diff --git a/utils/runner_status.py b/utils/runner_status.py
new file mode 100644
index 000000000..3c287ad8f
--- /dev/null
+++ b/utils/runner_status.py
@@ -0,0 +1,317 @@
+"""
+Show runner job status across all workflows in llvm/offload-test-suite.
+
+Includes queued/in-progress runs and recently completed runs so you
+can see what is (or was) occupying the runners.
+
+Requires the GitHub CLI (`gh`) to be installed and authenticated
+(`gh auth login`). API calls are issued through `gh api`.
+
+Usage:
+    python runner_status.py [vendor]
+
+    vendor: intel | amd | nvidia | qc   (omit to show all vendors)
+"""
+
+import sys
+import os
+import json
+import subprocess
+from concurrent.futures import ThreadPoolExecutor, as_completed
+from datetime import datetime, timezone, timedelta
+
+OWNER = "llvm"
+REPO = "offload-test-suite"
+VALID_VENDORS = ("intel", "amd", "nvidia", "qc")
+COMPLETED_WINDOW_HOURS = 3
+
+# ANSI color codes per vendor
+VENDOR_COLORS = {
+    "intel": "\033[34m",  # blue
+    "amd": "\033[31m",  # red
+    "nvidia": "\033[32m",  # green
+    "qc": "\033[90m",  # gray
+}
+RESET = "\033[0m"
+
+# Workflow names that are exclusive to a specific vendor
+VENDOR_WORKFLOW_KEYWORDS = {
+    "intel": "intel",
+    "amd": "amd",
+    "nvidia": "nvidia",
+    "qc": "qc",
+}
+
+
+def runner_label(vendor):
+    return f"hlsl-windows-{vendor}"
+
+
+def colorize(vendor, text):
+    """Wrap text in the vendor's ANSI color."""
+    c = VENDOR_COLORS.get(vendor, "")
+    return f"{c}{text}{RESET}" if c else text
+
+
+def api_get(path):
+    """Issue a GitHub API GET via `gh api` and return the parsed JSON.
+
+    Raises subprocess.CalledProcessError on non-zero exit (e.g. 403).
+    """
+    result = subprocess.run(
+        ["gh", "api", "-H", "Accept: application/vnd.github+json", path],
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    return json.loads(result.stdout)
+
+
+def get_runners(label):
+    """Fetch self-hosted runners that have the given label. Returns None on error."""
+    try:
+        path = f"/repos/{OWNER}/{REPO}/actions/runners?per_page=100"
+        runners = api_get(path).get("runners", [])
+        return [r for r in runners if label in [l["name"] for l in r.get("labels", [])]]
+    except subprocess.CalledProcessError:
+        return None
+
+
+def run_could_match_vendor(run, vendor):
+    """Quick heuristic: can this run possibly have jobs for the given vendor?
+
+    Scheduled/dispatch runs whose workflow name contains another vendor's
+    keyword are skipped. PR runs (Execution Testing) and ambiguous runs
+    are always kept.
+    """
+    name_lower = run["name"].lower()
+    # "Execution Testing" (PR matrix) always includes intel, sometimes others
+    if "execution testing" in name_lower or "hlsl test" in name_lower:
+        return True
+    # If the workflow name mentions a specific vendor, only match that one
+    for v, kw in VENDOR_WORKFLOW_KEYWORDS.items():
+        if kw in name_lower:
+            return v == vendor
+    return True
+
+
+def get_runs(vendors):
+    """Fetch runs that are queued, in_progress, or recently completed.
+
+    When a single vendor is requested, only fetches runs whose workflow
+    could plausibly contain jobs for that vendor.
