Top 86 Diesel technician Jobs in Katy Tx

Mobile Diesel Technician
Fleet Watch —Katy, TX
- $30 - $35 an hour
- Full-time
- CDL B
- Background check
- Clean driving record
- Health insurance
- Dental insurance
Quick Apply
Mobile Diesel Mechanic II Mon - Fri 7am to 5pm
Cox Fleet —Katy, TX
- Monday to Friday
- Background check
- DOT physical examination
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Fleet Mechanic (AAA Plumbing)
Strongpoint Talent —Houston, TX
- $22 - $25 an hour
- Overtime
- ASE Certification
- Mechanic experience
- Computer literacy
Quick Apply
14d
Refrigeration Technician
Salem Leasing —Houston, TX
- $26 - $30 an hour
- 8 hour shift
- Clean driving record
- Computer literacy
- Pass drug screening
- Paid holidays
- Disability insurance
Quick Apply
Refrigeration Technician
Salem Leasing —Bellaire, TX
- $26 - $30 an hour
- 8 hour shift
- Clean driving record
- Computer literacy
- Pass drug screening
- Paid holidays
- Disability insurance
Quick Apply
Diesel Mechanic
United Rentals, Inc. —Katy, TX
- Full-time
- Clean driving record
- High school diploma or GED
- Driver's License
- Paid parental leave
- Health insurance
Mobile Diesel Mechanic II - M-F 7am to 5pm
Cox Automotive —Katy, TX
- $29.38 - $44.09 an hour
- Full-time
- Background check
- DOT physical examination
- Mid-level
- Paid jury duty
- Paid holidays
Heavy Equipment Mechanic
Texas State Rentals —Tomball, TX
- $26 - $34 an hour
- Full-time
- Clean driving record
- Customer service
- Computer literacy
- Health insurance
- Dental insurance
Quick Apply
Diesel Technician
GFL Environmental —Sugar Land, TX
- Overtime
- CDL B
- ASE Certification
- Computer literacy
- Health insurance
- Paid time off
Caterpillar Engine Rebuild Mechanic (CAT)
Mustang Cat —Houston, TX
- $16 - $45 an hour
- Full-time
- Mechanic experience
- Military
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
Heavy Equipment Field Service Technician
Mustang Cat —Houston, TX
- Full-time
- Clean driving record
- Mechanic experience
- Construction site
- Paid holidays
- Health insurance
Quick Apply
Field Diesel Mechanic
United Rentals, Inc. —Katy, TX
- Full-time
- Clean driving record
- Mid-level
- 3 years
- Paid parental leave
- Health insurance
8d
Mechanic - Katy Service Center
Harris County —Katy, TX
- Weekends as needed
- Background check
- Mechanic experience
- Pass drug screening
- Paid parental leave
- Paid holidays
Cat Compact Technician
Mustang Cat —Katy, TX
- $22.50 - $34.88 an hour
- Full-time
- Dealership
- Customer service
- Military
- Paid holidays
- Health insurance
Quick Apply
6d
Heavy Equipment Mechanic
Lonnie Lischka Company —Katy, TX
- Urgently hiring
- ASE Certification
- Bilingual
- Mid-level
- Profit sharing
- Health savings account
Quick Apply
Fleet Mechanic Non CDL (1st Shift)
Coca-Cola Southwest Beverages —Houston, TX
- $25.26 - $34.51 an hour
- ASE Certification
- Mechanic experience
- Mid-level
- Referral program
1d
Technician
FedEx Freight —Houston, TX
- $31.54 an hour
- Full-time
- Writing skills
- CDL A
- Mid-level
- Tuition reimbursement
14d
Diesel Technician/Mechanic
Bobcat of Houston —Houston, TX
- Full-time
- Mid-level
- Ability to lift 50 pounds
- Trade school
- Profit sharing
- Paid training
Quick Apply
Diesel Technician/Mechanic III - Entry Level
Penske Truck Leasing and Logistics —Houston, TX
- Background check
- Customer service
- Ability to walk for extended periods
5d
DIESEL MECHANIC
HOUSTON DISTRIBUTING CO INC —Houston, TX
- $20 - $23 an hour
- Full-time
- 5 years
- Organizational skills
- Senior level

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diesel technician jobs near katy tx

Mobile Diesel Technician

Fleet Watch
Katy, TX

Quick Apply

Job Details

Full-time
$30 - $35 an hour

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Opportunities for advancement

Qualifications

Field service equipment repair
Customer communication
Vehicle mechanics for truck drivers
Outdoor work experience
Diesel mechanics
Electrical work
Interpreting technical drawings
In-person customer service
Electrical schematic reading and interpretation
High school diploma or GED
Diesel truck repair
Electrical maintenance
Electrical parts
OEM
Hand tools
Diesel engine repair
Diesel engine diagnostics

Full Job Description

About Fleet Watch

Fleet Watch is a family owned, mobile fleet maintenance and repair company serving commercial fleets throughout the Houston and surrounding areas. Our mission is simple: Minimize Downtime. Maximize Uptime.

We bring the shop directly to our customers, providing preventative maintenance, diagnostics, repairs, and emergency roadside assistance wherever our clients operate. As a growing company, we offer technicians the opportunity to make a direct impact, build their careers, and grow alongside our organization.

