Nebraska Tractor Test Laboratory

What Nebraska Tractor Test Laboratory does

The Nebraska Tractor Test Laboratory (NTTL) is a public university testing facility operated by the University of Nebraska-Lincoln (UNL) within the Institute of Agriculture and Natural Resources and the Department of Biological Systems Engineering, located at 134 Splinter Labs on UNL's East Campus in Lincoln, Nebraska. Established under the Nebraska Tractor Test Law of 1919 — prompted by farmer Wilmot Crozier's purchase of a tractor that failed to perform as advertised — NTTL conducted its first official test on April 9, 1920, on a John Deere Waterloo Boy Model N. It is the officially designated tractor testing station for the United States and, since 1986, the official U.S. review agency for Organization for Economic Co-operation and Development (OECD) tractor testing under OECD Code 2. The lab has tested 2,053 tractors cumulatively across spring and fall test seasons.

NTTL's core product is official tractor performance testing services, including drawbar testing on an outdoor concrete track (rebuilt in 2007 and widened from 15 to 22 feet, with temperature controlled between 40–80°F), PTO testing on an electric resistance dynamometer (targeting 73.5°F per OECD Code 2), hydraulic flow testing, three-point linkage testing, hydraulic lift testing (added 1984), hydraulic power documentation (since 1988), sound level testing (instituted 1971), and ROPS/falling object protective structure validation (25–35 tests annually). The load car was built by Caterpillar, Inc. in 2002 on an articulated dump truck chassis with hydraulic cylinders for drawbar pull measurement. NTTL also operates a CANBUS data collection system to correlate engine speed and power with actual delivered power, in collaboration with USDA-funded researchers.

NTTL's revenue model is fee-based professional services tied to mandatory regulatory testing. Tractor manufacturers seeking Nebraska sales permits must pass NTTL tests; OEMs selling into OECD-participating countries benefit from reciprocity, since one OECD-approved report is accepted across all 29 member countries (including China, India, Russia, and Serbia). Testing fees historically derived from Board Action 10 covering the basic test and additional optional tests, but specific tiers are not publicly disclosed. Beyond its regulatory mandate, NTTL serves an educational mission, employing 25–30 part-time UNL students per semester — many from Agricultural Engineering and Mechanized Systems Management programs and active in ASABE's Quarter Scale Tractor Team. Test reports are published openly via UNL Digital Commons. Current leadership transitioned from Director Roger Hoy (appointed 2006, recruited from Deere) to Director Eric B. Smith, who has disclosed past employment and financial interest with John Deere under UNL's Conflict of Interest policy.

Name

Nebraska Tractor Test Laboratory

Legal name

University of Nebraska Tractor Test Laboratory

Website

https://tractortestlab.unl.edu

Company type

Private

Founded year

1920

Operating status

Operating

Short description

Nebraska Tractor Test Laboratory (NTTL) is the officially designated U.S. tractor testing station at the University of Nebraska-Lincoln, providing OECD Code 2 performance testing (PTO, drawbar, hydraulic, ROPS) for agricultural tractor manufacturers seeking Nebraska sales permits and OECD reciprocity across 29 countries.

Ownership category

akta.pro rank

Product category

Agricultural Equipment Testing Services

NAICS

Testing Laboratories and Services (541380)

SIC

Services-Testing Laboratories (8734)

akta.pro industry

PRIMARYEUAEAHAN

Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Inspection, Testing & Certification (ITC) / NDT for Energy Infrastructure

SECONDARYTLAKANAL

Noise, Vibration & Harshness (NVH) Testing / Compliance Measurements

Transportation & Logistics/Vehicle & Equipment Maintenance, Repair & Services (MRO)/Calibration, Diagnostics & Emissions/Compliance Testing

Keywords

• Tractor performance testing
• OECD tractor certification
• Drawbar performance testing
• PTO dynamometer testing
• Agricultural equipment validation

Headquarters

HQ city

Lincoln

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Technology or R&D, Others

Revenue model

1. Tractor Testing Services: Fees for official tractor testing required for Nebraska sales permits. Testing services include PTO testing, hydraulic flow testing, three-point linkage testing, and drawbar testing per OECD Code 2 standards. Board Action 10 historically covered Basic Test and fees for additional tests.
2. OECD Report Review Services: As the official U.S. review agency for OECD tractor testing, NTTL reviews and approves OECD test reports. 29 countries adhere to OECD tractor test codes with active test stations in approximately 25 countries.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels2 records

Core offering

NTTL is the officially designated tractor testing station for the United States, conducting official performance tests on agricultural tractors per OECD Code 2 standards. Services include drawbar testing on an outdoor concrete track, PTO dynamometer testing, hydraulic flow testing, three-point linkage testing, sound level measurement, and ROPS protective structure testing. It also serves as the official OECD review agency that approves tractor test reports for reciprocity across 29 participating countries.

