Loop 1604 radius math kills callback speed
A shop running three trucks across Bexar County faces service-area decisions every call—Helotes to Schertz is 45 minutes in traffic, Stone Oak to Southtown crosses both Loop 410 and I-35 during rush hour. When a no-cool call comes in at 6pm from Terrell Hills and your dispatcher is on another line, the homeowner moves to the next shop before you call back. Narlo replies in 10 seconds via SMS, qualifies the address against your dispatch zones, and books into your CRM if the job fits your radius. The homeowner sees a reply before they scroll to the next Google result. No manual callback math, no lost revenue because you were covering a maintenance call in Boerne when the emergency came in from Tobin Hill.