His wife and co-owner Melissa Hogg said the company also had a refinisher and an administrator who were working towards their platinum award and, if successful, that would give Larsen a gold certificate.
"The training programme is expensive and it does take time," Mrs Hogg said.
"Having the long-term staff get up to the required levels is a challenge but we are now really close.
"It would be a fantastic achievement to reach the gold level."
Since 2008 staff numbers at Larsen have increased from five to a team of 12, including one apprentice.
"The panel beating industry has undergone a lot of change," Mrs Hogg said.
"In 2008 we became an ultra-modern panel and paint shop. Offering the complete service was preferred by insurances companies and it also enables us to have complete control."
In September, the company will celebrate 40 years, while the Hoggs have owned Larsen for nine years. However, Mr Hogg's connection with the business dates back 30 years to when he served his panel-beating apprenticeship there.