09.06.2026

Eugene C. ‘Gene’ Gardenhour 1932 – 2026

We have received the sad news that former Grove senior vice president of engineering and crane industry veteran Gene Gardenhour has died.

He passed away at Waynesboro Hospital, Pennsylvania, on May 29th at the age of 94. He is survived by his partner Teresa Papoutsis and his three children: Ray, Jan and Lee Gardenhour, along with four grandchildren and one great granddaughter.

After graduating from Waynesboro Senior High School, Gene Gardenhour began his career with local companies Landis Tool of Waynesboro, and Fairchild Aircraft in Hagerstown, Maryland. In the mid-1960s, when he was in his 20s, he joined Grove Manufacturing, which was beginning to shake up the staid mobile crane industry with its innovative telescopic truck and Rough Terrain cranes.

As his career developed, Gene faced the challenge of working alongside John Grove, a brilliant businessman who was not always the easiest person to work with, especially when it came to engineering and development. It has been said, on more than one occasion, that several Grove crane engineering developments credited to John actually came from Gene.

As the company moved into the 1970s, the pace of development gathered speed, and Gene Gardenhour became vice president of engineering at a time when the company made some of its greatest breakthroughs, including the TM800 with the innovative trapezoidal boom launched in 1971. The European version mounted on the six axle Consolidated Dynamics chassis was an instant hit, thanks to its futuristic look which really caught the eye.

This was followed by the 45 tonne RT75S, originally with a lattice trapezoidal telescopic boom, and in 1978 the 73 tonne RT980, which took the Rough Terrain crane concept over 50 tonnes for the first time. It became an instant best seller. The 113 tonne TM 1275 also broke new ground with its five section trapezoidal boom with Vierendeel cut outs.
mage[80247](The first RT 980 heads out in 1978)
Gene also oversaw some less than successful products in his time, such as the 18 tonne AT180 All Terrain crane in 1976 and in 1981, the world’s largest truck crane at the time, the 225 tonne TM2500, which introduced the concept of boom pining or ‘Trap-Lock’ as it was called.
The team also never managed to overcome the challenges of developing a successful All Terrain. However, the blame for this was mostly down to a corporate aversion at the time of selling products that were not totally reliable, a policy laid down by chief executive Martin Benchoff, rather than the skills of the engineering team.

Most other companies that dipped their toe into the All Terrain market at that time experienced serious reliability issues due to the lack of suitable componentry. Liebherr alone managed to make a go of it due to a dogged determination to plough on in the face of frequent customer breakdowns until componentry became ‘state of the art’, which would eventually lead to it taking over market leadership as ATs became the norm, that along with a massive deal to supply hundreds of four axle All Terrain cranes to Russia for the new Trans-Siberian gas pipeline.

Gene Gardenhour was a first class crane engineer and a quiet mannered, tolerant and patient individual. He proved to be a good all-around manager, never losing his temper and rarely uttering a bad word about anyone, at least in public. He had a wonderful but quiet sense of humour and enjoyed a good joke.

On technical issues or requests, Gene would listen, think about and digest what had been said, discuss it with his team and then either come back with an ingenious solution or quote a huge number of engineering hours in order to kill the idea, rather than say no at the outset. He never appeared flustered, but was careful and calculated, although he could react rapidly when needed.

For example, when Grove appeared to be losing its Rough Terrain market leadership to the innovative new P&H Omega models — which made the RT60S look antiquated — Gene and his team worked around the clock to develop the RT500 Series, which went head to head with the Omega while keeping the classic Rough Terrain design. The P&H Omegas began to develop reliability issues, thanks to their unusual and quirky design, while Grove’s market share went on to reach new heights.

Altogether, Gene Gardenhour spent around 40 years working for Grove before retiring towards the end of the 1990s.