1 - 28 of 181 Listings
High/Low/Average
Serial Number: 45P2232
Stock Number: 14325
Description: Make: Cat Model: 621B VIN: 45P2232 Hour Meter Reads: 11,930 Cab Options: Open Engine: 3406 Starts and runs. Quantity: 1
Updated: Saturday, July 11, 2026 11:51 AM
Location: Livingston, Tennessee
Seller: Lickskillet Auction Co.
Serial Number: 45P03080
Stock Number: 14251
Description: CAT 621B Motor Scraper Engine 3406 Hour Meter Read - 12936 Serial # 45P03080 Starts and Runs Quantity: 1
Updated: Saturday, July 11, 2026 11:51 AM
Location: Livingston, Tennessee
Seller: Lickskillet Auction Co.
Stock Number: 559A
Description: CAT 621B MOTOR SCRAPER, SN: 45P02627 - HOURS SHOWING: 2771 - NO BRAKES
[CAT 621B MOTOR SCRAPER, SN: 45P02627 - HOURS SHOWING: 2771 - NO BRAKES...
Updated: Saturday, June 20, 2026 11:07 AM
Location: Pikeville, Tennessee
Seller: RLM Land and Auction
Serial Number: 45P1602
Stock Number: 6255
Description: 1982 CAT 621B Motor Scraper Cab (No Door), Cushion Neck, 29.5-29 Tires, Ex Air Force Military Machine, Recent Full Service Front to Back, With S...
Updated: Thursday, June 18, 2026 10:24 AM
Location: Mount Juliet, Tennessee
Seller: TriStar Auction Group
Serial Number: 45P2627
Stock Number: 13550
Description: CAT 612B Motor Scraper Hours Read: 2769 SN: 45P2627 Features and Notes: Starts and Runs Quantity: 1
Updated: Saturday, April 04, 2026 01:30 PM
Location: Livingston, Tennessee
Seller: Lickskillet Auction Co.
Stock Number: 13423
Description: CAT621B Motor Scraper Engine 3406 Hours - 12936 Serial # - 45P03080 Starts and Runs Quantity: 1
Updated: Saturday, April 04, 2026 01:31 PM
Location: Livingston, Tennessee
Seller: Lickskillet Auction Co.
Tractor Engine Hours: 1,660
ROPS: Enclosed
Serial Number: 45P02083
Description: Caterpillar CAT 621B Motor Scraper
-SN: 45P2083
-Engine Number 3406PC
-Arrangment Number-265920
-3406PC is a 14.6L Inline-Six Diesel Engine
Updated: Tuesday, April 07, 2026 11:03 PM
Location: Fuita, Colorado
Seller: The Auction Team
Tractor Engine Hours: 2,261
ROPS: Enclosed
Serial Number: 45P01864
Description: Caterpillar 621B Scraper
=SN:45P1864
-48,000lbs Load Capacity
Updated: Tuesday, April 07, 2026 10:58 PM
Location: Fuita, Colorado
Seller: The Auction Team
Stock Number: 97318
Description: Location: Lexington, KY 6 Cylinder Turbo Diesel Engine, 8 Speed Powershift Transmission, Differential Lock, Approx. 10' Scraper Blade, Approx. 20 C...
Updated: Wednesday, February 25, 2026 02:13 PM
Location: Lexington, Kentucky
Seller: Integrity Sales & Auction LLC
Tractor Engine Hours: 10,443
ROPS: Open
Capacity-Heaped: 14 cu yd
Serial Number: 2DB00601
Description: 1985 Caterpillar 621B conventional scraper
Hours: 10,443 on meter
Serial: 2DB00601
Engine
Caterpillar 3406
Serial: 70V19521
Cylinders: 6
Fue...