Product overview

The Nebraska Tractor Test Laboratory (NTTL) operates as a single, unified testing services offering rather than a multi-product platform. The core service is official tractor performance testing conducted according to OECD codes (primarily OECD Code 2), including mandatory procedures for PTO testing, hydraulic flow testing, three-point linkage testing, and drawbar testing. NTTL also provides supplementary testing services including noise measurement, hydraulic lift testing, sound level testing (in-cab and exterior), environmental condition testing, and fuel flow rate specifications. Testing is conducted on an outdoor test track for drawbar testing and a dynamometer for PTO testing, with seasonal operations in spring and fall. Test reports are publicly accessible through the digital commons repository.

Differentiator

Problem solved

Functional benefit

Products and services

• NTTL Official Tractor Performance Testing Services

Quantifiable outcome

• 2,053 tractors tested since 1920
• +2 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered minor and core.

• SolectracminorStrategic or Co-development Partner · 1 January 2017Electric tractor manufacturer evaluated two tractors designed for orchard and vineyard work at NTTL in 2017. Evaluation provided useful information for product development though not official OECD testing.
• Organization for Economic Co-operation and Development (OECD)coreStrategic or Co-development PartnerNTTL appointed as official review agency for OECD tractor testing in 1986. U.S. formally adopted OECD Tractor Test Codes. OECD Code 2 performance test is essentially NTTL's testing procedure. NTTL submits and approves OECD test reports accepted across 29 participating countries. Reciprocity agreements require acceptance of approved test reports by all member countries.
• USDA (United States Department of Agriculture)coreStrategic or Co-development PartnerResearch collaboration with USDA-funded researchers to develop understanding of in-field tractor power requirements. Working on correlating CANBUS data with actual power delivered during official testing to evaluate tractor efficiency in field conditions.
• ASABE (American Society of Agricultural and Biological Engineers)minorStrategic or Co-development PartnerNTTL collaborates under SAE and ASABE test codes. Many NTTL students are members of the Quarter Scale Tractor Team which competes in ASABE-sponsored annual events.

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• DLG (Deutsche Landwirtschafts-Gesellschaft): DLG operates the German test center for agricultural machinery and tractors, directly comparable as the leading OECD-recognized tractor testing station in Europe. Conducts drawbar, PTO, and noise testing under the same OECD Code 2 framework as NTTL, serving manufacturers competing in the same global market.
• Central Farm Machinery Training & Testing Institute (CFMTTI): India's designated tractor testing institute under OECD codes, testing tractors for the Indian market. One of the ~25 active OECD tractor test stations globally, directly comparable in mandate, OECD reciprocity participation, and tractor performance testing scope.

Broad incumbents

• TÜV SÜD Auto Service GmbH: TÜV SÜD provides third-party testing, inspection, and certification services across automotive, machinery, and agricultural equipment categories. Comparable as a major global testing/certification incumbent that competes for tractor and machinery certification work outside the OECD Code 2 monopoly held by NTTL.
• Intertek: Global testing, inspection, and certification company with agricultural equipment and machinery testing capabilities. Comparable as a broad incumbent in commercial third-party testing services that could compete for agricultural machinery certification if regulatory exclusivity weakens.
• SGS: World's largest testing, inspection, and certification company, with agricultural and industrial equipment testing services. Comparable as a broad incumbent TIC player that could expand into tractor certification markets where OECD reciprocity allows competitive entry.

Others

• ASABE (American Society of Agricultural and Biological Engineers): Standards-setting body for agricultural and biological engineering, co-developer of test codes used alongside OECD codes. Comparable as the technical standards ecosystem partner that defines the testing protocols NTTL executes; NTTL collaborates with ASABE and hosts Quarter Scale Tractor Team competitions.
• OECD (Organisation for Economic Co-operation and Development): Intergovernmental body that established and governs the Tractor Test Codes. Comparable as the strategic governing partner that designated NTTL as the official U.S. review agency in 1986 and enables 29-country reciprocity for approved test reports.

Regional players

• Nebraska Department of Agriculture - Weights & Measures Division: State regulatory body that issues sales permits based on NTTL test results. Comparable as the regulatory counterpart that activates NTTL's testing mandate in the Nebraska market and links certification to commercial sale authorization.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nebraska Tractor Test Laboratory