Mansfield Oil Company has acquired California-based Gas Equipment Systems, Inc. GESI was founded by President & CEO Larry Ozier in 1998 and has supplied, constructed or maintained more than 150 compressed natural gas fueling stations in its thirteen year history.
With the addition of compressed natural gas to its current energy portfolio, Mansfield has the capability to deliver gasoline, diesel, biodiesel, ethanol and CNG across the U.S. and Canada.
Over the past thirteen years, GESI has provided products and services for customers spanning the government, transit, industrial and school transportation sectors. GESI was recently appointed the North American CNG compressor packager for Gardner Denver, CompAir and BRC/Fuelmaker and also distributes CNG systems for Knox Western, Ingersoll-Rand, AFSC Compressors, PSB Gas Dryers, Kraus Global Dispensers and FuelMaster. GESI manufactures its compressor skids and its own line of accessory components at their headquarters in Rancho Cucamonga, California.
Mansfield currently delivers fuels to over 20,000 customer locations in the U.S. and Canada providing a readily accessible customer base for GESI's products. The company ranked as one of the Top 100 privately held companies in America by Forbes and a multiple finalist in the 2009 and 2010 Platt's Global Energy Awards. Founded in 1957, the company has achieved double-digit growth for three decades. Mansfield Oil focuses on optimizing and controlling fuel-related costs for their customers with local service, nationwide.
For more information: www.mansfieldoil.com
Mansfield Oil Company Acquires Gas Equipment Systems, Inc.
Mansfield Oil Company has acquired California-based Gas Equipment Systems, Inc. GESI was founded by President & CEO Larry Ozier in 1998 and has supplied, constructed or maintained more than 150 compressed natural gas fueling stations in its thirteen year history
More Drivers

Federal Proposal Would Allow Pell Grants for Shorter-Term Job Training
The Department of Labor plans to expand Pell Grant eligibility to some shorter workforce training programs, a move the American Trucking Associations said will help strengthen commercial driver training schools and diesel technician training programs.
Read More →
Owner-Operator Model Gets Boost as DOL Proposes 2024 Independent Contractor Definition Reversal
For an industry that has watched this issue go back and forth for years, the independent contractor proposal marks the latest swing in the regulatory pendulum.
Read More →
FMCSA Reinstates Field Warrior ELD to Registered Device List
One electronic logging device has been reinstated to the FMCSA's list of registered ELDs.
Read More →
How One Company is Using Smart Suspension Technology to Reduce Driver Injuries and Improve Retention
America’s Service Line adopted Link’s SmartValve and ROI Cabmate systems to address whole-body vibration, repetitive strain, and driver turnover. The trucking fleet is already seeing measurable results.
Read More →
CarriersEdge Announces 2026 Best Fleets to Drive For
The 18th annual contest recognizing the best workplaces for truck drivers sees changes to Top 20, Hall of Fame
Read More →
FMCSA Targets 550+ ‘Sham’ CDL Schools in Nationwide Sting Operation
The Federal Motor Carrier Safety Administration issued more than 550 notices of proposed removal to commercial driver training providers following a five-day nationwide enforcement sweep. Investigators cited unqualified instructors, improper training vehicles, and failure to meet federal and state requirements.
Read More →
DOT Alleges Illinois Issued Illegal Non-Domiciled CDLs
Illinois is the latest state targeted and threatened with the loss of highway funding by the U.S. Department of Transportation in its review of states' non-domiciled CDL issuance procedures. The state is pushing back.
Read More →
FMCSA Locks in Non-Domiciled CDL Restrictions
After a legal pause last fall, FMCSA has finalized its rule limiting non-domiciled commercial driver's licenses. The agency says the change closes a safety gap, and its revised economic analysis suggests workforce effects will be more gradual than first thought.
Read More →
Trucker Path Names Top Truck Stops for 2026
Truck driver ratings reveal the best chain and independent truck stops in the country.
Read More →6 Dashcam Tactics to Improve Safety & ROI
6 intelligent dashcam tactics to improve safety and boost ROI
Read More →
