Roadtec is a part of Astec Industries, a corporation known as a world leader in asphalt paving equipment. Founded in 1981, Roadtec began as a manufacturer of asphalt pavers. The 455 and 465 pavers were the first models built in Dalton, Georgia.

In 1986, the Barber-Greene Company was acquired to augment the product line. At that time, Barber-Greene was a major producer of pavers, milling machines, trenchers, crushers and asphalt plants. With the combined technology of Roadtec and the Barber-Greene Company, the paver line continued, along with the milling machines, and the concept of the material transfer vehicle was born. The first material transfer vehicle was the MTD 3500.

The Barber-Greene paver line was sold to Caterpillar in 1991 and Roadtec reorganized in Chattanooga, Tennessee to manufacture and market the entire line of road building equipment for Astec Industries. This included asphalt pavers and milling machines. It was around this time that the smaller, modern day Shuttle Buggy® material transfer vehicle evolved from the larger MTD 3500, rounding out the product line.

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Asphalt Pavers

Paver Model Type HP Shipping Weight (no screed)
RP-170e 8’ Class Rubber Tired Paver 174 31,000*
RP-175e 8’ Class Rubber Track Paver 174 32,500
RP-190e 10’ Class Rubber Tired Paver 230 38,800
RP-195e 10’ Class Rubber Tracked Paver 230 41,525
RP-2505 8’ Class Steel Track Paver 174 42,230
SP-100e 10’ Class Gravity Fed Paver 173 32,360
SP-200e 10’ Class Spray Paver 230 63,800

* New machine, subject to update

Material Transfer Vehicle

Model Type HP Shipping Weight HMA Storage
MTV-1000e* Material Transfer 250 50,500 0
MTV-1100e** Material Transfer 250 48,800** 0
SB-1500e Remixing Material Transfer 300 67,240 15 ton
SB-2500e Remixing Material Transfer 300 77,240 25 ton

*To be discontinued in 2016
**To be released late 2016 – weight subject to update


Milling Machines

Model HP Max Cutting Width Max Cutting Depth Shipping Weight (lbs)
RX-100e 130 20″ 8″ 15840
RX-300e 325 48″ 13″ 45100
RX-600e-3 675 (503) 86″ 13″ 60560
RX-600e-4 675 (503) 86″ 13″ 63480
RX-700e-3 755 (563) 126″ 14″ 76500
RX-700e-4 755 (563) 126″ 14″ 79620
RX-900e-3 720 (537) 150″ 13″ 87194
RX-900e-4 575 (429) 150″ 13″ 90000



Model HP Max Cutting Width Max Cutting Depth Shipping Weight (lbs)
SX-2e 380 78″ 18″ 46210
SX-4e 450 100″ 20″ 55000
SX-6e 675 100″ 20″ 70146
SX-8e 750 100″ 20″ 80000




Highway Equipment offers authorized parts and service on all Roadtec models. From complete rebuilds, to scheduled inspections and routine maintenance, we have you covered.


OEM Parts
Parts and Support for Roadtec Asphalt Equipment

Highway Equipment offers original Roadtec parts that deliver high quality and long life for all your Roadtec asphalt and paving equipment. You can expect fast delivery and a wide range of inventory. Our parts representatives will help you avoid downtime with prompt and convenient customer service.

  • Knowledgeable, factory-direct support
  • Fast and convenient shipping
  • Overnight shipping service available
  • Parts designed and manufactured specifically for your Roadtec equipment
Parts for Major Brands
Replacement Parts and Support for Most Makes and Models

Highway Equipment offers superior quality wear parts for major brand pavers, mills, and stabilizers. We have competitive prices, fast service, and large inventory of competitive road development and paving parts.

  • Fair and competitive prices
  • Top quality
  • Wide variety of brands, makes and models
  • Large inventory and competitive parts database
Factory-trained Technicians

Our team of industry and factory trained experts will lessen the stress and time to get you back up and running.

  • Diagnostics, troubleshooting, and technical support
    Parts replacements and repairs
    Preventative maintenance
    Shop and field service options

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