Position Summary

Fleet Watch is seeking an experienced Mobile Diesel Technician to join our growing team. This position is responsible for performing diagnostics, preventative maintenance, inspections, and repairs on medium- and heavy-duty trucks, trailers, and fleet equipment at customer locations throughout the Houston and surrounding areas.

The ideal candidate is highly skilled, self-motivated, customer-focused, and comfortable working independently in a mobile service environment. This role requires strong diagnostic abilities, excellent communication skills, and a commitment to delivering exceptional service while minimizing customer downtime. Someone who takes ownership, values quality workmanship, and wants to be part of building something from the ground up will be successful here. At Fleet Watch, every team member plays a direct role in our success, and we're seeking a technician who is excited to grow their career while helping us grow the business.

Location: Preference will be given to candidates located in Katy, TX. Occasional regional travel to service customers across major Texas cities may be required.

Key Responsibilities

Perform preventative maintenance, inspections, diagnostics, and repairs on Class 5–8 trucks, trailers, and fleet equipment.
Diagnose and repair mechanical, electrical, hydraulic, pneumatic, HVAC, driveline, brake, suspension, charging, starting, and emissions-related systems.
Read and interpret wiring diagrams, service manuals, schematics, and technical documentation to identify and resolve equipment issues.
Utilize OEM and aftermarket diagnostic software and tools to troubleshoot vehicle and equipment malfunctions.
Complete repairs including but not limited to brakes, batteries, alternators, starters, injectors, clutches, transmissions, differentials, cooling systems, fifth wheels, and related components.
Conduct DOT and safety inspections and identify deficiencies requiring corrective action.
Accurately document inspections, diagnostics, repairs performed, parts used, labor hours, and recommendations through Fleet Watch's service management platform.
Maintain service truck inventory and ensure adequate stock levels of parts, tools, and supplies.
Safely operate and maintain company vehicles, tools, and equipment.
Respond to customer inquiries regarding repairs, maintenance recommendations, and equipment condition.
Identify opportunities for preventative maintenance and additional services that improve fleet reliability and reduce downtime.
Maintain a professional appearance and represent Fleet Watch positively at customer locations.
Participate in ongoing technical training and stay current on OEM updates, repair procedures, and industry best practices.
Support after-hours emergency roadside service and rotating on-call schedules as needed.
Perform all duties in accordance with company safety policies and industry standards.
Other duties as required.

Required Qualifications

High School Diploma or GED
Minimum 5 years of experience as a diesel technician for Class 5–8 vehicles commercial vehicles and equipment
Strong mechanical, electrical, and diagnostic troubleshooting skills
Ability to work independently with minimal supervision in a field service environment
Ability to read and interpret wiring diagrams, schematics, and technical manuals
Experience using OEM and aftermarket diagnostic software and scan tools
Must own and maintain a complete set of hand tools necessary to perform heavy duty diesel maintenance and repair duties.
Strong critical-thinking, problem-solving, and decision-making skills
Excellent communication and customer service skills
Valid driver's license with an acceptable driving record
Ability to pass a pre-employment drug screening and physical examination
Ability to perform physically demanding work in varying weather conditions

Preferred Qualifications

CDL Class A or B
ASE Certifications
EPA 609 HVAC Certification
Brake Inspector Certification
OEM certifications from manufacturers including Cummins, Detroit Diesel, PACCAR, International/Navistar, Freightliner, Peterbilt, Hino, Isuzu, and Ford
Experience with diagnostic platforms including Cummins INSITE, Detroit DDDL, CAT ET, JPRO, Volvo Tech Tool, Allison DOC, Bendix ACom, WABCO Toolbox, Navistar NED, DAVIE4, and SD.
Ability to travel

Compensation & Benefits

Competitive hourly pay based on experience, certifications, and skill level with overtime opportunities
Tax free monthly health benefits allowance + 401k
Paid time off
Company-provided service truck, technology and diagnostic equipment
Ongoing training and certification opportunities
Career advancement opportunities within a growing company

Fleet Watch is an Equal Opportunity Employer committed to providing a safe, professional, and inclusive workplace. We value technicians who take pride in their work, act with integrity, and are dedicated to helping our customers keep their fleets operating safely and efficiently.

Pay: $30.00 - $35.00 per hour

Benefits:

401(k)
Dental insurance
Health insurance
Vision insurance

Application Question(s):

Are you located in Katy, TX?

Education:

High school or equivalent (Required)

Experience:

heavy duty, diesel technician: 3 years (Required)

Work Location: In person

Quick Apply

Refine Your Search

diesel technician jobs in katy tx

Mobile Diesel Technician

Mobile Diesel Mechanic II Mon - Fri 7am to 5pm

Fleet Mechanic (AAA Plumbing)

Refrigeration Technician

Refrigeration Technician

Diesel Mechanic

Mobile Diesel Mechanic II - M-F 7am to 5pm

Heavy Equipment Mechanic

Diesel Technician

Caterpillar Engine Rebuild Mechanic (CAT)

Heavy Equipment Field Service Technician

Field Diesel Mechanic

Mechanic - Katy Service Center

Cat Compact Technician

Heavy Equipment Mechanic

Fleet Mechanic Non CDL (1st Shift)

Technician

Diesel Technician/Mechanic

Diesel Technician/Mechanic III - Entry Level

DIESEL MECHANIC

I want to receive the latest job alert for diesel technician in katy tx

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