| Any of the risks discussed below, or     elsewhere in this Form 10-K or our other SEC filings, could have a material     impact  on our business, financial condition or results of operations | 
    
      | Additional risks and uncertainties not presently known to us or that we     currently believe to be immaterial may also impair our business operations | 
    
      | Our revenue and business would be harmed if Caterpillar ceased manufacturing     and marketing products that relate to our Supply Agreement | 
    
      | Under  the  terms  of  the  Supply Agreement we entered into with     Caterpillar effective November 1, 2005, we agreed to supply Caterpillar with     rubber track undercarriages for use on its five-model line of Caterpillar     branded  rubber  tracked  loaders  called  Multi-Terrain Loaders (“MTL     Machines”) | 
    
      | The term of the Supply Agreement expires October 31, 2010 | 
    
      | The     MTL Machines utilize Caterpillar’s skid steer technology and our rubber     track undercarriage technology | 
    
      | All five models have been developed and are     available to all Caterpillar dealers | 
    
      | The MTL Machines are assembled in     Sanford, North Carolina, at Caterpillar’s skid steer loader facility | 
    
      | The     undercarriages are manufactured at our facility in Cohasset, Minnesota | 
    
      | 9       _________________________________________________________________    [42]Table of Contents            The successful manufacturing and marketing of the MTL Machines entail     significant risks as described below:       •   The development and introduction of the MTL Machines were scheduled on     an aggressive time table and there exists the possibility that this time     table may not have detected all potential issues regarding the production or     function of the machines | 
    
      | For example, in 2002, Caterpillar experienced     production issues which caused them to stop production of the MTL Machines | 
    
      | As a result, we did not ship undercarriages to Caterpillar while the     production issues were resolved, resulting in decreased revenue to us | 
    
      | Additional production or other issues may be experienced by Caterpillar or     us in the future, which could cause our sales of undercarriages to     Caterpillar to decrease or terminate while the issues are resolved | 
    
      | •   The overall market for rubber track machines is relatively new and the     benefits  of  rubber  track  machines  are not currently widely known | 
    
      | Caterpillar and we believe the market potential for rubber track machines     justifies the necessary investment in the MTL Machines | 
    
      | However, there is no     assurance the MTL Machines will attract sufficient demand to warrant their     continued  production  and  produce  the returns anticipated by us and     Caterpillar | 
    
      | We will be relying significantly on Caterpillar for their     continued interest in manufacturing and marketing the MTL Machines | 
    
      | In 2005,     total  sales  to  Caterpillar  accounted  for 39prca of our net sales | 
    
      | If     Caterpillar stopped manufacturing the MTL Machines, stopped marketing the     MTL Machines to its dealers or the Caterpillar dealers did not adequately     promote the sale of the MTL Machines, our revenue would be decreased and our     business would be harmed | 
    
      | •    As part of the Supply Agreement, we may not knowingly sell our     undercarriages  to  any  party  who  shall  manufacture,  or resell an     undercarriage to a party who shall manufacture a machine that substantially     competes with the MTL Machines | 
    
      | •   While Caterpillar has agreed it will purchase 100prca of its requirements     for undercarriages, as defined, from us, the Supply Agreement contains no     guarantee as to the quantity of undercarriages or service parts Caterpillar     must purchase from us | 
    
      | •   The Supply Agreement calls for specified prices for the undercarriages     we sell to Caterpillar for the life of the contract, subject to adjustment     for mutually agreed adjustments for abnormal cost changes outside of our     control  for certain cost fluctuations | 
    
      | If general raw material prices     increase during the term of the Supply Agreement, or if we are unable to     mutually agree on cost changes, the gross profit we may receive on the sale     of  undercarriages may be reduced | 
    
      | The Supply Agreement also calls for     specified prices for the service parts we sell to Caterpillar for the life     of the contract | 
    
      | Should the prices we pay to manufacture or purchase these     service parts increase during the term of the Supply Agreement, the gross     profit we may receive on the sale of these service parts may be reduced | 
    
      | Our business could be materially harmed if Caterpillar did not actively     support  and  cooperate  with us to provide us with various commercial     services | 
    
