Skip to content

tandem stopper for semi trucks

Skip it49/100

a small market ($63K/yr) — tandem stopper for semi trucks doesn't clear our bar today.

Market/yr

$63K

Growth (1y)

+464.1%

Products

11

Brands

9

was 14 a year ago

Sellers

11

Price range

$10.35–$39.25

Returns

1.3%

Rating

4.3★

49/100

Skip it

Scored 49/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
3
×0.30
Growth
97
×0.30
Competition
18
×0.20
Quality gap
65
×0.10
Returns
90
×0.10

Demand

Weekly Amazon search volume, last 44 weeks — +464.1% year over year.
1K698.5Spike '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26

Competition

35%AltitudeCraft
  • AltitudeCraft35%
  • HNeekyr21%
  • Ulreon14%
  • FALVFUN8%
  • LVACODV8%
  • Skywin5%
  • Other (3 brands)9%

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack. 9 brands and 11 sellers compete here.

Brands

9 falling

was 14 a year ago

Sellers

11

Top 5 brand share

86%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 11 tracked products in this niche.

AltitudeCraft Tandem Slide Stopper for Semi Truck Strong Magnetic Axle Stop Device for Dry Van & Refrigerator Trailer Heavy Duty Carbon Steel Lock Pin Stopper Semi Truck Accessories

AltitudeCraft Tandem Slide Stopper for Semi Truck Strong Magnetic Axle Stop Device for Dry Van & Refrigerator Trailer Heavy Duty Carbon Steel Lock Pin Stopper Semi Truck Accessories

AltitudeCraft

$39.254.6★224 reviews

Trailer Axle Stop Device Heavy Duty Magnetic Trailer Axle Stopper Trailer Tandem Slide Stopper for Trailer Refrigerator Trailers Dry Van Trailers Semi Truck

Trailer Axle Stop Device Heavy Duty Magnetic Trailer Axle Stopper Trailer Tandem Slide Stopper for Trailer Refrigerator Trailers Dry Van Trailers Semi Truck

Ulreon

$30.004.3★94 reviews

HNeekyr Trailer Tandem Slide Stopper Locking Pin Tandem Stop Tandem Slider Stop Lock for Semi Truck Lock Pin Stopper Heavy Duty Steel Construction Zinc Plated Cold Rolled Steel

HNeekyr Trailer Tandem Slide Stopper Locking Pin Tandem Stop Tandem Slider Stop Lock for Semi Truck Lock Pin Stopper Heavy Duty Steel Construction Zinc Plated Cold Rolled Steel

HNeekyr

$15.484.5★148 reviews

FALVFUN Trailer Tandem Slide Stopper Heavy Duty Construction Slider Tandem Axle Stop Lock Pin Tool Towed Vehicle Replacement Accessories Universal for Semi Truck Trailer

FALVFUN Trailer Tandem Slide Stopper Heavy Duty Construction Slider Tandem Axle Stop Lock Pin Tool Towed Vehicle Replacement Accessories Universal for Semi Truck Trailer

FALVFUN

$10.354.8★12 reviews

HNeekyr Trailer Tandem Slide Stopper Locking Pin Tandem Stop Tandem Slider Stop Lock for Semi Truck Lock Pin Stopper Heavy Duty Steel Construction Zinc Plated Cold Rolled Steel Chroma Gold

HNeekyr Trailer Tandem Slide Stopper Locking Pin Tandem Stop Tandem Slider Stop Lock for Semi Truck Lock Pin Stopper Heavy Duty Steel Construction Zinc Plated Cold Rolled Steel Chroma Gold

HNeekyr

$14.604.5★148 reviews

LVACODV Tandem Slide Stopper for Semi Trucks - Strong Magnetic Axle Stop Device Heavy Duty Carbon Steel Lock Pin Stopper Tool Semi Truck Accessories for Accurate Axle Alignment

LVACODV Tandem Slide Stopper for Semi Trucks - Strong Magnetic Axle Stop Device Heavy Duty Carbon Steel Lock Pin Stopper Tool Semi Truck Accessories for Accurate Axle Alignment

LVACODV

$26.283.1★39 reviews

Skywin-Trailer Lock Axle Stop Device Magnetic Trailer Axle Stopper Trailer Tandem Slide Stopper for Semi Trailers Refrigerator Trailers Dry Van Trailers Semi Truck Tools (Black)

Skywin-Trailer Lock Axle Stop Device Magnetic Trailer Axle Stopper Trailer Tandem Slide Stopper for Semi Trailers Refrigerator Trailers Dry Van Trailers Semi Truck Tools (Black)

Skywin

$29.214.2★39 reviews

Upgrade Tandem Slide Stopper for Semi Truck Heavy Duty Steel Trailer Pin Stopper with Powerful Magnets Axle Stop Device Great for Precisely Setting Your Tandems Slider Stop Lock Pin Tool for Truck

Upgrade Tandem Slide Stopper for Semi Truck Heavy Duty Steel Trailer Pin Stopper with Powerful Magnets Axle Stop Device Great for Precisely Setting Your Tandems Slider Stop Lock Pin Tool for Truck

Puzau

$30.394.3★32 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use16%

“easy to use”

Value For Money14%

“Good value for money”

Quality-Overall13%

“The build quality is impressive”

Magnetic Strength/Adsorption7%

“The magnets hold well”

Durability7%

“built to last”

Efficiency7%

“Handy device to have”

Advertised Vs Actual Product4%

“Works as advertised”

Functionality-Overall4%

“Love this it saves me so much time works perfectly if you want your tandems to be in the 7th hole place slide stopper in the 5th hole”

Strength3%

“the overall build feels solid enough to handle regular use”

Material Quality2%

“This one has been pretty solid”

What buyers complain about

Durability25%

“Broke quickly”

Magnetic Strength/Adsorption17%

“Magnet can fall out”

Quality-Overall10%

“Not well made”

Defective Material/Parts4%

“This part broke off”

Functionality-Overall3%

“Doesnt work”

Jamming/Clogging3%

“Part will get jammed”

Strength2%

“unfortunately, it did not hold up”

Size-Overall2%

“this one didnt quite fit our semi set up”

Ease Of Use2%

“This item is hard to use”

Rusts/Corrodes2%

“small rust spots quickly appeared”

Top return reasons

  • Size-Overall19%
  • Functionality-Overall15%
  • Durability13%
  • Magnetic Strength/Adsorption10%
  • Value For Money10%
  • Defective Material/Parts9%
  • Advertised Vs Actual Product6%
  • Compatibility-Overall5%
  • Ease Of Use3%
  • Mechanism Issues3%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.71 median price · 2.2% median returns across 13,812 tracked niches.