Stockport struck twice in the opening five minutes to maintain their promotion drive with a 2-0 win at Dagenham and move third in the Vanarama National League.
County, on a six-match winning run across all competitions, got off to the perfect start when Ash Palmer headed them in front after only three minutes following a free-kick.
Will Collar then swiftly added another from close range, before then testing the Daggers keeper with a 20-yard strike late in the first half.
Dagenham – themselves looking to close up on the play-off places – could not find a way back into the match and finished with 10 men when, having made all of their substitutes, defender Elliott Johnson was forced off through injury with 15 minutes left.
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