diff --git a/.fusa-reqs.json b/.fusa-reqs.json
index 8dbf32d..3a68149 100644
--- a/.fusa-reqs.json
+++ b/.fusa-reqs.json
@@ -50,6 +50,7 @@
     {"id":"REQ-COUPLING003","title":"COUP003 warns when coupling-report.json absent","standard":"DO-178C","level":"DAL-A"},
     {"id":"REQ-DISP001","title":"DISP001 warns on undispositioned ERROR findings","standard":"ISO 26262","level":"ASIL-B"},
     {"id":"REQ-COMP001","title":"COMP001 detects cyclomatic complexity violations","standard":"DO-178C","level":"DAL-A"},
+    {"id":"REQ-COMPTHR001","title":"COMP001's automatic check-engine threshold recognizes an ISO 26262 ASIL declaration in .fusa.json standards[] (not just DO-178C DAL), using the same threshold table as cfusa comp --asil-d/c/b/a; when both a DAL and ASIL are declared the stricter threshold wins","standard":"ISO 26262","level":"ASIL-D"},
     {"id":"REQ-DUPREQ001","title":"DUPREQ001 fails check on duplicate requirement ids in .fusa-reqs.json","standard":"ISO 26262","level":"ASIL-B"},
     {"id":"REQ-SEV001","title":"cfusa_dal_rank ranks DAL-A..DAL-E from most (4) to least (0) stringent, case-insensitively, returning -1 for unrecognized input","standard":"c-FuSa CLI","level":"ASIL-B"},
     {"id":"REQ-SEV002","title":"cfusa_asil_rank ranks QM/ASIL-A..ASIL-D from least (0) to most (4) stringent, case-insensitively, returning -1 for unrecognized input","standard":"c-FuSa CLI","level":"ASIL-B"},
diff --git a/cmd/cfusa/cmd_safety_rules.c b/cmd/cfusa/cmd_safety_rules.c
index 50d59d6..8fa92c6 100644
--- a/cmd/cfusa/cmd_safety_rules.c
+++ b/cmd/cfusa/cmd_safety_rules.c
@@ -782,19 +782,45 @@ typedef struct {
     const cfusa_config_t *cfg;
 } comp_ctx_t;
 
-/* Threshold by DAL: A=4, B=10, C=15, D=20, default=10 */
+//cfusa:req REQ-COMPTHR001
+/*
+ * Threshold by declared standard: DO-178C DAL A=4,B=10,C=15,D=20 (matches
+ * cmd_comp.c's --dal-a/b/c/d); ISO 26262 ASIL D=4,C=10,B=15,A=20 (matches
+ * cmd_comp.c's --asil-d/c/b/a aliases). Default 10 when neither is
+ * declared.
+ *
+ * c-FuSa issue #107: this automatic `check` gate previously only
+ * recognized DO-178C DAL tags in .fusa.json's standards[], so a project
+ * declaring only ISO 26262 (e.g. "iso26262:ASIL-D") silently got the
+ * unscaled default threshold instead of the ASIL-appropriate one, unless
+ * it separately ran `cfusa comp --asil-d`. When both a DAL and an ASIL
+ * tag are declared, the stricter (lower/more demanding) threshold wins —
+ * a project claiming both standards must satisfy whichever is more
+ * demanding, same combination rule as --dal/--asil in cfusa coverage
+ * (#106).
+ */
 static int comp_threshold(const cfusa_config_t *cfg)
 {
+    int dal_t = -1, asil_t = -1;
     for (int i = 0; i < cfg->standards_count; i++) {
         const char *s = cfg->standards[i];
         if (strncmp(s, "do178", 5) == 0 || strncmp(s, "DO-178", 6) == 0) {
-            if (strstr(s, "dal-a") || strstr(s, "DAL-A")) return 4;
-            if (strstr(s, "dal-b") || strstr(s, "DAL-B")) return 10;
-            if (strstr(s, "dal-c") || strstr(s, "DAL-C")) return 15;
-            if (strstr(s, "dal-d") || strstr(s, "DAL-D")) return 20;
+            if (strstr(s, "dal-a") || strstr(s, "DAL-A")) dal_t = 4;
+            else if (strstr(s, "dal-b") || strstr(s, "DAL-B")) dal_t = 10;
+            else if (strstr(s, "dal-c") || strstr(s, "DAL-C")) dal_t = 15;
+            else if (strstr(s, "dal-d") || strstr(s, "DAL-D")) dal_t = 20;
+        }
+        if (strncmp(s, "iso26262", 8) == 0 || strncmp(s, "ISO 26262", 9) == 0) {
+            if (strstr(s, "asil-d") || strstr(s, "ASIL-D")) asil_t = 4;
+            else if (strstr(s, "asil-c") || strstr(s, "ASIL-C")) asil_t = 10;
+            else if (strstr(s, "asil-b") || strstr(s, "ASIL-B")) asil_t = 15;
+            else if (strstr(s, "asil-a") || strstr(s, "ASIL-A")) asil_t = 20;
         }
     }
-    return 10; /* default */
+    if (dal_t < 0 && asil_t < 0) return 10;              /* default */
+    if (dal_t < 0)  return asil_t;
+    if (asil_t < 0) return dal_t;
+    return (dal_t < asil_t) ? dal_t : asil_t;             /* stricter wins */
 }
 
 /* Count decision points in a single line of C source. */
diff --git a/tests/test_safety_rules.c b/tests/test_safety_rules.c
index 46e13bd..3a48591 100644
--- a/tests/test_safety_rules.c
+++ b/tests/test_safety_rules.c
@@ -468,6 +468,109 @@ void test_comp001_passes_simple_function(void)
     rm_file("simple.c");
 }
 