+    """
+    results = []
+    for status in ("queued", "in_progress"):
+        path = f"/repos/{OWNER}/{REPO}/actions/runs?status={status}&per_page=100"
+        results.extend(api_get(path)["workflow_runs"])
+
+    # Also grab recently completed runs (within COMPLETED_WINDOW_HOURS)
+    cutoff = datetime.now(timezone.utc) - timedelta(hours=COMPLETED_WINDOW_HOURS)
+    path = f"/repos/{OWNER}/{REPO}/actions/runs?status=completed&per_page=50"
+    for r in api_get(path)["workflow_runs"]:
+        updated = datetime.fromisoformat(r["updated_at"].replace("Z", "+00:00"))
+        if updated >= cutoff:
+            results.append(r)
+
+    # Deduplicate by run ID
+    seen = set()
+    unique = []
+    for r in results:
+        if r["id"] not in seen:
+            seen.add(r["id"])
+            unique.append(r)
+
+    # Pre-filter: if only one vendor requested, skip runs that clearly
+    # belong to a different vendor (avoids fetching their jobs).
+    if len(vendors) == 1:
+        vendor = vendors[0]
+        unique = [r for r in unique if run_could_match_vendor(r, vendor)]
+
+    return unique
+
+
+def prefetch_jobs(runs, jobs_cache):
+    """Fetch jobs for all runs in parallel to minimize wall-clock time."""
+    to_fetch = [r for r in runs if r["id"] not in jobs_cache]
+    if not to_fetch:
+        return
+
+    def fetch_one(run_id):
+        return run_id, get_jobs(run_id)
+
+    with ThreadPoolExecutor(max_workers=8) as pool:
+        futures = {pool.submit(fetch_one, r["id"]): r["id"] for r in to_fetch}
+        for future in as_completed(futures):
+            run_id, jobs = future.result()
+            jobs_cache[run_id] = jobs
+
+
+def get_jobs(run_id):
+    path = f"/repos/{OWNER}/{REPO}/actions/runs/{run_id}/jobs?per_page=100"
+    return api_get(path)["jobs"]
+
+
+def tz_abbrev(dt):
+    """Get short timezone abbreviation, e.g. 'PDT' instead of 'Pacific Daylight Time'."""
+    name = dt.strftime("%Z")
+    if len(name) <= 5:
+        return name
+    return "".join(w[0] for w in name.split())
+
+
+def format_time(iso_str):
+    """Convert ISO timestamp to short time like '12:40 PM PDT / 7:40 PM UTC'."""
+    dt = datetime.fromisoformat(iso_str.replace("Z", "+00:00"))
+    h = dt.hour % 12 or 12
+    ampm = "AM" if dt.hour < 12 else "PM"
+    utc = f"{h}:{dt.minute:02d} {ampm} UTC"
+    local = dt.astimezone()
+    lh = local.hour % 12 or 12
+    lampm = "AM" if local.hour < 12 else "PM"
+    tz = tz_abbrev(local)
+    return f"{lh}:{local.minute:02d} {lampm} {tz} / {utc}"
+
+
+def print_vendor_table(vendor, runs, jobs_cache, runners_cache):
+    """Print the status table for a single vendor. Returns True if any rows."""
+    label = runner_label(vendor)
+
+    # Fetch and cache runners for this label
+    if label not in runners_cache:
+        runners_cache[label] = get_runners(label)
+    runners = runners_cache[label]
+    if runners is not None:
+        online = len([r for r in runners if r.get("status") == "online"])
+        runner_info = f", {online}/{len(runners)} online"
+    else:
+        runner_info = ""
+
+    rows = []
+    active_details = []
+
+    for run in runs:
+        run_id = run["id"]
+        if run_id not in jobs_cache:
+            jobs_cache[run_id] = get_jobs(run_id)
+        jobs = jobs_cache[run_id]
+
+        # Match by label OR by runner name containing the vendor (covers
+        # workflow_dispatch runs that didn't pin a vendor SKU label).
