A business with three locations does not have one reputation, it has three. Treating them as a single pool of reviews hides exactly the information a multi location business needs most: which site is thriving and which one needs attention.
Why one review strategy does not fit every location
Each location has its own Google Business Profile, its own customers, and often its own team. A glowing average across the whole business can hide a single underperforming site dragging down overall trust in that specific area, simply because nobody is looking at the numbers location by location. The fix is not complicated, it is just easy to skip: review performance needs to be tracked per location, not just rolled up into one company wide average.
Keeping each location's Google Business Profile separate and accurate
Every location needs its own correctly linked Google Business Profile, with its own address, hours, and review link. Sending all customers to the same generic review link, regardless of which branch they actually visited, either fails outright or worse, attributes reviews to the wrong location, which damages the data both locations need to manage their reputation properly.
Routing requests to the right location automatically
Once a job or appointment is tied to a specific location in your records, the review request that follows it should be too, without anyone having to manually pick the right link each time. This matters more as a business grows: a two location business can manage this by hand without much friction, but by the time there are five or ten sites, manual routing becomes the kind of task that quietly breaks down under volume.
Spotting a struggling location before customers notice
Reviews are an early warning system if you are watching them per location. A site whose review velocity is dropping, or whose average rating is sliding, is usually showing a service problem weeks before it would otherwise surface in revenue numbers. Catching that early, while it is still a handful of reviews rather than a pattern, is far easier to fix than waiting until the location's reputation has visibly slipped in local search.
What to centralise, and what to leave local
Some things make sense to manage centrally across all locations: the overall messaging template, the negative review filter settings, the cadence of requests. Other things need to stay local: which Google Business Profile a request links to, who on the ground sees and responds to that location's feedback, and who gets notified if a particular site's rating starts slipping. Getting that split right is most of what makes multi location reputation management manageable instead of overwhelming.