After researching manufacturer specifications, industry safety standards, and aggregated owner feedback, we compared the top semi car hauler trailers on the market. Our evaluation focuses on payload capacity, construction durability, braking systems, and ease of loading. Whether you need a gooseneck or bumper pull, these picks cover various budgets and towing needs. Below are our findings to help you choose the right trailer for your semi truck.

Photo Product Score Buy
🚗
Big Tex Trailer 14PI-20
Best Overall
20 ft length, 14,000 lb GVWR, two 5,200 lb axles
9.0 🛒 Check Price
PJ Trailers 20' Gooseneck Car Hauler PJ Trailers 20' Gooseneck Car Hauler
Best Gooseneck
20 ft deck, 15,000 lb GVWR, gooseneck coupler
8.7 🛒 Check Price
🚗
Featherlite 5315
Lightweight Champion
18 ft length, 7,000 lb GVWR, aluminum construction
8.4 🛒 Check Price
🚗
Kaufman 20' Car Hauler
Best Value
20 ft deck, 10,000 lb GVWR, steel construction
8.1 🛒 Check Price
Sure-Trac 20' Car Hauler Sure-Trac 20' Car Hauler
Best for Heavy Loads
20 ft deck, 14,000 lb GVWR, dual 7,000 lb axles
8.5 🛒 Check Price
🚗
Big Tex 14PI-14
Compact Choice
14 ft length, 7,000 lb GVWR, single 5,200 lb axle
7.8 🛒 Check Price
CargoPro 20' Car Hauler CargoPro 20' Car Hauler
Budget Pick
20 ft deck, 7,000 lb GVWR, steel frame, wood deck
7.3 🛒 Check Price

1. Big Tex Trailer 14PI-20: Best Overall

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The Big Tex Trailer 14PI-20 stands out in our evaluation for its robust I-beam frame and reliable tilt bed mechanism. Based on owner feedback, the spring-assisted hydraulics make loading low-profile cars effortless, and the two 5,200 lb axles provide a solid 14,000 lb GVWR. The adjustable tie-down points offer flexibility for various vehicle sizes. However, its heavy steel construction means you lose some payload capacity compared to aluminum trailers. It is not ideal for those needing maximum payload for heavier loads or who prioritize weight savings.

We found the braking system to be responsive with electric brakes on both axles, meeting industry safety standards. The trailer’s powder-coated finish resists rust well, according to long-term owner reviews. If you want a no-compromise hauler for frequent use and don’t mind the extra weight, this is a top contender. Skip it if you need a lighter trailer for a smaller tow vehicle or have a tight budget.

  • Heavy-duty steel frame with I-beam construction for long-lasting durability
  • Tilt bed design with spring-assisted hydraulics for easy loading of low-clearance vehicles
  • Adjustable D-rings and stake pockets for secure tie-downs

Pros: Excellent build quality with a proven track record; Tilt bed simplifies loading without ramps
Cons: Heavier than some competitors, reducing payload margin

2. PJ Trailers 20' Gooseneck Car Hauler: Best Gooseneck

PJ Trailers 20' Gooseneck Car Hauler

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The PJ Trailers 20′ Gooseneck Car Hauler impressed us with its stability and payload capacity. The gooseneck design transfers weight to the truck’s rear axle, reducing sway and improving towing confidence. Based on spec sheets, the 15,000 lb GVWR allows hauling two full-size cars. The treated wood deck provides good traction, and the fold-up ramps are spring-assisted for easier handling. However, the gooseneck hitch limits compatibility to trucks with a fifth-wheel or gooseneck setup, so it is not for everyone.

Owner feedback highlights the trailer’s solid construction and minimal maintenance. The electric brakes are reliable, and the LED lighting is bright. We found the wood deck can warp over time if not sealed, but replacement is straightforward. This trailer is best for those who already have a gooseneck hitch and need high capacity. Skip it if you prefer a bumper pull or have a standard receiver hitch.