Updated: Tuesday, February 17, 2026 02:43 PM
Location: Linn, Missouri
Seller: Purple Wave
ROPS: Enclosed
Serial Number: 6XB00233
Description: UNIT #: M35
ENGINE: 70V17540
CAT MOD # 3406
SERIAL NUMBER: 7V17540
SCRAPER SERIAL NUMBER: 6XB00233
Updated: Thursday, January 29, 2026 01:24 PM
Location: Douglas, Georgia
Seller: GovDeals, Inc.
Stock Number: 786
Description: Drove in Line Quantity: 1
Updated: Saturday, January 03, 2026 02:34 PM
Location: Timberlake, North Carolina
Seller: Granville Auction Company
Lot # 13574
1985 CATERPILLAR 621B
Motor Scrapers
Auction Ended:Mon, Dec 29, 2025 02:42 PM (CST)
ROPS: Enclosed
Serial Number: 07KC0069
Description: Military surplus scraper, 2385 hours, New Paint and decals from Army Green, 80% tires, new seat, all new cab interior, new AC and Heat
Updated: Monday, December 29, 2025 02:58 PM
Location: Lees Summit, Missouri
Seller: Summit Heavy Equipment
ROPS: Enclosed
Capacity-Heaped: 14 cu yd
Serial Number: 2DB00985
Description: 1986 Caterpillar 621B conventional scraper , Hours: 5,259 on meter, Serial: 2DB00985, Caterpillar 3406, Serial: 70V21234, Cylinders: 6, Fuel type: ...
Updated: Friday, December 19, 2025 10:02 AM
Location: Poteau, Oklahoma
Seller: Purple Wave
Serial Number: 1LA01385
Stock Number: 6255
Description: 1982 CAT 621B Motor Scraper Cab (No Door), Cushion Neck, 29.5-29 Tires, Ex Air Force Military Machine, Recent Full Service Front to Back, With S...
Updated: Thursday, December 04, 2025 11:31 AM
Location: Lebanon, Tennessee
Seller: TriStar Auction Group
Tractor Engine Hours: 4,017
ROPS: Open
Serial Number: 45P01270
Description: 1976 Caterpillar 621B conventional scraper , Hours: 4,017 on meter, Serial: 45P01270, Caterpillar 3406, Cylinders: 6, Fuel type: Diesel, Powershift...
Updated: Friday, December 05, 2025 09:23 AM
Location: Parsons, Kansas
Seller: Purple Wave
ROPS: Enclosed
Serial Number: 2DB00873
Description: 1985 Caterpillar Motor Scraper 621b, 1985 Caterpillar motorized scraper model 621b is operable. The Caterpillar 3406 engine and pan hydraulics work...
Updated: Saturday, December 13, 2025 07:18 AM
Location: Las Cruces, New Mexico
Seller: GovDeals, Inc.
Tractor Engine Hours: 828
ROPS: Enclosed
Serial Number: 2DB00039
Description: 1984 Caterpillar Motor pan Scraper 621b, 1984 Caterpillar motorized scraper model 621b is operable. The Caterpillar 3406 engine and pan hydraulics ...
Updated: Saturday, December 13, 2025 05:40 AM
Location: Las Cruces, New Mexico
Seller: GovDeals, Inc.
Lot # 3713
1981 CATERPILLAR 621B
Motor Scrapers
Auction Ended:Wed, Oct 15, 2025 12:36 PM (CDT)
ROPS: Open
Serial Number: 35V01307
Stock Number: CE3
Description: Caterpillar 621B Serial: 34V01307. This machine starts up and runs as it should, all machine functions are operating as they should. This machine i...
Updated: Wednesday, October 15, 2025 12:52 PM
Location: Paris, Kentucky
Seller: Mallory Auction Company
Lot # 3714
1980 CATERPILLAR 621B
Motor Scrapers
Auction Ended:Wed, Oct 15, 2025 12:36 PM (CDT)
ROPS: Open
Serial Number: 35V01285
Stock Number: CE2
Description: Caterpillar 621B Serial: 35V01285. This machine runs and operates as it should. Tires are holding air and it is equipped with a cushion hitch. This...
