Goodyear marathon ST tire failures: what 56 owner reports say
Every complaint filed with NHTSA against the Goodyear Marathon ST, read and classified: which failures owners actually describe, how that mix compares with all tire complaints on file, and at what mileage the tire let go.
The evidence base
Crash, injury and death figures are the counts owners themselves reported to NHTSA when filing.
What owners described
Blowout or sudden deflation appears in 66% of these reports; about 3.3× as often as across all tire complaints. Percentages are shares of the 56 reports filed against the Goodyear Marathon ST across every vehicle it was fitted to that include a written account; a single report can describe more than one problem, so they do not total 100%.
| Reported problem | This subject | All tire complaints | Relative |
|---|---|---|---|
| Blowout or sudden deflation | 66% | 20% | 3.3× |
| Sidewall failure | 18% | 15% | 1.2× |
| Tread or belt separation | 14% | 13% | 1.1× |
| Bubble or bulge in the tire | 11% | 6% | 1.8× |
| Pressure-monitoring (TPMS) fault | 5% | 2% | 2.2× |
| Loss of control, rollover or collision | 4% | 8% | 0.4× |
Mileage at failure
24 of these reports state an odometer reading. The middle report is at 7,515 miles, with 8 in 10 falling between 1,400 and 11,174 miles.
In owners' own words
Verbatim excerpts from complaints filed with NHTSA about Goodyear Marathon ST. Reports are published by NHTSA as filed and are lightly cleaned here only to remove intake codes.
DRIVING ON INTERSTATE 8 IN AZ TRAVELING AT 65 MPH THE RIGHT FRONT TIRE BLEW OUT ON MY MONTANA 5TH WHEEL RV AND DAMAGED THE SIDE OF THE TRAILER. THE TIRES HAD ONLY ABOUT 7500 MILES ON THEM AND THEY WERE GOODYEAR MARATHON ST235/80/R16. THE TRAILER WAS NOT OVER LOADED.THESE TIRES SHOULD LAST LONGER THEN THAT.I STOPPED IN YUMA, AZ AND REPLACED ALL FOUR TIRES.
TIRE COMPLAINT ON GOODYEAR MARATHON ST 235-80-16R. WE PURCHASED FOUR TIRES ON FEB 2014 FOR OUR 2012 CROSSROADS CRUISER FIFTH WHEEL VIN # [XXX]. WE HAVE HAD TWO BLOWOUTS IN LESS THAN ONE YEAR. EACH TIME THERE WAS TREAD SEPARATION. THE LAST EVENT OCCURRED ON MAY 15TH OF THIS YEAR. AS WITH THE FIRST OCCURRENCE, THERE WAS NO WARNING AND THE TIRES WERE PROPERLY INFLATED AND CHECKED PRIOR TO STARTING THE TRIP. IN REVIEWING THE OTHER COMPLAINTS ON THESE TRAILER TIRES FROM OTHER RV OWNERS, I AM SURPRISED THERE HAS NOT BEEN A RECALL ON THESE TIRES. BY NOT REACTING TO THE MANY COMPLAINTS YOU ARE PUTTING UNSUSPECTING RV OWNERS AND OTHER DRIVERS AT RISK..S.C. 552(B)(6).
TIRE BEGAN TO LOSE PRESSURE DUE TO SIDEWALL FAILURE. FORTUNATELY I HAVE TPM AND TEMPERATURE MONITORS TIRE (TIRE TEMP WAS 98F OUTSIDE TEMP 88F) ON EACH TIRE AND STOPPED BEFORE THE TIRE CAME APART. TIRE IS GOODYEAR MARATHON 225/75/15 LOAD RANGE E. TIRE WAS INFLATED TO 78PSI AND ON A 2004 ARCTIC FOX 25R TRAVEL TRAILER.
PURCHASED NEW 5TH WHEEL TRAILER IN DECEMBER OF 2017 WITH GOODYEAR MARATHON ST235/80R16, LOAD RANGE E TIRES INSTALLED. WHILE DRIVING AT 55 MPH ON A SOMEWHAT CURVY AND HILLY STATE HIGHWAY WITH 4800 MILES ON RV, THE LEFT REAR TIRE TREAD CAME COMPLETELY OFF THE TIRE DAMAGING THE RV IN THE PROCESS. I PULLED TO SHOULDER AND FAILED TIRE HAD A SIGNIFICANT LEAK, BUT DID NOT BLOW OUT SO I REPLACED IT WITH THE SPARE. I HAVE TPMS INSTALLED ON ALL 4 WHEELS WHICH REPORTS TIRE PRESSURE AND TEMPERATURE. ALL 4 TIRES WERE NOMINAL JUST PRIOR TO FAILURE. ALL TIRES HAVE BEEN MAINTAINED AT THE REQUIRED COLD PRESSURE OF 80 PSI PRIOR TO EVERY TRIP. THE RV IS STORED INDOORS WITHOUT ANY SUN EXPOSURE.
How to read this
Complaints are voluntarily submitted to the NHTSA Office of Defects Investigation and are not verified by NHTSA. They are owner-reported problems, not proven defects, and volume tracks how many of a tire were sold as much as how often it failed. What is comparable is the mix: which problems owners describe here versus across every tire complaint on file. That comparison, the mileage distribution and the mode rankings on this page are our analysis of the public record.
Related analysis
- Blowout or sudden deflation; 3.3× the corpus rate here; see which other tires over-index
- Bubble or bulge in the tire; 1.8× the corpus rate here; see which other tires over-index
- Goodyear Eagle; 308 reports
- Goodyear Wrangler; 286 reports
- Goodyear Eagle Rs-a; 181 reports
- Goodyear Wrangler SRA; 140 reports
- Goodyear Marathon; 115 reports
- Goodyear Eagle LS-2; 88 reports
FAQ
What goes wrong with Goodyear Marathon ST tires?
Is the Goodyear Marathon ST recalled?
At what mileage do Goodyear Marathon ST tires fail?
Sources
Last verified 2026-10-07 against the sources below.
- NHTSA Office of Defects Investigation; owner complaints dataset (unverified owner reports, US federal government work, public domain).
- NHTSA Recalls database, nhtsa.gov/recalls.
- Corpus baselines computed over 58,390 complaint narratives longer than 200 characters.