  • Gooseneck design for improved stability and weight distribution
  • Treated wood deck with steel frame for durability and grip
  • Fold-up ramps with spring assist for easy loading

Pros: Excellent stability at highway speeds; High payload capacity for its class
Cons: Gooseneck requires a compatible truck bed hitch

3. Featherlite 5315: Lightweight Champion

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The Featherlite 5315 is our top pick for those prioritizing weight savings. In our evaluation, its all-aluminum build shaves hundreds of pounds compared to steel trailers, making it ideal for smaller tow vehicles or maximizing payload. The 7,000 lb GVWR is sufficient for most cars, but not for heavy trucks or multiple vehicles. The dovetail design and spring-assist ramp make loading simple. However, the price is notably higher than steel equivalents, and the aluminum deck can be slippery when wet.

Owner reviews praise the corrosion resistance and ease of towing. We noted that the braking system is adequate for its weight class, but some users wish for stronger brakes. This trailer is best for those who tow frequently with a half-ton truck and want to minimize wear. Skip it if you need to haul heavier loads or prefer a more budget-friendly option.

  • All-aluminum frame and deck for reduced weight and corrosion resistance
  • Low-profile design with angled dovetail for easy loading
  • Slide-in ramp with spring assist

Pros: Lightweight improves fuel economy and reduces tow vehicle strain; Rust-proof aluminum construction
Cons: Lower GVWR limits to one car or lighter vehicles; Higher price point for comparable steel trailers

4. Kaufman 20' Car Hauler: Best Value

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The Kaufman 20′ Car Hauler offers a compelling balance of price and capability. Based on our research, it provides a 10,000 lb GVWR at a cost significantly lower than many competitors. The steel frame and treated wood deck are durable for typical use, and the adjustable coupler adds versatility. However, we found that the ramps are heavy and can be difficult for one person to handle, and some owner feedback mentions inconsistent weld quality. It is not the most refined trailer, but it gets the job done.

Safety features include electric brakes on one axle, which is adequate for its GVWR, but dual axles with brakes would be better. The trailer meets basic safety standards. This is a good choice for occasional use or budget-conscious buyers. Skip it if you need a trailer for heavy daily use or want premium features like spring-assist ramps.

  • Affordable price point without sacrificing essential features
  • 2-5/16 inch adjustable coupler for compatibility
  • Treated pine deck with steel frame

Pros: Excellent value for the capacity; Solid steel frame with a 10,000 lb GVWR
Cons: Welds could be cleaner; some owners report minor cosmetic issues; Ramps are heavy and not spring-assisted

5. Sure-Trac 20' Car Hauler: Best for Heavy Loads

Sure-Trac 20' Car Hauler

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The Sure-Trac 20′ Car Hauler is built for serious hauling. In our evaluation, its 14,000 lb GVWR and dual 7,000 lb axles allow it to carry two average cars or a heavy piece of equipment. The steel frame is thick and the welds are consistent based on owner reports. The included diamond plate toolboxes are a nice touch for storing tie-downs. However, the trailer’s own weight is substantial, cutting into the available payload. It also lacks a tilt bed, so ramps are required for loading.

Safety is well-addressed with electric brakes on all four wheels and a breakaway system. The LED lighting is bright. We found the ride to be stable at highway speeds, though the heavy weight requires a capable tow vehicle. This is best for those who need maximum capacity in a bumper pull and don’t mind the weight. Skip it if you need a lighter trailer or prefer a gooseneck for better weight distribution.

  • Heavy-duty steel frame with 14,000 lb GVWR for two cars or equipment
  • Diamond plate toolboxes and fenders for added utility
  • Electric brakes on all wheels with breakaway system

Pros: Very high payload capacity for a bumper pull; Built-in toolboxes for storage
Cons: Heavy empty weight reduces payload margin; Not as refined as premium brands

6. Big Tex 14PI-14: Compact Choice

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The Big Tex 14PI-14 is a compact option for those who only need to haul one vehicle occasionally. In our research, its 14 ft deck and 7,000 lb GVWR are suitable for a compact car or ATV. The tilt bed is convenient for loading without ramps, though the manual release can be stiff. The single axle makes it lighter and easier to store, but it is less stable than tandem axle trailers, especially in crosswinds. Owner feedback notes that the paint finish is decent but may rust if scratched.

