diff --git a/apps/edr-freight-web/backoffice/src/pages/fleet/format.ts b/apps/edr-freight-web/backoffice/src/pages/fleet/format.ts
new file mode 100644
index 000000000..6193ca58c
--- /dev/null
+++ b/apps/edr-freight-web/backoffice/src/pages/fleet/format.ts
@@ -0,0 +1,16 @@
+/** Shared formatting helpers for the fleet-management pages. */
+
+/** Format a number as Ethiopian Birr, e.g. 12345.6 → "ETB 12,346". */
+export function formatETB(amount: number, fractionDigits = 0): string {
+  const value = Number.isFinite(amount) ? amount : 0;
+  return `ETB ${value.toLocaleString("en-US", {
+    minimumFractionDigits: fractionDigits,
+    maximumFractionDigits: fractionDigits,
+  })}`;
+}
+
+/** Safe percentage of `part` over `total`, rounded, 0 when total is 0. */
+export function pct(part: number, total: number): number {
+  if (!total || !Number.isFinite(total) || !Number.isFinite(part)) return 0;
+  return Math.round((part / total) * 100);
+}