1 - 8 of 8 Listings
Composition: Steel
VIN: 0000000
Description: U.S. Military M989A1 HEMAT Trailer, Heavy Duty Pintle Hitch Flatbed, Good 385 65/R22.5 tires, Military Surplus, Heavy Duty Construction, Designed f...
Updated: Wednesday, April 15, 2026 12:56 PM
Location: Kadoka, South Dakota
Seller: Harper Auction Co
VIN: 0000000000
Description: Tandem Axle Gooseneck Enclosed Van Trailer
Updated: Wednesday, April 15, 2026 11:28 AM
Location: Rapid City, South Dakota
Seller: Harper Auction Co
Lot # 8989
2026 UNKNOWN Tandem Axle
Dolly Trailers
Auction Ended:Wed, Mar 18, 2026 11:24 AM (CDT)
VIN: UNKNOWN
Number of Rear Axles: Tandem
Description: No Title
Updated: Wednesday, March 18, 2026 11:39 AM
Location: Rapid City, South Dakota
Seller: Harper Auction Co
Lot # 9004
2026 UNKNOWN Tandem Axle
Dolly Trailers
Auction Ended:Wed, Mar 18, 2026 11:22 AM (CDT)
VIN: UNKNOWN
Number of Rear Axles: Tandem
Description: No Title
Updated: Wednesday, March 18, 2026 11:38 AM
Location: Rapid City, South Dakota
Seller: Harper Auction Co
Lot # 12643
2024 MAC TRAILER MFG TN1050APB
Pneumatic / Dry Bulk Tank Trailers
Auction Ended:Mon, Dec 29, 2025 02:56 PM (CST)
Capacity: 1,250 cu ft
Length: 50 ft
Width: 102 in
Suspension: Intraax
VIN: 5MATA5030RX071052
Number of Rear Axles: Tri
Description: 2024 MAC Trailer TNAR50NF0 Dry Bulk Trailer• 1,250 cu ft capacity• Tri-axle configuration• Hydraulic manholes/lids with controls from the tru...
Updated: Monday, December 29, 2025 03:12 PM
Location: Rapid City, South Dakota
Seller: Harper Auction Co
Lot # 6224
2019 MAC TRAILER MFG 1250 cu ft
Pneumatic / Dry Bulk Tank Trailers
Auction Ended:Wed, Dec 03, 2025 01:20 PM (CST)
Capacity: 1,250 cu ft
Length: 50 ft
Width: 102 in
Suspension: Intraax
VIN: 5MATA5035KA048147
Number of Rear Axles: Tri
Description: 2019 MAC TR1250ATB Dry Bulk Trailer1250 cu. ft. tri-axle, hydraulic lid openers (controlled from cab). Good condition, clean trailer, ready to haul.
Updated: Tuesday, February 17, 2026 12:27 PM
Location: Rapid City, South Dakota
Seller: Harper Auction Co
Lot # 5383
2012 WESTMARK 10332 gal
Crude Oil Tank Trailers
Auction Ended:Wed, Oct 08, 2025 11:46 AM (CDT)
Capacity: 10,332 gal
Length: 48 ft
Suspension: Air Ride
Wheels: Aluminum
VIN: 1W9TB4531CA488149
Number of Rear Axles: Tri
Description: 2012 Westmark 48’ Tri-Axle Crude/Fuel Tanker – 2 Comp, 4” Lines, New Hose, New Shocks, Cert-Ready, Low Use• Total length: 48 ft• King pin set...
Updated: Tuesday, February 17, 2026 01:03 PM
Location: Edgemont, South Dakota
Seller: Harper Auction Co
Lot # 5386
2012 WESTMARK 10332 gal
Crude Oil Tank Trailers
Auction Ended:Wed, Oct 08, 2025 11:45 AM (CDT)
Capacity: 10,332 gal
Length: 48 ft
Suspension: Air Ride
Wheels: Aluminum
VIN: 1W9TB4531CA488152
Number of Rear Axles: Tri
Description: 2012 Westmark Tri-Axle Crude/Fuel Tanker – 2 Comp, 4” Lines, New Hose, New Shocks, Low Use, Ready for Certification• Total length: 48 ft• Kin...
Updated: Tuesday, February 17, 2026 12:20 PM
Location: Edgemont, South Dakota
Seller: Harper Auction Co