#1 HAULSTAR CARGO, ROCK SOLID CARGO, SPARTAN CARGO, & DOWN TO EARTH TRAILER DEALER
map & hours DOUGLAS, GA

Rock Solid Cargo Trailers

 

Southern Trailer Depot is a leading provider of Rock Solid Cargo Trailers. Our partnership with Rock Solid Cargo is more than just business, however, we’re neighbors as well. Rock Solid enclosed trailers are manufactured here in Douglas, right down the road from Southern Trailer Depot. The team over at Rock Solid Cargo is one of the best in the trailer industry with years of experience and a great reputation. Being a locally owned and operated business, we can attest that Rock Solid’s trailers are built to top-notch quality standards and they stand behind their products. 

Southern Trailer Depot is proud to offer a wide range of sizes and options for Rock Solid Cargo Trailers. 

Get to Know Rock Solid Cargo Trailers

When Rock Solid first got started, they set out to build dependable enclosed trailers that would last for years. With decades of combined experience in manufacturing, the team at Rock Solid Cargo knows what they’re doing when it comes to quality craftsmanship with trailers made for hauling. Integrity is at the heart of this locally owned business, and we’re proud to carry trailers from a manufacturer who emphasizes that as much as we do. 

Rock Solid Cargo’s commitment to high standards and top-grade materials make their trailers some of the best on the market. With tons of smart features made just for cargo haulers, Rock Solid trailers are as close to perfect as they can be. 

Rock Solid Trailer for Sale

Here at Southern Trailer Depot, we have numerous options of Rock Solid cargo trailers for sale. Choose from some of the best single-axle trailers or tandem-axle trailers for all kinds of hauling purposes. Whether you have a lawn care business or need to take your Harleys across the country, we have a Rock Solid trailer for you. 

Single-Axle Rock Solid Trailers

For smaller hauling needs, Rock Solid Cargo offers several options for single-axle trailers. These trailers are perfect for personal use, small loads, or lighter equipment. Rock Solid single-axle trailers come in 4-foot-wide trailers, 5-foot-wide trailers, 6-foot-wide trailers, and 7-foot-wide trailers along with a range of lengths. You can get the perfect size trailer for your hauling needs. 

Single-axle Rock Solid Cargo trailers have the following size options:

  • 4’ x 6’
  • 5’ x 8’
  • 5’ x 10’
  • 6’ x 10’
  • 6’ x 12’
  • 6’ x 14’
  • 7’ x 12’
  • 7’ x 14’ 

Though each of these sizes will have a different weight and payload capacity, they will all come with Rock Solid Cargo’s standard features. True to everything they stand for, even these standard features are a cut above the rest. 

Some of the best standard features include:

  • LED lights
  • 24” Stone Guard
  • ¾” plywood flooring
  • â…œ” plywood walls
  • Galvalume roof
  • Standard 2” coupler
  • Aluminum fenders
  • Radial tires (with a 1-year, “no excuses” warranty and 2-year complimentary roadside assistance) 
  • Interior height of 75”

Tandem-Axle Rock Solid Trailers

If you need a higher load capacity, the options for tandem-axle trailers significantly increase what you can do and carry. These trailers can be used for everything from hauling heavy equipment to carrying vehicles. Tandem-axle Rock Solid enclosed trailers have many sizes and can be tailor-made to suit your requirements. These trailers are available in 6, 7, 8, and 8.5-feet- wide, respectively, and range from 10 feet long to 32 feet long. 

Bonus Features 

Because Southern Trailer Depot is all about getting the perfect trailer to meet your needs, you have several options to upgrade any of our Rock Solid Cargo trailers. You will have a plethora of choices for components like colors, lights, beefed-up construction, and more. The optional improvements allow you to set your trailer up just how you want it. 

Consider adding some extra storage, lighting, or access doors. Some popular upgrades that we often recommend are:

  • Wall-mounted D-rings
  • E-track floors
  • ATP flooring
  • Axle upgrades for a higher payload capacity
  • Bar lock on the side door
  • Additional height for some extra headroom
  • Wall and ceiling insulation

These are just a few of the available upgrades you can add to one of our Rock Solid Cargo trailers. Check out the whole list of upgrades here.

