Basic service treadmill

Julie requested 3 quotes from Appliance Repairmen in Castle Hill

I just bought a treadmill, she says it hasn't been used in 3 years. Just wondering how much a service would be. There may be nothing wrong with it ..

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My treadmill is stuck on incline 18.
My kids were messing around with my treadmill while I was at work and it is...

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The treadmill screen lights up but the treadmill won't run