      | As  a result of our transactions with Caterpillar, we may rely on     commercial services provided by or through Caterpillar for the provision of     warranty services as they pertain to the MTL Machines | 
    
      | As a result, we may     become dependent upon the cooperation of Caterpillar for the provision of     these services | 
    
      | If Caterpillar were to decide not to actively support and     cooperate with us to provide us with these services, our business could be     materially harmed | 
    
      | Caterpillar  has  the  ability to influence or control us, which could     negatively affect other shareholders and could discourage offers by third     parties to acquire us | 
    
      | As of February 28, 2006, Caterpillar owns approximately 23dtta2prca of the     outstanding shares of our Common Stock | 
    
      | Accordingly, Caterpillar has the     ability to influence our business and operations to a certain extent | 
    
      | In     addition  to  its  rights  as a shareholder to influence us, under the     Registration  Rights Agreement, Caterpillar has the right to designate     director nominees for election to the Board of Directors proportionate to     its stock ownership interest, which increases Caterpillar’s ability to     influence us | 
    
      | Currently, one of our nine directors has been designated by     Caterpillar, for election to our Board despite the fact that Caterpillar     would be entitled to designate two director nominees, assuming a board     comprised of nine directors | 
    
      | If Caterpillar were to exercise its right to     designate  an  additional director nominee, based on its current stock     ownership interest, we anticipate that, assuming there were no vacancies on     our  board,  we  would  expand the size of our board to accomodate the     additional director nominee designated by Caterpillar | 
    
      | 10       _________________________________________________________________    [43]Table of Contents            Given the significant percentage of the outstanding shares of our     Common Stock owned by Caterpillar, third parties also may be discouraged     from making an offer to acquire control or ownership of us | 
    
      | If Caterpillar begins selling, or is perceived to be selling, its shares of     our Common Stock, the market price of our Common Stock may fall | 
    
      | As of February 28, 2006, Caterpillar owns approximately 23dtta2prca of the     outstanding  shares of our Common Stock | 
    
      | Under the Registration Rights     Agreement, so long as the Supply Agreement remains in effect, Caterpillar     has  agreed  not  to sell or dispose of any of its ASV shares prior to     January 1, 2009 | 
    
      | However, sales by Caterpillar of substantial amounts of our     Common Stock, or the perception that such sales could take place, could     negatively affect the market price of our Common Stock | 
    
      | If this happens,     then stockholders may face difficulty in selling their shares and the price     at which they sell their shares may be reduced | 
    
      | If we are unable to manage growth effectively, our business, results of     operations and financial condition would be materially adversely affected | 
    
      | Our  management  has had limited experience in managing companies     experiencing growth like ours | 
    
      | Further growth and expansion of our business     will  place  additional  demands upon our current management and other     resources | 
    
      | We  believe  that  future  growth and success depends to a     significant extent on our ability to be able to effectively manage our     growth in several areas, including, but not limited to: (1) production     facility expansion/construction; (2) entrance to new geographic and use     markets; (3) international sales, service and production; and (4) employee     and management development | 
    
      | No assurance can be given that our business will     grow in the future and that we will be able to effectively manage such     growth | 
    
      | If we are unable to manage growth effectively, our business, results     of  operations  and  financial condition would be materially adversely     affected | 
    
      | A disruption or termination of our relationships with certain suppliers     could have a material adverse effect on our operations | 
    
      | Certain of the components included in our products are obtained from a     limited number of suppliers, including the rubber track component used on     our products | 
    
      | Disruption or termination of supplier relationships could have     a material adverse effect on our operations | 
    
      | We believe that alternative     sources  could  be obtained, if necessary, but the inability to obtain     sufficient quantities of the components or the need to develop alternative     sources,  if  and as required in the future, could result in delays or     reductions in product shipments which in turn may have an adverse effect on     our operating results and customer relationships | 
    
      | A  number  of our competitors have more resources and more established     reputations than us | 
    
      | If we do not compete effectively, our business will be     harmed | 
    
      | Companies whose products compete in the same markets as the Posi-Track     have substantially more financial, production and other resources than us,     as well as established reputations within the industry and more extensive     dealer networks | 
    
      | For 2005, sales of our Posi-Track products accounted for     approximately  46prca of our net sales | 
    
      | Also, the growth potential of the     markets  being pursued has attracted more competitors | 
    
      | There can be no     assurance that we will be able to compete effectively in the marketplace or     that we will be able to establish a significantly dominant position in the     marketplace before our competitors are able to develop similar products | 
    
      | If our rubber track vehicles do not continue to receive market acceptance,     our operating results will be harmed | 
    
      | Our success is dependent upon increasing market acceptance of rubber     track vehicles in the markets in which our products compete | 
    
      | Most small to     medium  sized tractor-type vehicles in competition with our Posi-Track     products are wheeled vehicles and most track-driven vehicles are designed     for  specific  limited  tasks | 
    
      | The market for rubber track vehicles is     relatively new and there can be no assurance that our products will gain     sufficient market acceptance to enable us to sustain profitable operations | 
    
      | 11       _________________________________________________________________    [44]Table of Contents       Our business could be harmed if the Commercial Alliance Agreement with     Vermeer Manufacturing Inc | 
    
      | does not prove to be beneficial | 
    
      | Under the Vermeer Agreement, we will be the exclusive supplier of     rubber track undercarriages and service parts to Vermeer for use on the     Vermeer  Machines | 
    
      | We  had  very  limited production of some of these     undercarriages  in the fourth quarter of 2005 | 
    
      | The term of the Vermeer     Agreement is eight years, with automatic one-year renewal periods unless     either party gives the other party at least six months written notice of     termination | 
    
      | The Vermeer Machines are new to the Vermeer product line and there is     no  assurance that they will gain market acceptance | 
    
      | Also, there is no     assurance the Vermeer Machines will attract sufficient demand to warrant     their continued production and produce the returns anticipated by Vermeer | 
    
      | We will be relying significantly on Vermeer for its continued interest in     manufacturing and marketing the Vermeer Machines | 
    
      | We  have  agreed not to sell our undercarriages for use in direct     competition to the Vermeer Machines | 
    
      | Our revenue could be impacted if the     Vermeer Machines do not gain market acceptance as we would be unable to     supply other manufacturers with undercarriages for equipment that would be     in direct competition to the Vermeer Machines | 
    
      | If we are not able to manage and fully integrate the operations of Loegering     Mfg | 
    
      | In  October 2004, we acquired all the outstanding Common Stock of     Loegering of Casselton, North Dakota for a combination of cash and shares of     our Common Stock | 
    
      | We have not previously been involved in an acquisition of     this  nature,  and  there  can be no assurance that we will be able to     successfully manage and integrate the operations of Loegering | 
    
      | The process of fully integrating Loegering may be a difficult and     time-consuming process | 
    
      | In particular, the process of combining sales and     marketing forces, consolidating administrative functions, and coordinating     product offerings can take longer, cost more, and provide fewer benefits     than initially anticipated | 
    
      | Management may face difficulties, delays and     costs as it works to retain customers, to minimize the risk of loss or     reduction of customer orders due to the potential for market confusion,     hesitation  and  delay,  to coordinate infrastructure operations in an     effective  and  efficient manner and to combine certain operations and     functions using common information and communication systems, operating     procedures, financial controls and human resource practices | 
    
      | To the extent     any of these events occurs, the benefits of the transaction may be reduced,     at least for a period of time | 
    
      | Our business may be adversely affected if we are unable to successfully     develop new products or if new products developed are unable to gain market     acceptance | 
    
      | We  intend  to  increase our market penetration by developing and     marketing new rubber-tracked vehicles and other new products | 
    
      | There can be     no assurance that we will be able to successfully develop new products, or     that any new products developed by us will gain market acceptance | 
    
      | One of the expected benefits of the Loegering acquisition is future     sales of its proprietary VTS product, which we expect to account for a     majority of Loegering’s net sales for 2006 | 
    
      | If we are unable to achieve our     expected  sales  of  the VTS product, or if adequate quantities of raw     materials to meet the expected demand for this product are not available,     the benefits of the transaction may be reduced or delayed for a period of     time | 
    
