J

J. D. Heiskell & Companies

Moves grains, co-products, and animal feed

Fleet Maintenance Mechanic

Full-Time
$28 - $35/hr
Entry
Strykersville, NY, USA
In Person
Automotive Service & RepairHeavy Duty & Diesel Vehicle Maintenance

About the job

Requirements
  • A high school diploma or equivalent.
  • Certification and training in diesel engine repair from a vocational school or community college, covering drive trains, preventive maintenance, inspection, engine architecture, and electronic systems.
  • Advanced knowledge of vehicles, vehicle electrical systems, and diesel-engine mechanisms.
  • In-depth knowledge of diesel-engine components and operating mechanisms.
  • Knowledge of maintenance tools and repair equipment.
  • Ability to use mechanical and electrical power tools.
  • Basic knowledge of computer systems and relevant electronics.
  • Proficiency with diesel-engine diagnostic software.
  • A valid driver's license.
  • Ability to climb ladders; lift up to 75 pounds; bend, kneel, and stand for long periods; work in confined spaces and at heights; and work outdoors in varying weather conditions.
  • Good attendance and individual productivity.
Responsibilities
  • Inspect vehicles and equipment, including trailers, and prepare work orders.
  • Run diagnostic tests on diesel engines, interpret results, and identify suitable solutions.
  • Inspect vehicle systems, including suspension, steering, and exhaust systems.
  • Repair or replace transmissions, brakes, hydraulic systems, and other associated parts.
  • Conduct field visits for emergencies or sudden breakdowns.
  • Test-drive repaired vehicles to evaluate performance.
  • Perform oil changes, wheel balancing, alignment, and brake checks.
  • Maintain records of parts inventory and serviced vehicles.
  • Contribute to a safe, accountable, curious, and positive workplace.
Desired Qualifications
  • A CDL Class A or B is preferred but not required.
  • Welding skills are a plus.

About the company

J

J. D. Heiskell & Companies

View

J. D. Heiskell & Companies moves and trades agricultural commodities across the U.S., Canada, Mexico and Asia, supplying grains, co-products, manufactured animal feed and feed ingredients to farmers and livestock producers. It uses a logistics and trading network to buy, broker, and transport these goods by rail, truck, and barge, coordinating origin markets with destinations. Its long history since 1886 and a nationwide multi-modal transportation network set it apart, enabling deep connections with origin markets and reliable delivery. Its goal is to reliably move agricultural commodities and related feed products to where they are needed, supporting farmers and producers with safe, timely access to markets.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

null

Founded

1886

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Simplify Jobs

Simplify's Take

What believers are saying

  • March 2026 FDA closed the warning letter after corrective actions at Twin Falls.
  • JDH launched a new general manager at Idaho in 2026, signaling operational reset.
  • Forbes ranked JDH 126th among America's Top Private Companies in 2025.

What critics are saying

  • FDA cited Twin Falls in June 2025 after calf deaths and excess monensin.
  • Future FDA inspections after March 2026 still threaten another recall or shutdown.
  • Private ownership and broad commodity exposure create existential margin pressure if feed quality fails.

What makes J. D. Heiskell & Companies unique

  • 1886-founded JDH spans grain trading, feed manufacturing, and logistics across nine states.
  • Decentralized subsidiary model gives local managers faster pricing, sourcing, and customer decisions.
  • Rail, truck, and barge network supports bulk grain movement and year-round supply reliability.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Life Insurance