They were unbeaten in section play and beat Hamilton's Healey White and Lincoln Muaalu 5-3 in their final. With this victory they became the first pair to retain the title in 15 years.
Their semifinal against host club young guns Adam Lilley and Des Wilcox was a thriller before Garnett and Wells won 5-4.
"I played terrible in the semifinal but fortunately Brent carried me in that one," Garnett recalled.
In their quarter-final Garnett and Wells beat Petone's Chris Baker and Paul Leishman 5-3. In their last 16 match they beat South Taranaki Club's Porter Warrender and Greg Matthews 4-0 and in their last 32 clash Whanganui's Steve Robertson and Mike Watson 4-0.
Garnett, who is in his fourth year playing with Wells, was unable to retain his singles title, which was won by Wilcox. Garnett was eliminated in the last 32 of the 180-strong field and Wells went out in the quarter-finals.
On June 15 and 16 Garnett and Wells will be among a capacity field of 60 playing in the Taradale Club's annual singles tournament. In November they will chase a fourth consecutive Taradale Club pairs title.
Zeagold Foods truck driver Garnett and Wells celebrated appropriately last weekend but Garnett will be celebrating a new addition to his family next week. Daughter Nicole is due to give birth to his first grandchild.