Updated: Wednesday, October 15, 2025 12:52 PM
Location: Paris, Kentucky
Seller: Mallory Auction Company
Serial Number: 35V01380
Stock Number: 2164
Description: OROPS, DIESEL ENGINE, SHOWING 35,859 HRS, SN:35V01380 Quantity: 1
Updated: Friday, October 03, 2025 11:14 AM
Location: White Pine, Tennessee
Seller: ProTEAM Auction™
Lot # 6235
1984 CATERPILLAR 621B
Motor Scrapers
Auction Ended:Wed, Sep 10, 2025 01:13 PM (CDT)
Tractor Engine Hours: 250
ROPS: Enclosed
Capacity-Heaped: 18 cu yd
Serial Number: 2DB00080
Tractor Engine Manufacturer: CATERPILLAR
Tractor Engine Model: 3406
Description: 1984 CATERPILLAR 621B SCRAPER, CATERPILLAR 3406 DEISEL ENGINE, 250 HOURS ON. A REMAN ENGINE, POWERSHIFT TRANMISSION, TIRES GOOD, RUNS AND OPERATE...
Updated: Wednesday, September 10, 2025 01:30 PM
Location: Roscoe, South Dakota
Seller: Lutter Auction
Lot # 6217
1985 CATERPILLAR 621B
Motor Scrapers
Auction Ended:Wed, Sep 10, 2025 01:13 PM (CDT)
Tractor Engine Hours: 615
ROPS: Enclosed
Capacity-Heaped: 18 cu yd
Serial Number: 2DB00645
Tractor Engine Manufacturer: CATERPILLAR
Tractor Engine Model: 3406
Description: 1985 CATERTPILLAR 621B SCRAPER, 621 ACTUAL HOURS, CATERPILLAR 3406 DEISEL ENGINE, POWERSHIFT TRANSMISSION, TIRES GOOD, RUNS AND OPERATES GOOD, JUST...
Updated: Wednesday, September 10, 2025 01:30 PM
Location: Roscoe, South Dakota
Seller: Lutter Auction
Tractor Engine Hours: 179
ROPS: Enclosed
Serial Number: 2DB00142
Description: 1984 Military Earth Mover Model 621B, 1984 Military Earth Mover Model 621B
Driverside Brake Chamber Blew Up
Sold As Is / Where Is
VIN/Serial SER...
Updated: Wednesday, September 03, 2025 08:04 AM
Location: Wildwood, New Jersey
Seller: GovDeals, Inc.
ROPS: Enclosed
Serial Number: 2DB00894
Description: 1985 CATERPILLAR 621B SCRAPER WITH NO KNOWN MECHANICAL ISSUES.
Updated: Monday, August 18, 2025 09:38 PM
Location: Waverly, Tennessee
Seller: GovDeals, Inc.
Serial Number: 45P03378
Stock Number: 6255
Description: 1982 CAT 621B Motor Scraper Cab (No Door), Cushion Neck, 29.5-29 Tires, Ex Air Force Military Machine, Recent Full Service Front to Back, With S...
Updated: Wednesday, August 13, 2025 12:29 PM
Location: Lebanon, Tennessee
Seller: TriStar Auction Group
Tractor Engine Hours: 2,470
ROPS: Enclosed
Serial Number: 7KC00069R
Description: 1985 Caterpillar 621B conventional scraper, Hours: 2,470 on meter, Serial: 7KC00069R, Caterpillar 3406, Serial: 70V20630, Cylinders: 6, Fuel type: ...
Updated: Friday, August 01, 2025 07:32 AM
Location: Sutton, Nebraska
Seller: Purple Wave
Stock Number: 14786
Description: CAT621B Motor Scraper Engine 3406 Hours - 2767 Serial # - 45P02627 Starts and Runs Quantity: 1
Updated: Saturday, June 14, 2025 02:11 PM
Location: Glasgow, Kentucky
Seller: Lickskillet Auction Co.