Rock Solid Cargo Trailers Warranty

When looking to buy an enclosed cargo trailer, it is important to know that you are making a good investment. Rock Solid Cargo stands behind its trailers 100% and offers a 5-year structural warranty. You can buy with confidence, knowing that your trailer will hold up over the years. 

While these trailers are indeed built to be rock solid, there are times when a component may fail prematurely. If there is a manufacturing issue, we make it easy to file a warranty claim

Start Your Rock Solid Cargo Trailers Journey

We make it easy to get the right trailer for you. If you are ready to take the next step in purchasing one of our Rock Solid trailers, request a quote today. 

2023 Rock Solid Cargo 8.5 x28 TA Other 2023 Rock Solid Cargo 8.5 x28 TA Other


2023 Rock Solid Cargo 8.5 x28 TA Other

Regular Price: $11,395.00 | Sales Price: $11,395.00 | Savings: $0 | For sale in Douglas, Georgia

Optional Features030 Silver Frost16" OC Roof Crossmembers7K AxlesUpgraded Features (Included)Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterior Lights ($150.00 ...

Stock #: 542
2023 Rock Solid Cargo 8.5x24 Cargo / Enclosed Trailer 2023 Rock Solid Cargo 8.5x24 Cargo / Enclosed Trailer


2023 Rock Solid Cargo 8.5x24 Cargo / Enclosed Trailer

Regular Price: $10,295.00 | Sales Price: $9,395.00 | Savings: $900 | For sale in Douglas, Georgia

Optional Features030 Black Metal5200lb Axles Extended7' Height Interior (84")Upgraded FeaturesTherma Cool Ceiling LinerRadial TiresLED Exterior Lights16" OC Floor Crossmembers on TATrailers ...

Stock #: 628
New Rock Solid Cargo 8.5 x24 TA New Rock Solid Cargo 8.5 x24 TA


New Rock Solid Cargo 8.5 x24 TA

Regular Price: $10,295.00 | Sales Price: $9,395.00 | Savings: $900 | For sale in Douglas, Georgia

Optional Features030 Black Metal5200lb Axles Extended7' Height Interior (84")Upgraded Features4 Floor Mount D-rings On All TrailersTherma Cool Ceiling Liner Radial TiresLED Exterior Lights16&quot...

Stock #: 475
8.5X24 5200 Super Stealth Package


8.5X24 5200 Super Stealth Package

Price: $10,195.00 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5x24 Tandem AxleUPGRADED FEATURES:Black Aluminum Side Vents (OMIT Roof Vent)5200 LB Leaf Spring Axles with Electric BrakesSuper Stealth (Black Out) Package.030" Dove Gray Exter...

Stock #: 36598
2023 Rock Solid Cargo 7x16 Tandem Axle 2023 Rock Solid Cargo 7x16 Tandem Axle


2023 Rock Solid Cargo 7x16 Tandem Axle

Regular Price: $6,350.00 | Sales Price: $5,825.00 | Savings: $525 | For sale in Douglas, Georgia

NEW 2023 Rock Solid Cargo 7x16 Tandem AxleUPGRADED FEATURES:Aluminum Side VentsOMIT Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterio...

Stock #: 120
HAULSTAR 8.5x20-5200 W/ Radial Spare HAULSTAR 8.5x20-5200 W/ Radial Spare


HAULSTAR 8.5x20-5200 W/ Radial Spare

Regular Price: $10,350.00 | Sales Price: $9,495.00 | Savings: $855 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5X20 Tandem AxleUPGRADED FEATURES:.030" Silver Frost Aluminum Exterior5200 LB Leaf Spring Axles with Electric BrakesAluminum Side VentsSpare TireHaulStar Package(This package h...

Stock #: 129
8.5X24 TVR Enclosed Cargo Trailer 8.5X24 TVR Enclosed Cargo Trailer


8.5X24 TVR Enclosed Cargo Trailer

Price: $7,795.00 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5X24 Tandem AxleUPGRADED FEATURES:Aluminum Side VentsRECOMMENDED UPGRADES:Omit Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgra...

Stock #: 127
2023 HaulStar 7x16 by Rock Solid Cargo


2023 HaulStar 7x16 by Rock Solid Cargo

Regular Price: $6,875.00 | Sales Price: $6,695.00 | Savings: $180 | For sale in Douglas, Georgia

Rock Solid Cargo 7x16 Tandem AxleUPGRADED FEATURES:Updated HaulStar Package (Previous Version Pictured).030" White Aluminum ExteriorAluminum Side VentsOMIT Roof VentFREE INCLUDED UPGRADES:Therma ...

