add corporate compliance check (#15) to DOT checker + annual report/RA/reinstatement services

- Check 15: detects LLC/Inc/Corp/LTD/LP in entity name, shows yellow warning
  about annual reports, franchise tax, and registered agent requirements
- New services: annual-report-filing (49), registered-agent (9/yr),
  entity-reinstatement (99)
- Upsell opportunity: 1.31M formal entities in FMCSA database

api/src/routes/compliance-orders.ts

@@ -348,6 +348,26 @@ const COMPLIANCE_SERVICES: Record<
     erpnext_item: "STATE-TRUCKING-BUNDLE",
     discountable: true,
   },
+
+  // ── Corporate / Entity Services ──
+  "annual-report-filing": {
+    name: "Annual Report / Franchise Tax Filing",
+    price_cents: 14900,
+    erpnext_item: "ANNUAL-REPORT",
+    discountable: true,
+  },
+  "registered-agent": {
+    name: "Registered Agent Service (1 Year)",
+    price_cents: 9900,
+    erpnext_item: "REGISTERED-AGENT",
+    discountable: true,
+  },
+  "entity-reinstatement": {
+    name: "Entity Reinstatement",
+    price_cents: 29900,
+    erpnext_item: "ENTITY-REINSTATEMENT",
+    discountable: true,
+  },
 };
 
 // ── Intake validation map ─────────────────────────────────────────────

api/src/routes/dot-lookup.ts

@@ -431,6 +431,30 @@ router.get("/api/v1/dot/lookup", async (req, res) => {
       }
     }
 
+    // ── Check 15: Corporate / LLC Compliance ──
+    {
+      const entityName = (name || "").toUpperCase();
+      const isLLC = /\bLLC\b|\bL\.L\.C\b/.test(entityName);
+      const isCorp = /\bINC\b|\bINC\.\b|\bCORP\b|\bCORP\.\b|\bINCORPORATED\b|\bCORPORATION\b/.test(entityName);
+      const isLTD = /\bLTD\b|\bLTD\.\b|\bLIMITED\b/.test(entityName);
+      const isLP = /\bLP\b|\bL\.P\.\b|\bLLP\b/.test(entityName);
+      const isFormalEntity = isLLC || isCorp || isLTD || isLP;
+
+      if (isFormalEntity) {
+        const entityType = isLLC ? "LLC" : isCorp ? "Corporation" : isLTD ? "Ltd" : "LP/LLP";
+        const state = carrier?.phyState || census?.phy_state || "";
+        checks.push({
+          id: "corporate_compliance",
+          label: "Corporate / Entity Compliance",
+          status: "yellow",
+          detail: `${entityType} registered in ${state || "your state"} — most states require annual reports, `
+            + `franchise tax filings, and a registered agent. Failure to file can result in `
+            + `administrative dissolution and loss of liability protection. `
+            + `Performance West can handle your annual filings and registered agent service.`,
+        });
+      }
+    }
+
     // Build response
     const redCount = checks.filter(c => c.status === "red").length;
     const yellowCount = checks.filter(c => c.status === "yellow").length;