Alpha HD Trailers for Sale
If you’re looking for high-performance heavy haul trailers built for real-world jobsite demands, Alpha HD trailers deliver the strength, versatility, and reliability today’s operators require. At Midco Sales, we stock a wide selection of Alpha HD lowboy trailers, double drop trailers, and RGN (removable gooseneck) trailers, designed to handle everything from construction equipment to oversized loads.
Browse Our Alpha HD Trailer Inventory
Alpha HD Trailers specialize in durable, open deck semi-trailers engineered for heavy-duty applications. Whether you need a 40-ton extendable lowboy, a 55-ton hydraulic detachable gooseneck, or a double drop trailer with flip neck and flip axle, Alpha HD offers solutions built to perform in demanding environments.
Our inventory typically includes popular models like:
- A80HDG / A80MG double drop trailers
- A90HDG and A110HDG lowboy trailers
- Extendable lowboys with flip neck & flip axle setups
- Mini deck and paver-special configurations
FOB Oelwein, IA
- Trailer Type Double Drop
- Stock Number L07405
FOB Oelwein, IA
- Trailer Type Lowboy
- Stock Number L07403
- Trailer Type Double Drop
- Stock Number T07384
FOB Oelwein, IA
- Trailer Type Lowboy
- Stock Number L07397
- Trailer Type Lowboy
- Trailer Type Double Drop
FOB Oelwein, IA
- Trailer Type Double Drop
- Stock Number L007382
Why Choose Alpha HD Trailers?
When it comes to hauling heavy equipment, Alpha HD trailers are built to perform in the toughest conditions. Known for their rugged construction and attention to detail, Alpha HD designs trailers specifically for contractors, equipment haulers, and fleet operators who demand reliability day in and day out.
From lowboy trailers and RGN trailers to double drop and extendable configurations, Alpha HD offers solutions for a wide range of hauling applications. Whether you’re transporting excavators, dozers, pavers, or oversized loads, these trailers are engineered to handle the weight while maintaining stability and ease of use.
Key benefits of Alpha HD trailers include:
- Heavy-duty steel construction for long-term durability
- Hydraulic detachable gooseneck (RGN) options for easy loading
- Extendable deck configurations for oversized equipment
- Flip axle and flip neck setups for increased capacity and versatility
- Low deck heights for maximum clearance and compliance
- Designed and built in the USA for demanding jobsite conditions
Alpha HD Lowboy Trailers for Heavy Equipment Hauling
Alpha HD lowboy trailers are a top choice for transporting heavy machinery safely and efficiently. With capacities ranging from 35 tons to 55+ tons, these trailers are built to handle large equipment like excavators, loaders, and cranes.
Many Alpha HD lowboys feature hydraulic detachable goosenecks (RGN), allowing operators to easily load and unload equipment without the need for ramps. Optional features like flip axles and jeep/dolly compatibility make it easier to scale up capacity when needed.
If you’re searching for lowboy trailers for sale, Alpha HD models provide the strength, flexibility, and performance serious haulers expect.
Alpha HD Double Drop Trailers & Extendable Options
For longer or specialized loads, Alpha HD double drop trailers and extendable lowboys offer the flexibility required to move oversized equipment. These trailers provide a lower deck height and extended length, making them ideal for transporting large machinery, tanks, or construction materials.
Extendable models allow you to adjust the trailer length to match your load, while maintaining proper weight distribution and compliance with DOT regulations. This makes them a smart investment for contractors handling a variety of hauling jobs.
Why Buy Alpha HD Trailers from Midco Sales?
At Midco Sales, we specialize in heavy-duty trailers and equipment hauling solutions. When you buy from us, you’re getting more than just a trailer—you’re getting a partner that understands your business.
We offer:
- A rotating inventory of Alpha HD trailers for sale
- Competitive pricing on new and used trailers
- Knowledgeable support to help you choose the right spec
- Nationwide delivery available
- Financing options to fit your budget
Our goal is to help you find the right trailer that’s ready to go to work the day it arrives.
Find the Right Alpha HD Trailer Today
If you don’t see exactly what you’re looking for in our current inventory, contact us—we can help source or spec out the right Alpha HD lowboy, double drop, or RGN trailer for your needs.
Browse our listings above or reach out to Alpha HD trailer dealer Midco Sales today at (480) 999-0607 to get started.
Alpha HD Trailers FAQs
Choosing the right trailer depends on:
- The type of equipment you haul
- Weight requirements
- Load length and height
- Jobsite conditions
Our team at Midco Sales can help you select the right Alpha HD lowboy, double drop, or RGN trailer based on your specific needs.
Yes, we provide nationwide delivery, so you can purchase an Alpha HD trailer from Midco Sales no matter where your business is located.
Yes, Midco Sales offers financing options for qualified buyers. Financing can help you get the trailer you need while managing cash flow for your business.
Alpha HD trailers are manufactured in the United States, with production based in Iowa. They are built with a focus on durability, quality materials, and real-world jobsite performance.
Yes, Alpha HD trailers—especially extendable lowboys and double drop trailers—are ideal for oversized and over-length loads. The extendable deck allows you to adjust trailer length to accommodate larger equipment while maintaining proper weight balance.
Flip axles and flip necks allow you to increase the trailer’s weight capacity and adjust axle spacing to meet load requirements. This helps with:
- Better weight distribution
- Increased legal payload capacity
- Improved compliance with state regulations
Alpha HD trailers are available in a wide range of capacities, typically from 35 tons up to 55+ tons, depending on the model and configuration. Options like flip axles and additional axle setups can increase the overall hauling capacity.
An RGN trailer features a detachable front section that allows the trailer deck to be lowered to the ground. This makes it easy to drive equipment directly onto the trailer without using ramps, improving safety and efficiency during loading and unloading.
Alpha HD manufactures several types of trailers, including:
- Lowboy trailers (RGN – removable gooseneck)
- Double drop trailers
- Extendable lowboy trailers
- Mini deck trailers
Each type is built for specific hauling needs, depending on weight, height, and length requirements.
Alpha HD trailers are designed for heavy equipment hauling and oversized loads. They are commonly used to transport machinery like excavators, bulldozers, loaders, cranes, and paving equipment. Their heavy-duty construction makes them ideal for construction, oilfield, and industrial applications