Recall 13V333 affects 66 2013-2014 Somerset Niagara trailers because aluminum wheels can detach. Free lug-nut wrench or re-torque service at a Somerset dealer.
Somerset is recalling 66 2013-2014 Niagara trailers because aluminum wheels and matching lug nuts can let a wheel disengage from the axle hub during transit. A loose wheel can cause loss of control of the trailer or tow vehicle and become a road hazard; the repair will be free at a Somerset dealer once available.
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What's wrong?
The wheel on a 2013-2014 Somerset Niagara trailer is the round assembly that carries the tire and bolts to the axle hub. The lug nuts clamp the wheel tightly against that hub so the trailer rolls straight and the wheel stays attached under load. On these trailers, the recall covers units equipped with 14-inch aluminum wheels and the matching lug nuts.
In NHTSA campaign 13V333, that wheel and lug nut combination is the problem area. The filing says the aluminum wheels can disengage from the axle hub. In plain terms, the clamping connection between the wheel and the hub does not hold as it should, and the wheel separates from the trailer axle.
There is no warning sign before failure. Do not rely on noise, vibration, or visible wheel movement as a clear signal that the wheel is about to come off.
Who's affected?
The same wheel hardware is listed for both 2013 and 2014 Niagara trailers.
| 2014 Somerset Niagara | wheel hardware |
|---|---|
| 2013 Somerset Niagara | wheel hardware |
| Units affected | 66 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific trailer is included.
What's the safety risk?
Loose lug nuts can let a wheel separate during transit, causing loss of control of the trailer or tow vehicle and increasing the risk of a crash. A separated wheel also becomes a road hazard for other drivers. Before the next trip, have the lug nuts tightened or the wheels re-torqued. Repair will be free at any franchised Somerset dealer once available.
What should I do?
- Check your VIN to confirm your 2013-2014 Somerset Niagara is included in this recall.
- Call Somerset customer service at 1-724-423-7440 to request the free lug nut wrench.
- Contact a franchised Somerset dealer if you cannot re-torque the wheels yourself; the dealer can tighten the wheel lug nuts at no charge.
- Bring the owner notice if you have it. If not, reference recall number 13V333 when you call.
- Avoid towing the trailer until the aluminum-wheel lug nuts are tightened to prevent wheel separation during transit.
What happens at the repair
Somerset's remedy for included Niagara trailers is a new lug nut wrench, sent to the owner at no charge, so the wheel lug nuts can be tightened correctly. If you cannot tighten the lug nuts yourself, a Somerset dealer can re-torque the wheels at no charge. The dealer repair will be free once available. Ask the service desk to confirm the wheel re-torque procedure for campaign 13V333 before the trailer is moved.
Timeline
| August 1, 2013 | NHTSA published the recall |
|---|---|
| August 26, 2013 | Owner notification mailed |
Frequently asked questions
What is recall 13V333?
Recall 13V333 covers 66 2013-2014 Somerset Niagara trailers equipped with 14-inch aluminum wheels and matching lug nuts. The wheels can disengage from the axle hub during transit. Somerset will send owners a new lug nut wrench for free, and Somerset dealers can re-torque the wheels at no charge.
What should I do if my 2013-2014 Somerset Niagara is on this recall?
Check your VIN to confirm your specific trailer is included in recall 13V333. If it is, use the supplied lug nut wrench to tighten the lug nuts, or contact a Somerset dealer for a free wheel re-torque if you cannot do it yourself.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to correct recall defects at no cost. For recall 13V333, Somerset provides a new lug nut wrench free of charge, and Somerset dealers can re-torque the wheels at no charge if the owner cannot complete the tightening.
What is the safety risk?
The risk in recall 13V333 is wheel loss during towing. If a wheel separates from the axle hub, the trailer or tow vehicle can lose control, increasing crash risk. The loose wheel also becomes a road hazard. The fix is to tighten and re-torque the lug nuts.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/13V333000 |
|---|---|
| Somerset customer service | 1-724-423-7440 |
| NHTSA recall # | 13V333 |
| NHTSA recall # (full) | 13V333000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Owner Notification Letter (PDF)
- Download Recall Document (PDF) (PDF)
- Download Owner Notice (PDF)
- Download Quarterly Report (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 2, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →