A collection of 30 John Deere tractors, including uncommon factory configurations, professionally restored machines, and examples from the 1970s muscle tractor era, will be offered at auction in Lanark, Illinois, on November 20, 2026.
The complete dispersal of the Jim Ludwig Vintage Muscle Tractor Collection will take place at Ludwig Family Farms, with Mason Auctions and Lulich Auction Company conducting the sale. The event will combine live bidding with online participation, giving collectors across the United States an opportunity to compete for tractors assembled over many years by John Deere enthusiast Jim Ludwig.
What makes this sale particularly interesting is the concentration of unusual equipment specifications. Rather than focusing exclusively on the largest tractors or the lowest indicated engine hours, Ludwig assembled machines with distinctive transmissions, front axle arrangements, operator stations, and restoration histories.
For serious collectors, these differences can be considerably more important than the model designation alone.
John Deere 4630: A Muscle Tractor Highlight
Among the machines deserving close attention is Lot 41, a 1973 John Deere 4630, an example of the company’s high-horsepower agricultural engineering during the transition toward larger, more productive row-crop tractors.
This particular 4630 is listed with a factory open operator station and Power Shift transmission, a combination that gives it considerable collector interest.
According to the auction catalog, the tractor carries serial number 4630P004361R and features dual hydraulic remotes, 710/70R38 Firestone rear tires, 16.5L-16.1 Firestone front tires, and period-correct wheel weights. Its replacement tachometer indicates approximately 17 hours, although the actual lifetime operating hours are unknown.
The 4630 belongs to an important period in John Deere’s development of large row-crop tractors. Its turbocharged six-cylinder diesel engine, heavy-duty drivetrain, and substantial rear tire capacity reflect the growing horsepower requirements of American farming during the 1970s.
The factory open-station configuration is especially interesting. Many surviving high-horsepower tractors of this generation are associated with enclosed operator environments, making factory specification verification an important part of evaluating an example such as this.
For collectors, the attraction extends beyond horsepower. A documented factory configuration, correct components, and a convincing restoration can distinguish a desirable historical machine from an otherwise similar tractor extensively modified during its working life.
John Deere 4030: Three Configurations Worth Watching
The collection’s John Deere 4030 tractors provide an equally compelling reason to attend. Although the 4030 occupied a lower horsepower category than the 4630, the available examples demonstrate how substantially the same basic tractor could differ in specification.
Three machines stand out.
Lot 21: 1973 John Deere 4030 Power Shift
This tractor represents the first production year of the 30 Series. Its catalog description identifies a factory open station, eight-speed SyncroRange transmission, and narrow front axle, while the auction photographs highlight its restored appearance and substantial rear wheel weights.
The tractor’s replacement tachometer shows approximately 29 hours. Its actual lifetime hours are uncertain, so that figure should not be interpreted as evidence of a virtually unused machine.
The auction documentation also identifies restoration work by Colberg Tractor Repair and Midwest Tractor and Plow.
From a historical standpoint, this is an interesting representation of early 30 Series engineering, particularly for collectors looking for an open-station tractor with a traditional narrow-front arrangement.
Lot 22: 1977 John Deere 4030
Lot 22 represents the opposite end of the model’s production history.
Built during the final year of the 30 Series, this 4030 is equipped with a factory open station, Quad-Range transmission, and Roll-O-Matic narrow front axle.
The catalog records approximately 4,305 original hours before restoration and around 30 hours on the replacement tachometer.
This distinction matters. A documented reading before restoration provides more useful historical information than a low replacement-tachometer figure alone.
For buyers interested in comparing the development of the same tractor model over several production years, Lots 21 and 22 offer an excellent opportunity.
Lot 30: 1975 John Deere 4030
Lot 30 brings another configuration into the comparison.
This example is described with approximately 6,264 hours, a Quad-Range transmission, factory four-post ROPS canopy, factory-compatible narrow front axle, and triple hydraulic remotes.
Its equipment also includes a double-stack front weight arrangement, rear wheel weights, a quick hitch, and a fender-mounted radio.
The tractor is identified as having received professional restoration work from Colberg.
The combination of a narrow front axle and four-post ROPS canopy gives the machine a distinctive appearance. More importantly, it illustrates the variety of equipment arrangements available to buyers of John Deere tractors during the 1970s.
For anyone researching period-correct tractor configurations, examining these three 4030 examples side by side could be one of the most rewarding aspects of the auction.
Why This John Deere Auction Matters
The Jim Ludwig Collection offers something relatively uncommon in the agricultural equipment auction market: a concentrated group of tractors selected around a consistent collecting philosophy.
Many farm auctions combine tractors of different manufacturers, generations, and working conditions. This sale focuses on a comparatively narrow period of John Deere development while presenting machines with substantially different mechanical and equipment specifications.
That approach makes the collection particularly valuable for studying the evolution of American row-crop tractors.
There are three technical characteristics worth examining closely.
First, factory equipment combinations can have a substantial influence on collector interest. Open-station tractors, narrow-front arrangements, Power Shift transmissions, and less common factory options provide opportunities to acquire machines that differ from the configurations most frequently encountered in agricultural service.
Second, restoration quality deserves careful consideration. The collection includes examples associated with Colberg Tractor Repair, whose work has attracted attention for its attention to period-correct components and finishing details.
A quality restoration involves considerably more than a fresh coat of green and yellow paint. Proper fasteners, correct decals, engine compartment components, hydraulic connections, wheel arrangements, and operator controls all contribute to the historical accuracy of a finished machine.
Third, documentation can be as important as appearance.
A replacement tachometer indicating 17 or 30 hours says relatively little about a tractor’s total service history. Records identifying the original hours, major mechanical work, restoration dates, and component changes provide a more meaningful basis for evaluating condition.
For prospective buyers, these details deserve scrutiny before bidding.
A Rare Opportunity to Compare Tractors
The most interesting feature of this auction may be the opportunity to examine several versions of the same tractor family in one location.
Consider the differences between the 1973 and 1977 John Deere 4030 examples. Both belong to the same general generation, yet their transmission arrangements, equipment combinations, and restoration histories create different collector propositions.
The 1975 4030 adds another variation with its four-post canopy and additional hydraulic equipment.
Meanwhile, the 4630 provides a direct comparison with a considerably larger machine developed for higher horsepower applications.
Together, these tractors document an important period when American agriculture was moving toward larger equipment, greater hydraulic capacity, and more sophisticated operator controls.
A collector who examines only the photographs may appreciate the visual condition of these machines. Someone who visits the farm can study component details, evaluate mechanical operation where permitted, compare serial-number documentation, and discuss the restoration histories with the auction representatives.
These are significant advantages when considering equipment that may be purchased primarily for preservation rather than everyday agricultural work.
The sale could also provide useful information about collector demand for different versions of the 30 Series.
For example, the bidding on the three 4030 tractors may reveal how participating buyers value early production examples, final-year machines, transmission differences, and restored equipment configurations.
However, individual auction results should not automatically be interpreted as general market prices. Provenance, mechanical condition, documentation, and the number of motivated bidders can produce substantial differences between apparently similar tractors.
For dedicated John Deere collectors, attending the auction offers a chance to examine these differences directly before the collection is dispersed among new owners.
About Auction Organizers
The sale is being conducted by Mason Auctions in cooperation with Lulich Auction Company, LLC.
Mason Auctions is an agricultural equipment auction business based in Odebolt, Iowa, serving customers in the farm machinery market.
Lulich Auction Company is a family-owned auction business based in Lyndon Station, Wisconsin. The company reports more than 50 years of auction experience, with specialties including antique tractors, agricultural machinery, farm collectibles, construction equipment, and agricultural memorabilia.
Lulich also provides online and simulcast bidding services, allowing remote buyers to participate in auctions alongside those attending in person.
Jim Ludwig Auction Details
The Jim Ludwig Vintage Muscle Tractor Collection auction will take place on Friday, November 20, 2026, at Ludwig Family Farms, 30369 US Highway 52, Lanark, Illinois 61046.
The auction begins at 10:00 a.m. Central Time. A preview is scheduled for Thursday, November 19, from noon to 4:00 p.m., with additional inspections available by appointment.
Bidders can participate in person, through online simulcast, or by telephone and absentee bidding. Advance approval is required for online participation.
Auction organizers: Mason Auctions and Lulich Auction Company, LLC.
