diff --git a/safir/src/safir/testing/uws.py b/safir/src/safir/testing/uws.py
index 118e0f9..b453223 100644
--- a/safir/src/safir/testing/uws.py
+++ b/safir/src/safir/testing/uws.py
@@ -9,7 +9,6 @@
 from urllib.parse import parse_qs
 
 import respx
-import structlog
 from httpx import AsyncClient, Request, Response
 from vo_models.uws import JobSummary
 from vo_models.uws.types import ExecutionPhase
@@ -29,7 +28,6 @@
     SerializedJob,
     UWSConfig,
 )
-from safir.uws._service import JobService
 from safir.uws._storage import JobStore
 
 __all__ = [
@@ -275,17 +273,7 @@ class MockUWSJobRunner:
 
     def __init__(self, config: UWSConfig, arq_queue: MockArqQueue) -> None:
         self._arq = arq_queue
-
-        # This duplicates some of the code in UWSDependency to avoid needing
-        # to set up the result store or to expose UWSFactory outside of the
-        # Safir package internals.
         self._store = JobStore(config, AsyncClient())
-        self._service = JobService(
-            config=config,
-            arq_queue=self._arq,
-            storage=self._store,
-            logger=structlog.get_logger("uws"),
-        )
 
     async def get_job_metadata(self, token: str, job_id: str) -> JobMetadata:
         """Get the arq job metadata for a job.
@@ -302,7 +290,7 @@ async def get_job_metadata(self, token: str, job_id: str) -> JobMetadata:
         JobMetadata
             arq job metadata.
         """
-        job = await self._service.get(token, job_id)
+        job = await self._store.get(token, job_id)
         assert job.message_id
         return await self._arq.get_job_metadata(job.message_id)
 
@@ -321,7 +309,7 @@ async def get_job_result(self, token: str, job_id: str) -> JobResult:
         JobMetadata
             arq job metadata.
         """
-        job = await self._service.get(token, job_id)
+        job = await self._store.get(token, job_id)
         assert job.message_id
         return await self._arq.get_job_result(job.message_id)
 
@@ -346,11 +334,11 @@ async def mark_in_progress(
         """
         if delay:
             await asyncio.sleep(delay)
-        job = await self._service.get(token, job_id)
+        job = await self._store.get(token, job_id)
         assert job.message_id
         await self._arq.set_in_progress(job.message_id)
         await self._store.mark_executing(token, job_id, datetime.now(tz=UTC))
-        return await self._service.get(token, job_id)
+        return await self._store.get(token, job_id)
 
     async def mark_complete(
         self,
@@ -380,9 +368,9 @@ async def mark_complete(
         """
         if delay:
             await asyncio.sleep(delay)
-        job = await self._service.get(token, job_id)
+        job = await self._store.get(token, job_id)
         assert job.message_id
         await self._arq.set_complete(job.message_id, result=results)
         job_result = await self._arq.get_job_result(job.message_id)
         await self._store.mark_completed(token, job_id, job_result)
-        return await self._service.get(token, job_id)
+        return await self._store.get(token, job_id)
diff --git a/safir/src/safir/uws/_workers.py b/safir/src/safir/uws/_workers.py
index 48f94ca..e4991ec 100644
--- a/safir/src/safir/uws/_workers.py
+++ b/safir/src/safir/uws/_workers.py
@@ -30,7 +30,6 @@
 from ._constants import JOB_RESULT_TIMEOUT, WOBBLY_REQUEST_TIMEOUT
 from ._exceptions import TaskError, UnknownJobError
 from ._models import Job
-from ._service import JobService
 from ._storage import JobStore
 
 P = ParamSpec("P")
@@ -76,9 +75,6 @@ async def create_uws_worker_context(
 
     http_client = AsyncClient(timeout=WOBBLY_REQUEST_TIMEOUT)
     storage = JobStore(config, http_client)
-    service = JobService(
-        config=config, arq_queue=arq, storage=storage, logger=logger
-    )
     slack = None
     if config.slack_webhook:
         slack = SlackWebhookClient(
@@ -92,7 +88,6 @@ async def create_uws_worker_context(
         "arq": arq,
         "http_client": http_client,
         "logger": logger,
-        "service": service,
         "slack": slack,
         "storage": storage,
     }