Stock #: 124
New HaulStar 7x16 by Rock Solid Cargo New HaulStar 7x16 by Rock Solid Cargo


New HaulStar 7x16 by Rock Solid Cargo

Price: $6,695.00 | For sale in Douglas, Georgia

Rock Solid Cargo 7x16 Tandem AxleUPGRADED FEATURES:Updated HaulStar Package (Previous Version Pictured).030" White Aluminum ExteriorAluminum Side VentsOMIT Roof VentFREE INCLUDED UPGRADES:Therma ...

Stock #: 123
New 6x12 SA Enclosed Cargo Trailers


New 6x12 SA Enclosed Cargo Trailers

Regular Price: $4,095.00 | Sales Price: $3,795.00 | Savings: $300 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Single AxleUPGRADED FEATURES:Aluminum Side VentsOmit Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterior Lights ...

Stock #: 503
8.5X24 TVR Enclosed Cargo Trailer


8.5X24 TVR Enclosed Cargo Trailer

Regular Price: $10,250.00 | Sales Price: $7,595.00 | Savings: $2655 | For sale in Douglas, Georgia

NEW - 8.5x24 Tandem AxleUPGRADED FEATURES:Aluminum Side Vents (OMIT Roof Vent)FREE UPGRADED FEATURES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterior Lights ($150....

Stock #: 502
Rock Solid Cargo 6X12 SVR Enclosed Trailer Rock Solid Cargo 6X12 SVR Enclosed Trailer


Rock Solid Cargo 6X12 SVR Enclosed Trailer

Regular Price: $4,095.00 | Sales Price: $3,795.00 | Savings: $300 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Single AxleUPGRADED FEATURES:Black Aluminum ExteriorAluminum Side VentsRECOMMENDED UPGRADES:Omit Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial...

Stock #: 101
New HaulStar 7x16 by Rock Solid Cargo


New HaulStar 7x16 by Rock Solid Cargo

Regular Price: $6,875.00 | Sales Price: $6,695.00 | Savings: $180 | For sale in Douglas, Georgia

Rock Solid Cargo 7x16 Tandem AxleUPGRADED FEATURES:Updated HaulStar Package (Previous Version Pictured).030" White Aluminum ExteriorAluminum Side VentsOMIT Roof VentFREE INCLUDED UPGRADES:Therma ...

Stock #: 300
New 6x12 WHITE Single Axle Enclosed Cargo Trailer New 6x12 WHITE Single Axle Enclosed Cargo Trailer


New 6x12 WHITE Single Axle Enclosed Cargo Trailer

Regular Price: $3,995.00 | Sales Price: $3,795.00 | Savings: $200 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Single AxleUPGRADED FEATURES:Aluminum Side VentsOmit Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterior Lights ...

Stock #: 207
New 6x12 SA Enclosed Cargo Trailers


New 6x12 SA Enclosed Cargo Trailers

Price: $3,795.00 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Single AxleUPGRADED FEATURES:Aluminum Side VentsOmit Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterior Lights ...

Stock #: 202
HAULSTAR 8.5x20-5200 W/ Radial Spare


HAULSTAR 8.5x20-5200 W/ Radial Spare

Price: $8,995.00 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5X20 Tandem AxleUPGRADED FEATURES:.030" Silver Frost Aluminum Exterior5200 LB Leaf Spring Axles with Electric BrakesAluminum Side VentsSpare TireHaulStar Package(This package h...

Stock #: 105
HAULSTAR SERIES 8.5x24-TA52 Brandywine


HAULSTAR SERIES 8.5x24-TA52 Brandywine

Price: $10,495.00 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5X24 Tandem AxleUPGRADED FEATURES:.030" Brandywine Aluminum Exterior5200 LB Leaf Spring Axles with Electric BrakesAluminum Side VentsHaulStar Package(This package has been upda...

Stock #: 102
HAULSTAR SERIES 8.5x20 .030 Silver Frost


HAULSTAR SERIES 8.5x20 .030 Silver Frost

Regular Price: $10,350.00 | Sales Price: $8,595.00 | Savings: $1755 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5X20 Tandem AxleUPGRADED FEATURES:.030" Silver Frost Aluminum ExteriorAluminum Side VentsHaulStar Package(This package has been updated and some items pictured are no longer in...

