Heavy-Duty Diesel & Mobile Equipment Maintenance Technician

Torrey Holistics; Rialto (CA); On-site; USD 38,000 - 55,000; Full time

Benefits offered by this job

401(k) match

Paid holidays

Training & development

Career advancement opportunities

Company events

Job summary

Thompson Pipe Group in Rialto, CA, is seeking a Heavy-Duty Diesel & Mobile Equipment Maintenance Technician to keep diesel trucks, rolling stock, and shop equipment ready to work. You will diagnose electrical issues, perform preventive maintenance, and swap tires with air tools.

This full-time role requires 2+ years of diesel mechanic experience, DOT knowledge, and the ability to lift 50 lbs. We offer a 2nd shift schedule, benefits, 401(k) matching, and opportunities for hands-on training and

Qualifications

• 2+ years of diesel mechanic experience, including DOT-related knowledge.
• Hands-on PM experience: lube, oil, filters, brakes, and tires.
• Ability to locate, diagnose, and repair mechanical issues on gas and diesel vehicles.

Responsibilities

• Perform scheduled preventive maintenance: oil changes, greasing, filter and part replacements.
• Complete minor component swaps and basic repairs under supervision.
• Operate a fuel/lube truck and follow safety procedures.

Skills

Diesel mechanic experience

DOT knowledge

Preventive maintenance

Troubleshooting electrical systems

Use hand & air tools

Lift 50 lbs

Tools

Wrench set

Torque wrench

Screwdrivers

Air tools

Oil/filter tools

Job description

Heavy-Duty Diesel & Mobile Equipment Maintenance TechnicianCompensation: Starting at $33.80/hourSchedule: 2nd shift | Status: Full-timeLocation: 3009 N Laurel Ave, Rialto, CA 92377A day in the lifeWhen the horn sounds and production gets moving, you’re the expert that keeps our diesel trucks, rolling stock, and shop equipment ready to work. You start by checking the work queue, reviewing schematics, and loading the fuel/lube truck. From there, you’re under a hood one hour, diagnosing an electrical issue the next, swapping tires with air tools before lunch, and finishing the day with preventive services that keep breakdowns at bay. Safety and housekeeping frame every move you make.About Thompson Pipe GroupWe are a privately held, family-led team of engineers, contractors, and manufacturers headquartered in Rialto, California. We build and continuously improve a broad portfolio of drainage, sanitary, pressure, and trenchless pipe solutions—serving customers across the U.S. and North America. Learn more at www.thompsonpipegroup.com.What you’ll doSupport all activities in our fleet repair operation, servicing gas- and diesel-powered vehicles, trucks, and heavy equipment.Perform scheduled preventive maintenance: oil changes, greasing, filter and part replacements.Complete minor component swaps and basic repairs under supervision.Replace designated lube fittings and tires using hand and air tools.Use schematics, service manuals, and parts catalogs to plan and execute repairs.Operate a fuel/lube truck to deliver fluids to on-site equipment.Proactively follow all safety procedures; maintain a clean, orderly, and safe workspace.Show initiative—identify issues early and act to resolve them.Check, communicate, and top off essential fluids (battery, power steering, washer) and replace all caps.Pitch in with other related duties as assigned.What you bring2+ years of diesel mechanic experience, including DOT-related knowledge.Hands-on PM experience: lube, oil, filters, brakes, and tires (auto, light truck, commercial, and farm), plus fluid flushes.Proven ability to locate, diagnose, and repair mechanical issues on gas and diesel vehicles and equipment.Skill diagnosing/troubleshooting regeneration systems and electrical systems.Proficiency with tools including: standard/metric wrench and socket sets, screwdrivers, hammer, impact gun and sockets, pry bar, alignment toe hooks, air hammer, tape measure, vise grips, torque bits, wheel bearing socket set, 12-volt test light, and oil filter tools.Able to lift 50 lbs comfortably; must provide your own tools.Experience: Lube Tech (1 year, required) and Truck Tire Installer (1 year, required).Work environmentExpect frequent exposure to fumes/airborne particles, moving mechanical parts, and vibration. Noise levels can be loud.Physical demandsRole requires occasional standing, walking, sitting, using hands to finger/handle/feel, reaching with hands/arms, climbing stairs, and talking/hearing. Must occasionally lift or move products and supplies up to 75 pounds.BenefitsVariety of benefit plans plus a company-matched 401(k)Life and Supplemental LifeEmployee discountsPaid holidaysCompany eventsTraining and developmentCareer advancement opportunitiesEqual OpportunityEOE/AA – M/F/Vet/DisabilityThompson Pipe Group is an Equal Opportunity Employer, and we pride ourselves on recruiting, employing, training, compensating, and promoting regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.