      | Our business may also be adversely affected if the VTS product does     not gain market acceptance as quickly as we anticipate or at all | 
    
      | A  cyclical,  economic downturn in the construction and farm equipment     industries could materially harm our business | 
    
      | The construction and farm equipment industries, in which our products     compete,  have  historically  been cyclical | 
    
      | Sales of construction and     agricultural equipment are generally affected by the level of activity in     the construction and agricultural industries, including farm production and     demand,  weather  conditions,  interest  rates and construction levels     (especially housing starts) | 
    
      | In addition, the demand for our products may be     affected by the seasonal nature of the activities in which they are used and     by overall economic conditions in general | 
    
      | Therefore, an economic downturn     in the                                         12       _________________________________________________________________    [45]Table of Contents       construction and farm equipment industries, which could result in part based     upon seasonal factors, could materially harm our business | 
    
      | The loss of the services of any key member of our management could have a     material adverse effect on our ability to achieve our objectives | 
    
      | Our future success depends to a significant extent upon the continued     service of certain key personnel, including our Chief Executive Officer,     Gary Lemke | 
    
      | We have key-person life insurance on the life of Mr | 
    
      | Lemke, but     we do not have an employment agreement with Mr | 
    
      | The loss of the     services of any key member of our management could have a material adverse     effect on our ability to achieve our objectives | 
    
      | We may face product liability claims, which could result in losses in excess     of our insurance coverage or in our inability to obtain adequate insurance     coverage in the future | 
    
      | Like most manufacturing companies, we may be subject to significant     claims for product liability and may have difficulty in obtaining product     liability insurance or be forced to pay high premiums | 
    
      | We currently have     product liability insurance and have not been subject to material claims for     product liability | 
    
      | However, there can be no assurance that we will be able     to obtain adequate insurance in the future or that our present or future     insurance would prove adequate to cover potential product claims | 
    
      | Our business would be adversely affected if we are not able to protect our     intellectual property rights or if we get involved in litigation relating to     our intellectual property rights | 
    
      | We currently hold four patents on certain aspects of the suspension and     drive  mechanisms  used in certain of our products | 
    
      | We have also filed     additional patent applications | 
    
      | There can be no assurance that the patents     will  be granted or that patents under any future applications will be     issued, or that the scope of the current or any future patent will exclude     competitors or provide competitive advantages to us, that any of our patents     will be held valid if subsequently challenged or that others will not claim     rights in or ownership to the patents and other proprietary rights held by     us | 
    
      | Furthermore, there can be no assurance that others have not developed or     will not develop similar products, duplicate any of our products or design     around such patents | 
    
      | Litigation, which could result in substantial cost to     and diversion of effort by us, may be necessary to enforce patents issued to     us, to defend us against claimed infringement of the rights of others or to     determine the ownership, scope or validity of our and other’s proprietary     rights | 
    
      | We may be unable to manufacture our products if either of our manufacturing     facilities is damaged, destroyed or becomes otherwise inoperable | 
    
      | Our  products  are  manufactured exclusively at our manufacturing     facilities in Grand Rapids and Cohasset, Minnesota and at our Loegering     facility  in  Casselton,  North Dakota | 
    
      | In the event that any of these     manufacturing facilities were to be damaged or destroyed or become otherwise     inoperable, we may be unable to manufacture our products for sale until the     facility  is either repaired or replaced, either of which could take a     considerable period of time | 
    
      | Although we maintain business interruption     insurance, there can be no assurance that such insurance would adequately     compensate  us  for  the losses we would sustain in the event that our     manufacturing facilities were unavailable for any reason | 
    
      | We are subject to extensive governmental regulations, and compliance with     such regulations is costly | 
    
      | Our operations, products and properties are subject to environmental     and safety regulations by governmental authorities | 
    
      | We may be liable under     environmental laws for waste disposal and releases into the environment | 
    
      | In     addition, our products are subject to regulations regarding emissions and     other  environmental  and  safety  requirements | 
    
      | While we believe that     compliance with existing and proposed environmental and safety regulations     will  not have a material adverse effect on our financial condition or     results of operations, there can be no assurance that future regulations or     the cost of complying with existing regulations will not exceed current     estimates |