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Omnitek Engineering (OMTK) Stock Price, News & Analysis

OMTK OTC
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Price Move History

Daily moves over 5%
56 104 sessions, October 24, 2025 to October 29, 2026
Largest daily move
+147.1% close of September 30, 2026
1-year change
+39.6% closing prices, October 24, 2025 to October 29, 2026
1-month change
+71.9% closing prices, September 25, 2026 to October 29, 2026

Company Description

Omnitek Engineering Corp. (OMTK) is a manufacturing company in the motor vehicle gasoline engine and engine parts industry. According to company disclosures, Omnitek develops and sells proprietary diesel-to-natural gas engine conversion systems and complementary products, as well as new natural gas engines that utilize its technology. The company positions these offerings as alternative energy and emissions control solutions intended to be both sustainable and cost-conscious for customers.

Omnitek Engineering Corp. is incorporated in California and has identified its principal executive office as being located in Vista, California. Its common stock is quoted on the OTCQB market under the symbol OMTK. The company files periodic reports with the U.S. Securities and Exchange Commission, including annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K.

Business focus and technology

Based on company statements, Omnitek’s core business centers on converting diesel engines to operate on natural gas and supplying related engine management technology. The company reports that its systems and engines are designed to address emissions from diesel engines by enabling the use of natural gas fuel and associated emissions control components. Omnitek describes its offerings as providing alternative energy and emissions control solutions for global customers.

In a company announcement, Omnitek reported that it develops and sells proprietary diesel-to-natural gas engine conversion systems and complementary products, including natural gas engines that incorporate the company’s technology. The company has also highlighted its patented natural gas engine management system components and the use of a high-efficient catalytic converter as part of its engine development work.

EURO VI Phase-E certified heavy-duty natural gas engine

Omnitek Engineering has disclosed that it received EURO VI Phase-E certification for its OT13 heavy-duty natural gas engine. This engine is described as a 13-liter natural gas engine intended for truck and bus applications. According to the company, the engine is designed to provide performance levels essentially equivalent to diesel engines while operating on natural gas.

The company has stated that the EURO VI Phase-E certified 13-liter natural gas engine is intended to be marketed in countries where this stringent emissions requirement is mandated. Omnitek has linked this certification to its broader engine development initiatives, which, according to its statements, included extensive development work and the integration of its patented engine management system components and catalytic converter technology.

Emissions and environmental positioning

In its public communications, Omnitek has emphasized the role of natural gas engines in reducing emissions associated with diesel engines. The company has stated that using natural gas can abate CO2, NOx and black carbon emissions from diesel engines, which it characterizes as potent greenhouse gas emissions. Omnitek has also referenced industry sources that estimate natural gas can reduce greenhouse gas emissions by approximately 30 percent compared with diesel fuel, and has framed its technology as a solution for countries seeking to address emissions policies under global climate agreements.

Omnitek further notes that the price difference between diesel and natural gas can make natural gas engines attractive to fleet operators. Within this context, the company presents its diesel-to-natural gas conversion systems and natural gas engines as part of a broader shift toward alternative fuels and emissions control in heavy-duty vehicle applications.

Regulatory reporting and corporate governance

Omnitek Engineering Corp. is subject to the reporting requirements of the Securities Exchange Act of 1934. The company has filed a Form 12b-25 (Notification of Late Filing) indicating that a Form 10-Q report for a quarterly period could not be filed within the prescribed period. In that notification, Omnitek explained that its auditors were in the process of reviewing financial information and that, due to unforeseeable circumstances, financial information to be contained in a Form 10-K for a prior year could not be completed on a timely basis without undue hardship and expense. The company stated its intention to file the delayed report within the extension period allowed under the rules.

In a Form 8-K, Omnitek reported the results of an Annual Meeting of Shareholders. The filing described the submission of matters to a vote of security holders, including the election of directors to serve one-year terms on the board of directors and the ratification of the appointment of an independent registered public accounting firm. These disclosures provide insight into the company’s governance processes and shareholder approval of its external auditor.

Industry context and applications

Within the motor vehicle gasoline engine and engine parts manufacturing sector, Omnitek’s disclosed activities focus on heavy-duty vehicle applications such as trucks and buses operating on natural gas. The company’s EURO VI Phase-E certified 13-liter natural gas engine is specifically described as suitable for these applications, and its diesel-to-natural gas conversion systems are aimed at enabling existing diesel engines to operate on natural gas fuel.

Omnitek’s emphasis on emissions control, natural gas fueling, and compliance with stringent emissions standards situates its business within the broader area of alternative fuel powertrains and emissions reduction technologies for heavy-duty vehicles. Its disclosures highlight the combination of engine conversion systems, new natural gas engines, and proprietary engine management components as the core of its offering.

Stock and investor information

Omnitek Engineering Corp.’s common stock trades on the OTCQB marketplace under the ticker symbol OMTK. As an OTCQB-quoted issuer, the company provides public information through SEC filings and other disclosures. Investors can review Omnitek’s Forms 10-K, 10-Q, 8-K, and related documents to understand its financial condition, results of operations, governance matters, and risk factors as described by the company.

Because Omnitek’s business is centered on natural gas engine technology and diesel-to-natural gas conversion systems, regulatory developments, emissions standards, and fuel price differentials are likely to be important contextual factors for its operations. These aspects are reflected in the company’s own descriptions of its technology and market focus, particularly in relation to heavy-duty vehicle fleets and emissions compliance requirements.

