"Continuing high demand from food, rural, building and construction sectors," will support the firm's growth, it said.
TIL shares rose 5.7 per cent to $1.30 on very light volumes, trimming their loss so far this year to 13 per cent.
New Plymouth-based TIL has more than 900 trucks and operates depots and warehouses in 60 locations. Its Pacific fuel business is one of the country's largest tanker fleets, while its general freight business includes major brands like TNL, Hooker Pacific and NZL Group.
Excluding non-trading cost related to its 2017 listing, earnings before interest, tax, depreciation and amortisation in the year to June 30 rose 7 per cent to $28m – the bottom of guidance provided last month.
Sales revenue increased 9 per cent to $355.1m, with the expanded specialist division accounting for more than a third of the increase.
The company reported a net profit of $4m. Excluding a $2.6m provision for additional consideration on its 2017 purchase of MOVE Logistics, adjusted net profit was $6.6m, down from $7.1m the year before.
TIL will pay a 2.5 cent dividend on Sept. 27 to shareholders registered on Sept. 13, as previously signalled.
The biggest contributors to the earnings improvement were the general freight business and the specialist transport division, which had exceeded high expectations, TIL said.
Earnings from the warehousing division fell to $9.1m, 5 per cent less than the year before, due to the loss of a major customer, costs from relocating to new warehouses and costs from splitting the NZL business into separate warehousing and freighting services.
Bulk liquids earnings fell 20 per cent to $8.3m, in–part due to costs supporting renewed contracts with Z Energy and Farmlands. High fuel prices had reduced consumer demand and the division also earned less from truck sales.
The company said it sees "significant opportunity" in trucking non-fuel liquids for the food, chemical and industrial sectors and has rebranded as Pacific Liquid Logistics as part of that wider strategy.
The specialist division contributed $2.6m of ebitda, from a $400,000 loss the year before.
TIL said it sees "significant" opportunity to increase its share of the heavy and oversize freight market. It was won new contracts for planned wind farm developments and says the current year looks promising for the division with a number of major projects being considered.