnall Specialist Cars Ltd
- Famous models
- Scorpion III, Scorpion IV
- Website
- www.grinnalltrikes.co.uk
Grinnall Brand History
Grinnall Specialist Cars Ltd., also known as Grinnall Cars, was founded in 1991 by Mark Grinnall in Bewdley, Worcestershire, United Kingdom. The company focuses on the production of high-performance three-wheeled vehicles, commonly referred to as trikes.
Before establishing the company, Mark Grinnall modified Triumph TR7 and TR8 models. By 1990 he had produced 350 units of the Grinnall TR8 based on the Triumph TR8. This early work laid the foundation for the brand’s later direction.
In 1991 the company began three-wheeler production. Development of the Scorpion III model started in 1992, followed by Scorpion IV development in 1998. Grinnall has continued operating as a three-wheeler specialist from 1991 to the present.
Grinnall Logo Evolution
Grinnall has used a single continuous logo since the company was formally established.
1991 – Present: Grinnall Cars Logo

The Grinnall car logo has remained unchanged since the company’s founding. This consistent visual identity appears across every major milestone in the brand’s history.
- Design: Simple and continuous branding element created for the launch of Grinnall Specialist Cars Ltd.
- Colors: Not specified in available records
- Changes: No redesigns recorded
- Context: Introduced in 1991 and used through the start of three-wheeler production, Scorpion III development in 1992, and Scorpion IV development in 1998
The Grinnall emblem serves as the official visual representation for the manufacturer’s focus on three-wheeled vehicles. Visitors often seek the Grinnall logo png, Grinnall logo hd, and Grinnall logo transparent background for reference.
High-resolution versions including the Grinnall logo transparent and Grinnall png are available through the brand’s official channels. The Grinnall car symbol has become closely associated with the company’s trike models over more than three decades of continuous use.
The Grinnall badge appears on all official materials related to the Scorpion series vehicles. Those researching the brand frequently look for Grinnall logo images and Grinnall logo download options to study its application across different periods.
Understanding the Grinnall logo history provides insight into the manufacturer’s stable visual approach since its transition to three-wheeler specialist in 1991. The Grinnall car symbol has supported the brand through its major development phases without alteration.
Information about the Grinnall logo meaning remains limited in public records, with the focus placed on its practical use across company milestones. The consistent application of the Grinnall logo evolution reflects the founder’s steady vision for the Stourport-on-Severn-based manufacturer.