Stock Performance

$0.0208
-
-
Last updated: November 2, 2026 at 10:28
+39.6%
Performance 1 year
$456.5K

Omnitek Engineering (OMTK) closed at $0.0208 on October 29, 2026. Over the past 12 months, the price has gained 39.6%.

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OMTK Metrics & Rankings

Price returns through October 29, 2026. Month and year figures include the first trading day. Ranking links may use different dates.

Latest News

Omnitek Engineering has 1 recent news article. Of the recent coverage, 1 article coincided with positive price movement and 0 with negative movement. View all OMTK news →

Financial Highlights

Omnitek Engineering generated $1.4M in revenue in FY2025, retaining a 38.1% gross margin, operating income reached -$86K (-5.9% operating margin), and net income was $274K, reflecting a 18.9% net profit margin. The company generated -$244K in operating cash flow. The current ratio was 0.41, measuring current assets divided by current liabilities.

$1.4M
Revenue (FY2025)
$274K
Net Income (FY2025)
-$244K
Operating Cash Flow

Upcoming Events

No upcoming events scheduled for OMTK.

OMTK Company Profile & Sector Positioning

Omnitek Engineering (OMTK) operates in the Auto Parts industry within the broader Consumer Cyclical sector and is listed on the OTC.

Investors comparing OMTK often look at related companies in the same sector, including Aether Catalyst Solutions (ATHHF), Optec International Inc (OPTI), Hypercharge Networks Corp (HCNWF), Free Flow Inc (FFLO), and CDTi Advanced Materials (CDTI). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate OMTK's relative position within its industry.

Frequently Asked Questions

The current stock price of Omnitek Engineering (OMTK) is $0.0208 as of November 2, 2026.

The market cap of Omnitek Engineering (OMTK) is approximately $456.5K. Learn more about what market capitalization means .

The FY2025 revenue of Omnitek Engineering (OMTK) is $1.4M, from its most recent completed fiscal year.

The FY2025 net income of Omnitek Engineering (OMTK) is $274K, from its most recent completed fiscal year.

The operating cash flow of Omnitek Engineering (OMTK) is -$244K for FY2025, its most recent completed fiscal year. Learn about cash flow.

The net profit margin of Omnitek Engineering (OMTK) is 18.9% for FY2025, its most recent completed fiscal year. Learn about profit margins.

The operating profit margin of Omnitek Engineering (OMTK) is -5.9% for FY2025, its most recent completed fiscal year. Learn about operating margins.

The gross profit margin of Omnitek Engineering (OMTK) is 38.1% for FY2025, its most recent completed fiscal year. Learn about gross margins.

The current ratio of Omnitek Engineering (OMTK), current assets divided by current liabilities, was 0.41 at the end of FY2025, its most recent completed fiscal year. Learn about liquidity ratios.

The gross profit of Omnitek Engineering (OMTK) is $553K for FY2025, its most recent completed fiscal year.

The operating income of Omnitek Engineering (OMTK) is -$86K for FY2025, its most recent completed fiscal year. Learn about operating income.

Omnitek Engineering Corp. develops and sells proprietary diesel-to-natural gas engine conversion systems and complementary products, as well as new natural gas engines that utilize the company’s technology. The company presents these offerings as alternative energy and emissions control solutions for global customers.

Omnitek Engineering Corp. operates in the motor vehicle gasoline engine and engine parts manufacturing industry. Its disclosed activities focus on natural gas engines and diesel-to-natural gas conversion systems for vehicle applications.

Omnitek Engineering Corp. is incorporated in California and lists its principal executive office as being located in Vista, California, according to its SEC filings.

Omnitek Engineering Corp.’s common stock trades on the OTCQB market under the ticker symbol OMTK. The company files periodic reports with the U.S. Securities and Exchange Commission.

Omnitek has reported receiving EURO VI Phase-E certification for its OT13 heavy-duty natural gas engine, a 13-liter engine intended for truck and bus applications. The company states that this engine is designed to deliver performance levels essentially equivalent to diesel engines while operating on natural gas.

Omnitek states that using natural gas in place of diesel can abate CO2, NOx and black carbon emissions from diesel engines. The company cites industry sources indicating that natural gas can reduce greenhouse gas emissions by approximately 30 percent compared with diesel fuel and presents its technology as a way to address emissions policies in various countries.

In its public statements, Omnitek identifies truck and bus applications as target uses for its 13-liter EURO VI Phase-E certified natural gas engine. More generally, the company focuses on heavy-duty vehicle applications for its natural gas engines and diesel-to-natural gas conversion systems.

Omnitek Engineering Corp. files periodic reports with the SEC, including annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K. It has also filed a Form 12b-25 notification of late filing in connection with a Form 10-Q.

In a Form 12b-25, Omnitek explained that its auditors were reviewing the company’s financial information and that, due to unforeseeable circumstances, financial information to be contained in a Form 10-K for a prior year could not be completed on a timely basis without undue hardship and expense. The company stated that it would file the subject report within the extension period allowed under SEC rules.

In a Form 8-K, Omnitek reported the results of an Annual Meeting of Shareholders, including the election of directors to one-year terms on the board of directors and the ratification of an independent registered public accounting firm. This filing summarizes shareholder voting outcomes on these proposals.