Transitioning AMC Providers Without a Coverage Gap

The gap between an old contract ending and a new one fully ramping up — new technicians unfamiliar with your specific equipment, documentation and access not yet fully transferred — is exactly when a site is most exposed, ironically right when the decision to switch was likely made because the old arrangement wasn't working well.

A documented handover of equipment history, past issues and existing configurations from the outgoing provider (where they're cooperative), a defined overlap period rather than an abrupt cutover date, and the new provider conducting their own baseline assessment before formally taking over responsibility, so they're not learning your site's quirks reactively during an actual incident.

It's worth explicitly discussing the transition plan as part of negotiating a new AMC contract — a provider unwilling to commit to a proper handover period and baseline assessment is signalling something worth taking seriously about how they'll manage the relationship going forward, not just the transition itself.