Braking is limited to one axle, which is adequate for the weight but not ideal for heavy loads. The trailer meets basic safety standards but lacks the redundancy of dual axles. This is best for light-duty use or for those with limited storage space. Skip it if you need to haul larger vehicles or plan to travel at highway speeds frequently.

  • Compact 14 ft deck for smaller vehicles or equipment
  • Tilt bed design with manual release
  • Lightweight for easier towing and storage

Pros: Easy to maneuver and store; Tilt bed eliminates ramps
Cons: Limited to one small car or light load; Single axle reduces stability at higher speeds

7. CargoPro 20' Car Hauler: Budget Pick

CargoPro 20' Car Hauler

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The CargoPro 20′ Car Hauler is the most budget-friendly option in our lineup. Based on owner feedback, it offers a 7,000 lb GVWR at a price that undercuts many competitors. The steel frame and wood deck are functional, but the finish quality is lacking, with reports of rust forming within months in humid climates. The ramps are simple and heavy, and there is no spare tire. Safety features are minimal, with brakes only on one axle and a basic lighting system.

We found that the trailer is adequate for occasional, light-duty use, such as hauling a single car short distances. However, for frequent or heavy use, the durability concerns are significant. This trailer is best for someone on a tight budget who needs a basic hauler for infrequent trips. Skip it if you plan to use it regularly or need to haul heavier loads, as the safety and longevity are compromised.

  • Lowest price among full-length car haulers
  • Steel frame with treated wood deck
  • Adjustable coupler and safety chains included

Pros: Very affordable for a 20 ft trailer; Adequate for light loads
Cons: Build quality is inconsistent; some owners report rust early; No spare tire included; ramps are basic

Frequently Asked Questions

What size semi car hauler trailer do I need?

The size depends on the number and type of vehicles you plan to haul. For a single car, an 18-20 ft trailer with a 7,000-10,000 lb GVWR is usually sufficient. For two cars, a 20-24 ft trailer with a 12,000-15,000 lb GVWR is recommended. Measure your vehicles’ lengths and weights, and add at least 10% margin for safety.

Is a gooseneck or bumper pull better for a semi car hauler?

Gooseneck trailers offer better stability and weight distribution, making them ideal for heavy loads and long distances. Bumper pulls are more versatile and easier to hitch but can sway more. For semi trucks with a fifth-wheel hitch, gooseneck is often preferred for its towing capacity and reduced sway.

How much weight can a semi car hauler trailer carry?

Payload capacity varies from around 5,000 lbs for smaller trailers to over 12,000 lbs for heavy-duty models. Always check the GVWR (Gross Vehicle Weight Rating) and subtract the trailer’s empty weight to get the actual payload. Never exceed the trailer’s GVWR or the tow vehicle’s capacity.

Do I need electric brakes on a car hauler trailer?

Electric brakes are highly recommended for trailers over 3,000 lbs GVWR. They provide better stopping power and control, especially on downhill grades. Many states require brakes on trailers over a certain weight. We recommend trailers with brakes on all axles for safety.

What is the best material for a car hauler deck?

Steel decks are strong and durable but prone to rust. Aluminum decks are lightweight and corrosion-resistant but more expensive. Treated wood decks offer good grip and are affordable but require maintenance to prevent rot. For heavy use, aluminum or steel with a durable finish is best.

Our Verdict

After our research and comparison, the Big Tex Trailer 14PI-20 earns our top pick for its robust build, reliable tilt bed, and strong owner satisfaction. For those needing a gooseneck, the PJ Trailers 20′ Gooseneck Car Hauler is an excellent runner-up with superior stability and capacity.