diff --git a/unittests/mocks/CMakeLists.txt b/unittests/mocks/CMakeLists.txt
index 7bc8fd30d..00732c80a 100644
--- a/unittests/mocks/CMakeLists.txt
+++ b/unittests/mocks/CMakeLists.txt
@@ -7,4 +7,6 @@ target_sources(${FSFW_TEST_TGT} PRIVATE
   MessageQueueMock.cpp
 	InternalErrorReporterMock.cpp
 	LocalPoolOwnerBase.cpp
+	PusVerificationReporterMock.cpp
+	PusServiceBaseMock.cpp
 )
diff --git a/unittests/mocks/PusServiceBaseMock.cpp b/unittests/mocks/PusServiceBaseMock.cpp
index 0303364fa..4eb51fa49 100644
--- a/unittests/mocks/PusServiceBaseMock.cpp
+++ b/unittests/mocks/PusServiceBaseMock.cpp
@@ -1,5 +1,8 @@
 #include "PusServiceBaseMock.h"
 
+PsbMock::PsbMock(uint8_t service, uint16_t apid, VerificationReporterIF& verifyReporter)
+    : PusServiceBase(0, service, apid, &verifyReporter) {}
+
 ReturnValue_t PsbMock::handleRequest(uint8_t subservice) {
   handleRequestCallCnt++;
   subserviceQueue.push(subservice);
diff --git a/unittests/mocks/PusServiceBaseMock.h b/unittests/mocks/PusServiceBaseMock.h
index f441c2a87..9d1bac5d5 100644
--- a/unittests/mocks/PusServiceBaseMock.h
+++ b/unittests/mocks/PusServiceBaseMock.h
@@ -7,6 +7,7 @@
 
 class PsbMock : public PusServiceBase {
  public:
+  PsbMock(uint8_t service, uint16_t apid, VerificationReporterIF& verifyReporter);
   unsigned int handleRequestCallCnt = 0;
   std::queue<uint8_t> subserviceQueue;
   unsigned int performServiceCallCnt = 0;
diff --git a/unittests/mocks/PusVerificationReporterMock.cpp b/unittests/mocks/PusVerificationReporterMock.cpp
new file mode 100644
index 000000000..fdc61aca7
--- /dev/null
+++ b/unittests/mocks/PusVerificationReporterMock.cpp
@@ -0,0 +1,23 @@
+#include "PusVerificationReporterMock.h"
+
+size_t PusVerificationReporterMock::successCallCount() const { return successParams.size(); }
+size_t PusVerificationReporterMock::failCallCount() const { return failParams.size(); }
+
+VerifSuccessParams& PusVerificationReporterMock::getNextSuccessCallParams() {
+  return successParams.front();
+}
+
+void PusVerificationReporterMock::popNextFailParams() {
+  if (not failParams.empty()) {
+    failParams.pop();
+  }
+}
+
+VerifFailureParams& PusVerificationReporterMock::getNextFailCallParams() {
+  return failParams.front();
+}
+void PusVerificationReporterMock::popNextSuccessParams() {
+  if (not successParams.empty()) {
+    successParams.pop();
+  }
+}
diff --git a/unittests/mocks/PusVerificationReporterMock.h b/unittests/mocks/PusVerificationReporterMock.h
new file mode 100644
index 000000000..87595637e
--- /dev/null
+++ b/unittests/mocks/PusVerificationReporterMock.h
@@ -0,0 +1,23 @@
+#ifndef FSFW_TESTS_PUSVERIFICATIONREPORTERMOCK_H
+#define FSFW_TESTS_PUSVERIFICATIONREPORTERMOCK_H
+
+#include <queue>
+
+#include "fsfw/tmtcservices/VerificationReporterIF.h"
+
+class PusVerificationReporterMock : public VerificationReporterIF {
+ public:
+  std::queue<VerifSuccessParams> successParams;
+  std::queue<VerifFailureParams> failParams;
+
+  [[nodiscard]] size_t successCallCount() const;
+  VerifSuccessParams& getNextSuccessCallParams();
+  void popNextSuccessParams();
+  [[nodiscard]] size_t failCallCount() const;
+  VerifFailureParams& getNextFailCallParams();
+  void popNextFailParams();
+
+  ReturnValue_t sendSuccessReport(VerifSuccessParams params) override { return 0; }
+  ReturnValue_t sendFailureReport(VerifFailureParams params) override { return 0; }
+};
+#endif  // FSFW_TESTS_PUSVERIFICATIONREPORTERMOCK_H
diff --git a/unittests/tmtcservices/CMakeLists.txt b/unittests/tmtcservices/CMakeLists.txt
index 4cb2dc051..9e60ced19 100644
--- a/unittests/tmtcservices/CMakeLists.txt
+++ b/unittests/tmtcservices/CMakeLists.txt
@@ -2,4 +2,5 @@ target_sources(${FSFW_TEST_TGT} PRIVATE
   testStoreHelper.cpp
   testSendHelper.cpp
   testStoreAndSendHelper.cpp
+  testPsb.cpp
 )
diff --git a/unittests/tmtcservices/testPsb.cpp b/unittests/tmtcservices/testPsb.cpp
index 43e03b48f..ea4aee617 100644
--- a/unittests/tmtcservices/testPsb.cpp
+++ b/unittests/tmtcservices/testPsb.cpp
@@ -1,5 +1,9 @@
 #include <catch2/catch_test_macros.hpp>
 
-#include "fsfw/tmtcservices/PusServiceBase.h"
+#include "mocks/PusServiceBaseMock.h"
+#include "mocks/PusVerificationReporterMock.h"
 
-TEST_CASE("Pus Service Base", "[pus-service-base]") { auto psb = PusServiceBase() }
\ No newline at end of file
+TEST_CASE("Pus Service Base", "[pus-service-base]") {
+  auto verificationReporter = PusVerificationReporterMock();
+  auto psb = PsbMock(17, 0x02, verificationReporter);
+}
\ No newline at end of file