Cadillac STS VIN Check

NHTSA holds 342 owner complaints on the Cadillac STS from 129 production runs; the worst run has 11, the typical one 2.7.

NHTSA complaint records · 342 complaints · 129 runs · 2002–2011 · Updated Nov 4, 2026
Quick answer

The most-reported STS run is 1G6DW677260 (2006 builds) with 11 complaints, 4.1× the typical run. Air bags problems make up 28% of reports; 2006 is the worst model year at 4.3 complaints per run; NHTSA lists 6 recall campaigns for STS model years 2005–2008.

Which build runs owners report most

A production run is the first 11 characters of the VIN: plant, model year, body and engine. The Cadillac STS has 129 of them on record. The five runs at the top of this table hold 15% of every STS complaint on file.

FIG.01·Cadillac STS — complaints by production run
Production run (VIN 1–11)YearComplaintsInvolved a crashFire
1G6DW677260••••••2006111—
1G6DW677560••••••200611——
1G6DW677960••••••200610——
1G6DW677460••••••20069——
1G6DW677360••••••200692—
1G6DW677860••••••2006911
1G6DW677760••••••2006911
1G6DW677250••••••200582—
1G6DW677X70••••••20077——
1G6DW677650••••••200571—
1G6DW677270••••••200771—
1G6DC67A650••••••2005621
ROWS 12·SOURCE NHTSA complaint records, grouped by VIN prefix

Each of the other 117 STS runs has 6 complaints or fewer. ForCar has checked 14 STS VINs so far, most often 2005, 2008, 2006 builds.

Which model years to check twice

Complaints per production run, so a year that simply sold more does not top the list. On the Cadillac STS the gap between build years is 3.9×: a 2006 car draws 4.3 complaints per run, a 2003 one 1.1.

FIG.02·Cadillac STS — complaint rate by model year
YearPer runComplaintsRunsCrashes
20111.8741
20091.415114
20081.742253
20072.447205
20064.31262914
20053.4852510
20041.354—
20031.1871
20021.265—
ROWS 9·SOURCE NHTSA complaint records

Heaviest year here is 2006 at 4.3 complaints per run; lightest is 2003 at 1.1.

What to inspect on this car

One system accounts for 28% of everything Cadillac STS owners report: Air Bags, 91 of 342 complaints. Start the pre-purchase inspection there.

FIG.03·Cadillac STS — most-reported systems
SystemComplaintsInvolved a crashFire
Air Bags91161
Electrical System6646
Engine4021
Power Train3631
Fuel/propulsion System29—3
Service Brakes2762
Engine And Engine Cooling2021
Steering203—
ROWS 8·SOURCE NHTSA complaint records

Recalls to check against your VIN

NHTSA has 6 recall campaigns on the Cadillac STS; the 6 below cover build years 2005 to 2008. These are for the model and year; whether one is still open on a given car, only that VIN can tell.

FIG.04·Cadillac STS — recall campaigns
CampaignComponentModel years
07V589000Power Train:axle Assembly:axle Shaft:seal2005–2007
14V542000Fuel System, Gasoline:delivery:fuel Pump2006–2007
06V020000Fuel System, Gasoline:delivery2005–2006
08V108000Exterior Lighting2008
06V007000Vehicle Speed Control2006
06V125000Suspension:rear2005
ROWS 6·SOURCE NHTSA recall campaigns

07V589000 was opened in 2007 on cars built from 2005: 2 years on the road before the recall.

The STS against its rivals

The STS draws 2.7 complaints per production run; the Infiniti G25 1.3, the Saturn Aura 10.7 and the Pontiac Grand Prix 4.4.

FIG.05·Cadillac STS VIN check vs rivals
ModelComplaintsRunsPer runInvolved a crash
Cadillac STS3421292.711.1%
Infiniti G2528211.310.7%
Saturn Aura1,28412010.73.3%
Pontiac Grand Prix3,5528034.45.4%
ROWS 4·SOURCE NHTSA complaint records

How serious were they

Of the 342 reports on the Cadillac STS, 11.1% involved a crash against 5.8% across all vehicles, above the norm.

FIG.06·Cadillac STS — complaint severity
OutcomeCadillac STSAll vehicles
Complaints filed3421,115,966
Involved a crash38 (11.1%)64,194 (5.8%)
Involved a fire10 (2.9%)26,974 (2.4%)
Injuries reported2758,013
Deaths reported02,728
ROWS 5·SOURCE NHTSA complaint records

Crash-related reports run 91% above the all-vehicle rate.

Upgrade to Pro

You know what it is. Find out what it's worth.

  • Exact value for this VIN, adjusted for mileage
  • The original window sticker and factory options
  • Full research report as a PDF you can hand to a mechanic
  • Decode a whole list of VINs at once
  • No ads, no tracking — and much more
Free plan available — no credit card needed

How this check works

The file behind this page holds 1,115,966 complaints filed with NHTSA between 1981 and 2026, across 298,921 production runs. The Cadillac STS share of that is 342 complaints over 129 runs, 0.03% of everything on record.

Frequently asked questions

How do I check a Cadillac STS VIN for free?

Enter the 17 characters above. ForCar matches the first eleven, the production run, against 342 NHTSA complaints from 129 STS runs and 6 recall campaigns. No account, no card.

Which STS production run has the most complaints?

1G6DW677260, a 2006 build, with 11 complaints, 1 of them after a crash. The typical STS run has 2.7.

Which STS years have the most complaints?

Per production run, 2006 is heaviest at 4.3 complaints per run and 2003 lightest at 1.1.

Does the STS get more complaints than the Infiniti G25?

Yes: 2.7 complaints per production run for the STS against 1.3 for the Infiniti G25.

How many STS complaints involve a crash?

11.1% of 342 reports, against 5.8% across all vehicles; 10 involved a fire.

Complaint and recall records from NHTSA, grouped by VIN production run (characters 1–11). Per-run rates computed by ForCar. Federal data covers safety only — title, odometer and insurance history are not included. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
Found this useful?

Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.

Prefer ForCar →