Report 1 week turnaround on alternator repair! NICE in MechMan Alternators and 12v Accessories Posted May 9, 2017 8 minutes ago, Masterbasser said: Sent my mechman 320 into mechman for servicing, was charging at 18 volts, and was outside warranty, so I sent it in last week Tuesday and already have it back today ! awesome customer service. keep up the great work. lets see another alternator company fix it the day it comes in and send it out that same day! will be using mechman for my new build too! great to hear!! Did you already install it? working okay?