Stock #: 100
8.5x24  Rock Solid Cargo Race .040" White 52 Torsion


8.5x24 Rock Solid Cargo Race .040" White 52 Torsion

Regular Price: $18,385.00 | Sales Price: $15,795.00 | Savings: $2590 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5x24 Tandem AxleUPGRADED FEATURES:Race Package7' Interior Height.040" White Aluminum ExteriorFlat Front with Rounded CornersCast Front and Rear Corners with Anodized Rolled Fro...

Stock #: 78
8.5x24 Rock Solid Cargo Race Trailer


8.5x24 Rock Solid Cargo Race Trailer

Price: $15,795.00 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5x24 Tandem AxleUPGRADED FEATURES:Race Package7' Interior Height.030" White Aluminum ExteriorFlat Front with Rounded CornersCast Front and Rear Corners with Anodized Rolled Fro...

Stock #: 77
6x12 TVRH Enclosed Harley Trailer


6x12 TVRH Enclosed Harley Trailer

Regular Price: $7,185.00 | Sales Price: $5,795.00 | Savings: $1390 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Tandem AxleUPGRADED FEATURES:Motorcycle Package with Orange Trim and Black Side Vents.030" Black Aluminum ExteriorHarley Davidson Decals - 3 TOTALRECOMMENDED UPGRADES:Omit R...

Stock #: 63
7x14 TVRM Enclosed Motorcycle Trailer


7x14 TVRM Enclosed Motorcycle Trailer

Price: $8,650.00 | For sale in Douglas, Georgia

Rock Solid Cargo 7x14 Tandem Axle UPGRADED FEATURES: Motorcycle Package with Black Side Vents Black Aluminum Exterior (.030" Black Aluminum Recommended) OMIT Roof Vent FREE INCLUDED UPGRADES: The...

Stock #: 57
7X16 Enclosed Motorcycle Trailer V Nose 7X16 Enclosed Motorcycle Trailer V Nose


7X16 Enclosed Motorcycle Trailer V Nose

Price: $6,875.00 | For sale in Douglas, Georgia

Rock Solid Cargo 7x16 Tandem AxleUPGRADED FEATURES:Motorcycle PackageOMIT Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrade)LED Exterior Lights (...

Stock #: 54
7x14 TVRM Enclosed Motorcycle Trailer


7x14 TVRM Enclosed Motorcycle Trailer

Price: $8,370.00 | For sale in Douglas, Georgia

Rock Solid Cargo 7x14 Tandem Axle UPGRADED FEATURES: Motorcycle Package OMIT Roof Vent FREE INCLUDED UPGRADES: Therma Cool Ceiling Liner ($130.00 Upgrade) Radial Tires ($200.00 Upgrade) LED Exterior L...

Stock #: 53
6X12 SVRM Enclosed Bike Trailer W/ Color


6X12 SVRM Enclosed Bike Trailer W/ Color

Price: $5,675.00 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Single Axle UPGRADED FEATURES: Red Aluminum Exterior Aluminum Side Vents Omit Roof Vent FREE INCLUDED UPGRADES: Therma Cool Ceiling Liner ($130.00 Upgrade) Radial Tires ($200.00 ...

Stock #: 52
8.5X16 TR Enclosed Multi-Bike Trailer


8.5X16 TR Enclosed Multi-Bike Trailer

Price: $9,575.00 | For sale in Douglas, Georgia

Rock Solid Cargo 8.5x16 Tandem AxleUPGRADED FEATURES:Flat Front with Rounded CornersMotorcycle Package(3) Strips Floor E-Track.030 Black Aluminum ExteriorDual LED Tail Lights(2) Interior 12v Dome Ligh...

Stock #: 51
6X12 SVRM Enclosed Bike Trailer W/ Color


6X12 SVRM Enclosed Bike Trailer W/ Color

Price: $4,695.00 | For sale in Douglas, Georgia

Rock Solid Cargo 6x12 Single AxleUPGRADED FEATURES:Black Aluminum ExteriorMotorcycle PackageOmit Roof VentFREE INCLUDED UPGRADES:Therma Cool Ceiling Liner ($130.00 Upgrade)Radial Tires ($200.00 Upgrad...

Stock #: 50

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