After completing compulsory military training with Air Force ground crew at the end of World War II, he joined the family business, and as the horses were being superseded by modern machinery, became a self-taught mechanic and engineer.
Trotter Contracting Ltd serviced the Horowhenua region with many types of agricultural work, at a time when small bales of hay were pressed in their thousands and fertiliser arrived in 50kg bags.
Trotter took over the business in the late 1970s and helped build a bulk store and weighbridge at Koputaroa, near the railway tracks, complete with a purpose-made system for unloading the bulk fertiliser that came in off the trains.
Clearing tree stumps on farmland became an arm of the business. He became adept at using dynamite, and would always keep a couple of boxes handy under the seat in his truck.
Trotter was also involved with the Athletic Rugby Football Club in Levin. A life member, he played lock or number eight, and after playing gave back his time as club captain for seven years, and later club president for seven years.
As a player he was known for being tough, and on many occasions played two games in one day - 160 minutes of rugby - no mean feat for a tight forward.
He was at the forefront of an Athletic club committee that fundraised and built the existing clubrooms at Playford Park in 1974, replacing a tiny old building that had no windows.
Then, in the late 80s, when in his late 40s, Trotter took up stock car racing, beginning in B-grade and working his way into the A-grade soon after, often racing alongside his son Garry.
He was heard to say he loved stockcars because they stopped him thinking about work. But the love affair ended with a bad crash at the Manawatū Speedway, resulting in a stay at hospital, and he was forced to give it away.
The family business continues to operate today, with Garry, wife Cath, son Rowan and brother Tony part of the team of eight staff at Trotter Contracting.
Trotters Contracting is due to celebrate its centenary in 2024.
Trotter is survived by his wife Jocelyn and children Suzanne, Garry, Tony, Brent and Grant, grandchildren Rowan, Krystle, Hamish and great-grand-children Levi, Victoria, Oakley, and Jackson.
The family are planning a service in the coming months now the Covid-19 restrictions are easing.