+/* ── COMP001/COMP002: ASIL-scaled threshold via .fusa.json (issue #107) ── */
+
+/* V(G)=5 (1 base + 4 "if" decisions): above ASIL-D's threshold (4), at or
+ * below the unscaled default (10) and DAL-D's threshold (20) — a probe
+ * that only fires when the ASIL-D threshold is actually the one in
+ * effect. */
+static void make_vg5_function(void)
+{
+    make_file("vg5.c",
+        "int mid(int a, int b, int c, int d) {\n"
+        "  if (a > 0) { return 1; }\n"
+        "  if (b > 0) { return 2; }\n"
+        "  if (c > 0) { return 3; }\n"
+        "  if (d > 0) { return 4; }\n"
+        "  return 0;\n"
+        "}\n");
+}
+
+static int run_comp001_warning_count(void)
+{
+    cfusa_engine_reset();
+    cfusa_safety_register_rules();
+
+    cfusa_config_t cfg; cfusa_config_load(SR_DIR, &cfg);
+    cfusa_report_t rpt; cfusa_report_init(&rpt);
+
+    int count = cfusa_engine_rule_count();
+    for (int i = 0; i < count; i++) {
+        const cfusa_rule_t *r = cfusa_engine_get_rule(i);
+        if (strcmp(r->id, "COMP001") == 0) r->run(SR_DIR, &cfg, &rpt);
+    }
+    int n = rpt.warning_count;
+    cfusa_report_free(&rpt);
+    return n;
+}
+
+//cfusa:req REQ-COMPTHR001
+//cfusa:test REQ-COMPTHR001
+void test_comp_threshold_default_passes_vg5(void)
+{
+    /* No .fusa.json -> unscaled default threshold (10) -> V(G)=5 is clean. */
+    make_vg5_function();
+    TEST_ASSERT_EQUAL_INT(0, run_comp001_warning_count());
+    rm_file("vg5.c");
+}
+
+//cfusa:req REQ-COMPTHR001
+//cfusa:test REQ-COMPTHR001
+void test_comp_threshold_iso26262_asil_d_fails_vg5(void)
+{
+    /* standards[] declares ISO 26262 ASIL-D (threshold 4, same as
+     * cfusa comp --asil-d) -> V(G)=5 exceeds it -> warns. Previously this
+     * gate only recognized DO-178C DAL tags and would have silently used
+     * the unscaled default (10) instead. */
+    make_file(".fusa.json",
+        "{\"configVersion\":\"1.0\",\"standards\":[\"iso26262:ASIL-D\"]}\n");
+    make_vg5_function();
+    TEST_ASSERT_TRUE(run_comp001_warning_count() > 0);
+    rm_file("vg5.c");
+    rm_file(".fusa.json");
+}
+
+//cfusa:req REQ-COMPTHR001
+//cfusa:test REQ-COMPTHR001
+void test_comp_threshold_dal_and_asil_combine_to_stricter(void)
+{
+    /* Both DO-178C DAL-D (threshold 20, would alone pass V(G)=5) and ISO
+     * 26262 ASIL-D (threshold 4) declared together -> the stricter of the
+     * two (ASIL-D) must win, not DAL-D silently suppressing it. */
+    make_file(".fusa.json",
+        "{\"configVersion\":\"1.0\","
+        "\"standards\":[\"do178:DAL-D\",\"iso26262:ASIL-D\"]}\n");
+    make_vg5_function();
+    TEST_ASSERT_TRUE(run_comp001_warning_count() > 0);
+    rm_file("vg5.c");
+    rm_file(".fusa.json");
+}
+
+//cfusa:req REQ-COMPTHR001
+//cfusa:test REQ-COMPTHR001
+void test_comp_threshold_asil_d_matches_comp_command_asil_d(void)
+{
+    /* cfusa comp --asil-d already uses threshold 4 (aliased to
+     * THRESHOLD_DAL_A) -- this proves check's automatic gate now derives
+     * the identical threshold from an ISO 26262 ASIL-D declaration
+     * without needing a separate `cfusa comp --asil-d` invocation. */
+    make_file(".fusa.json",
+        "{\"configVersion\":\"1.0\",\"standards\":[\"iso26262:ASIL-D\"]}\n");
+    /* V(G)=4 exactly at the ASIL-D/threshold=4 boundary: COMP001 only
+     * warns when complexity strictly exceeds the threshold, so this one
+     * function must NOT warn while the vg5 (V(G)=5) case above does. */
+    make_file("vg4.c",
+        "int lo(int a, int b, int c) {\n"
+        "  if (a > 0) { return 1; }\n"
+        "  if (b > 0) { return 2; }\n"
+        "  if (c > 0) { return 3; }\n"
+        "  return 0;\n"
+        "}\n");
+    TEST_ASSERT_EQUAL_INT(0, run_comp001_warning_count());
+    rm_file("vg4.c");
+    rm_file(".fusa.json");
+}
+
 /* ── Rule count sanity ──────────────────────────────────────────────── */
 
 void test_safety_rules_register_count(void)
@@ -502,6 +605,10 @@ int main(void)
     /* Complexity rule */
     RUN_TEST(test_comp001_detects_complex_function);
     RUN_TEST(test_comp001_passes_simple_function);
+    RUN_TEST(test_comp_threshold_default_passes_vg5);
+    RUN_TEST(test_comp_threshold_iso26262_asil_d_fails_vg5);
+    RUN_TEST(test_comp_threshold_dal_and_asil_combine_to_stricter);
+    RUN_TEST(test_comp_threshold_asil_d_matches_comp_command_asil_d);
     /* Sanity */
     RUN_TEST(test_safety_rules_register_count);
     return UNITY_END();