+        vendor_jobs = [
+            j
+            for j in jobs
+            if label in j.get("labels", [])
+            or vendor.lower() in (j.get("runner_name") or "").lower()
+        ]
+        if not vendor_jobs:
+            continue
+
+        title = run["display_title"]
+        workflow = run["name"]
+        created = format_time(run["created_at"])
+
+        done = len([j for j in vendor_jobs if j["status"] == "completed"])
+        active = [j for j in vendor_jobs if j["status"] == "in_progress"]
+        queued = len([j for j in vendor_jobs if j["status"] == "queued"])
+
+        # Skip runs where all jobs are done (nothing active or queued)
+        if not active and queued == 0:
+            continue
+
+        if run["event"] == "schedule":
+            prefix = "[Scheduled]"
+        elif run["event"] == "pull_request":
+            prefix = "[PR]"
+        else:
+            prefix = f"[{run['event']}]"
+        run_label = f"{prefix} {title} ({created})"
+        rows.append((run_label, workflow, done, len(active), queued))
+
+        for j in active:
+            short = j["name"].split(",")[-1].strip().rstrip(") / build")
+            active_details.append((title, short, j.get("runner_name", "?")))
+
+    header_text = f"=== {vendor.upper()} (runner: {label}{runner_info}) ==="
+    print(colorize(vendor, header_text))
+    print()
+
+    if not rows:
+        print(f"No runs with {vendor} jobs found.\n")
+        return False
+
+    now_local = datetime.now().astimezone()
+    local_str = now_local.strftime("%#I:%M %p ") + tz_abbrev(now_local)
+    utc_str = now_local.astimezone(timezone.utc).strftime("%#I:%M %p UTC")
+    timestamp = f"as of {local_str} / {utc_str}"
+
+    col1_w = max(len(r[0]) for r in rows)
+    col2_w = max(max(len(r[1]) for r in rows), len("Workflow"))
+    run_col_header = f"Run ({timestamp})"
+    col1_w = max(col1_w, len(run_col_header))
+    header = (
+        f"{run_col_header:<{col1_w}}  {'Workflow':<{col2_w}}"
+        f"  {'Done':>6}  {'Active':>6}  {'Queued':>6}"
+    )
+    sep = "=" * len(header)
+
+    print(colorize(vendor, sep))
+    print(header)
+    print(colorize(vendor, sep))
+    for run_label, workflow, done, active, queued in rows:
+        active_str = str(active) if active == 0 else f"*{active}*"
+        print(
+            f"{run_label:<{col1_w}}  {workflow:<{col2_w}}"
+            f"  {done:>6}  {active_str:>6}  {queued:>6}"
+        )
+    print(colorize(vendor, sep))
+
+    total_done = sum(r[2] for r in rows)
+    total_active = sum(r[3] for r in rows)
+    total_queued = sum(r[4] for r in rows)
+    print(
+        f"{'TOTAL':<{col1_w}}  {'':<{col2_w}}"
+        f"  {total_done:>6}  {total_active:>6}  {total_queued:>6}"
+    )
+    print()
+
+    if active_details:
+        print(colorize(vendor, f"Currently running on {vendor}:"))
+        for title, job, runner_name in active_details:
+            print(f"  -> {job}  (runner: {runner_name}, run: {title})")
+    else:
+        print(f"No {vendor} jobs currently running.")
+    print()
+    return True
+
+
+def main():
+    if len(sys.argv) >= 2:
+        vendor = sys.argv[1].lower()
+        if vendor not in VALID_VENDORS:
+            print(f"Unknown vendor '{vendor}'. Choose from: {', '.join(VALID_VENDORS)}")
+            print(f"Usage: python {os.path.basename(__file__)} [vendor]")
+            sys.exit(1)
+        vendors = [vendor]
+    else:
+        vendors = list(VALID_VENDORS)
+
+    runs = get_runs(vendors)
+    if not runs:
+        print("No queued, in-progress, or recently completed runs found.")
+        return
+
+    runs.sort(key=lambda r: r["created_at"])
+
+    # Fetch all jobs in parallel upfront
+    jobs_cache = {}
+    prefetch_jobs(runs, jobs_cache)
+
+    runners_cache = {}
+
+    for v in vendors:
+        print_vendor_table(v, runs, jobs_cache, runners_cache)
+
+
+if __name__ == "__main__":
+    main()