Energy Fleet Services

Fast, certified inspections, repairs, and preventive maintenance for commercial cargo tanks to ensure compliance and minimize fleet downtime.

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Fast turnaround

Messer’s approach

Messer Energy Fleet Services prioritize rapid turnaround times to minimize fleet downtime and keep operations moving. Backed by over 60 years of industry experience and located directly off the turnpike for effortless access, Messer delivers same-day service for most repairs.

By leveraging top-tier components from trusted brands like Scully, Civacon, Blackmer, Haldex, and Almac our technicians perform emergency fixes and routine checkups quickly and accurately. This efficient, high-quality service model ensures trailers meet strict regulatory standards while actively helping operators reduce costly DOT inspection fines.

annual and five-year federal

Inspection & Testing

Our team of certified petroleum specialists provide annual and five-year federal inspections and testing services—including DEP, VK, and VKIP compliance tests, including internal inspections—to ensure your cargo tanks meet all safety regulations. In addition, we perform comprehensive Maine State Inspections for commercial tractors, trailers, and specialized transport equipment to keep your entire fleet road-ready.

By handling both state and federal requirements in-house, Messer provides a single-source inspection process that minimizes downtime and prevents costly compliance penalties.

Low-Pressure Bulk Liquid

Compressed Gas

Serviced by Messer

Cargo Tanks & Fleets

Messer services a wide range of cargo tanks and fleets. Whether you operate a single delivery truck or a mixed fleet, our team understands the equipment that keeps fuel moving safely and reliably.

Petroleum & Fuel Transports.

Petroleum delivery trailers, gasoline transports, and bulk fuel transport trailers.

Distillates & Heating Oil

Diesel delivery rigs, home heating oil transport trailers, and single-axle/multi-axle pedal trucks.

Aviation Fuels

Jet fuel and avgas commercial transport tanks.

Propane & Liquefied Gas Equipment

Propane transport trailers, bobtails, and propane tank delivery setups.

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Messer built

Repairs & Fleet Maintenance

Messer keeps cargo tanks and transport trailers safe, compliant, and ready to work with comprehensive repair and fleet maintenance services. From certified structural welding—both internal and externally—and fluid-handling systems to brakes, axles, electrical work, ABS diagnostics, and custom equipment, our team can handle nearly every system from the chassis up.

Comprehensive Repair & Fleet Maintenance Capabilities

Structural & Frame Services

Certified welding for pressure vessels, chassis frames, trailer chasses, 5th wheel plates, kingpins, and heavy-duty landing gear (landing legs/jacks).

Air & Electrical Systems

Advanced air leak detection and repair, custom electrical harness work, complete lighting replacement, and cutting-edge ABS diagnostic and repair services.

Liquid & Gas Handling

Installation and service of top and bottom loading systems, degas service, custom-built industrial hose assemblies, loading heads, internal inspections & repairs, and full fluid-handling component replacements.

Brakes, Axles & Running Gear

Complete axle replacements, wheel end care, brake system overhauls, and suspension repairs.

Custom Equipment & Upfits

Heavy-duty toolbox installations, custom safety equipment additions, and OEM component replacement for all major transport configurations.

Structural & Frame Services

Air & Electrical Systems

Liquid & Gas Handling

Brakes, Axles & Running Gear

Custom Equipment & Upfits

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Efficient Fleet Service

Preventive Maintenance Customized to Your Fleet



Messer structures preventive maintenance schedules around your specific operational needs to keep your equipment compliant and road-ready without disrupting your routes. We can execute PMs using your company's custom checklist or leverage our rigorous, standard in-house maintenance protocol covering all critical safety, mechanical, and tank systems.

  • Flexible Scheduling: Maintenance intervals tailored to your fleet's active operational calendar.
  • Dual Checklist Options: Follow customer-supplied PM guidelines or Messer's comprehensive multi-point inspection process.
  • Complete System Audits: Thorough evaluation of safety valves, air systems, brakes, lighting, running gear, and structural components during every PM cycle.
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meet the team

Service Experts

George Mitsmenn
Petroleum Technician

George has been part of the petroleum industry since 1972, when he went to work full time for Dixon Bros. Oil Company. He has worked on oil trucks and trailers and propane trucks and trailers ever since. In his free time, George enjoys fishing and reading a good book. He lives in Gorham.

Jacob Parker
Petroleum Technician

Jacob joined Messer in early 2026. After high school, he worked at Casco Bay Steel manufacturing bridge beams, then spent two and a half years at James A. McBrady Inc. as a structural steel fabricator and plasma table operator. Before coming to Messer, he worked at Costco as a tire changer, and he brings hands-on experience working on vehicles as well. Outside of work, Jacob enjoys fishing, hiking, and shooting, along with small welding and body work projects on the side. He lives in Lewiston.

Jake Lavery
Petroleum Supervisor/Lead Technician

Jake joined Messer in April of 2024. He graduated high school in 2019, completed VOTECH coursework during his junior year, and earned his CDL through a CO-OP with the State of Vermont during his senior year. He has spent six years in the heavy-duty automotive field, picking up numerous certifications along the way that he continues to put to use at Messer. An avid hunter, Jake spends as much time outdoors as he can with friends and family. He lives in Old Orchard Beach with his wife Kelsey, and their two cats.

Let’s Get Started

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