Top 97 Fleet mechanic Jobs in St. Louis, Mo

Diesel Mechanic - Delivery Center St.Louis, MO
Billor —St. Louis, MO
- $60,000 - $72,000 a year
- Full-time
- Mid-level
- Flatbed truck
- Leadership
- Paid holidays
- Health insurance
Quick Apply
Diesel Mechanic
Degel Truck Center —Hazelwood, MO
- $20 - $42 an hour
- Full-time
- Background check
- Mechanic experience
- Dealership
- Health insurance
- Dental insurance
Quick Apply
Diesel Technician
American eagle waste industries —St. Louis, MO
- $1,000 - $1,400 a week
- Full-time
- CDL B
- ASE Certification
- Computer literacy
Quick Apply
11d
Diesel Mechanic
Aspen Waste Systems of Missouri —Earth City, MO
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
STL GSE Mechanic
Swissport International AG —St. Louis, MO
- $26 an hour
- Overtime
- Computer literacy
- Mid-level
- Driver's License
- Paid holidays
- Health insurance
Diesel Mechanic
BMC Maintenance —Chesterfield, MO
- $35 - $38 an hour
- Full-time
- CDL B
- Mid-level
- CDL
- Health insurance
- Dental insurance
Quick Apply
$36.81/ - Fleet Garage Mechanic
American Water —Olivette, MO
- $36.81 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Cleaning
- Employee stock purchase plan
- Health insurance
Fleet Mechanic
City of O'Fallon, IL —O'Fallon, IL
- $35.28 - $41.28 an hour
- Overtime
- Computer literacy
- English
- CDL A
- Health savings account
- AD&D insurance
Quick Apply
Mechanic- Diesel Engines - East St. Louis, IL
Union Pacific —St. Louis, MO
- $44.31 an hour
- Overtime
- Background check
- 18 years or older
- Schematics
- Employee stock purchase plan
- Health insurance
13d
Diesel Technician/Mechanic III - Entry Level
Penske Truck Leasing and Logistics —St. Louis, MO
- Background check
- Customer service
- Ability to walk for extended periods
Fleet Mobile Mechanic
Bimbo Bakeries USA —Maryland Heights, MO
- $33 an hour
- Weekends as needed
- DOT physical examination
- English
- Mid-level
- Paid holidays
- Health insurance
Fleet Maintenance Supervisor
AAA Cooper Transportation (ND) —St. Louis, MO
- Urgently hiring
- Background check
- 18 years or older
- DOT physical examination
- Health savings account
- AD&D insurance
Quick Apply
Trailer Mechanic - Delivery Center in St. Louis, MO
Billor —St. Louis, MO
- Mid-level
- Communication skills
- Paid holidays
- Health insurance
Aircraft Mechanic III (A&P)
Akima, LLC —Scott AFB, IL
- $57.25 an hour
- English
- High school diploma or GED
- Driver's License
Fleet Mechanic
US Foods, Inc. —St. Louis, MO
- $29 - $37 an hour
- Overtime
- Basic math
- CDL A
- Mid-level
- Employee stock purchase plan
- Disability insurance
1d
Assistant Superintendent Light Rail Vehicle Maintenance
Bi-State Development Agency —East Saint Louis, IL
- $97,130 - $129,500 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Ability to walk for extended periods
- Wellness program
- Paid holidays
Mobile Diesel Mechanic II Variable shift
Cox Automotive —St. Louis, MO
- $26.73 - $40.10 an hour
- Full-time
- Background check
- DOT physical examination
- Mid-level
- Paid jury duty
- Paid holidays
Airframe & Powerplant Mechanic - Chesterfield, MO
AirNet II LLC —Chesterfield, MO
- Overtime
- Background check
- 18 years or older
- Computer literacy
- AD&D insurance
- Disability insurance
Quick Apply
Equipment / Diesel Mechanic
Raineri Construction —St. Louis, MO
- $36 - $43 an hour
- Full-time
- Clean driving record
- Mechanic experience
- Computer literacy
- Profit sharing
- Health insurance
Quick Apply
Automotive Mechanic
AMR —St. Louis, MO
- Up to $36 an hour
- Urgently hiring
- Background check
- Pass drug screening
- High school diploma or GED

I want to receive the latest job alert for fleet mechanic in st. louis, mo

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

fleet mechanic jobs near st. louis, mo

Diesel Mechanic - Delivery Center St.Louis, MO

Billor -
St. Louis, MO

Quick Apply

Job Details

Full-time
$60,000 - $72,000 a year

Benefits

Paid holidays
Health insurance
Dental insurance
Meals & incidentals stipend
Paid time off
Parental leave
Referral program

Qualifications

Heavy equipment electrical system troubleshooting
Diesel engine system repair
Vehicle mechanics for truck drivers
Diesel mechanics
DOT (Department of Transportation) regulations
Attention to detail
Hydraulic system maintenance
Diesel truck repair
Automotive scheduled maintenance
Electrical maintenance
Diesel Mechanic Certification
Electrical parts
ASE Medium-Heavy Truck Certification
Sensors
Technical Proficiency
Diesel engine diagnostics
Diesel engine brake system servicing

Full Job Description

About Us
At Billor, short for "Bill of Rights," we are building the largest trucking ecosystem in the U.S., dedicated to supporting truck drivers. By combining FinTech, Technology, and Freight Management, we empower drivers to achieve truck ownership and a better quality of life. Our mission is rooted in freedom, responsibility, and efficiency, enabling drivers to maximize productivity and enjoy more time with their families.

About the role

We are seeking a Diesel Mechanic who will be responsible for inspecting, diagnosing, repairing, and maintaining diesel trucks, trailers, and related equipment to ensure safe, reliable, and efficient operations. This role requires strong technical skills, attention to detail, and the ability to work both independently and as part of a team to minimize downtime and support delivery center operations.

Responsibilities

Perform routine maintenance and inspections on diesel trucks, trailers, and flatbed equipment.
Diagnose and repair engine, transmission, electrical, brake, steering, fuel, and exhaust systems.
Conduct new truck inspections and churn inspections.
Use diagnostic tools to troubleshoot and correct electronic and mechanical issues.
Complete preventative maintenance services (PMs) including oil changes, filter replacements, fluid checks, and system adjustments.
Repair or replace defective parts such as sensors, batteries, alternators, starters, brakes, and lighting systems.
Document all work performed accurately in the company’s fleet management system (Fleetio or equivalent).
Ensure compliance with DOT, OSHA, and company safety standards.
Maintain an organized, clean, and safe work environment, keeping tools and equipment in proper condition.
Assist with roadside or yard repairs as needed to minimize equipment downtime.
Support training of drivers on basic pre-trip inspections and safe operation procedures when required.

Requirements

A minimum of 2-5 years of verifiable experience working as a Diesel Mechanic, Heavy Truck Technician, or similar role.
Experience with both trucks and trailers (including flatbed equipment) is a significant advantage.
Diagnostic Proficiency: Proven ability to diagnose and repair complex issues across major vehicle systems, including: Engine and Transmission (Diesel), Electrical and Electronic Systems, Brake (Air and Hydraulic) and Steering Systems, Fuel and Exhaust Systems
High proficiency in operating and interpreting readings from advanced diagnostic tools (e.g., laptop software, scan tools) to troubleshoot fault codes and mechanical failures.
Experience performing and leading Preventative Maintenance Services (PMs), including complex system adjustments and replacements.
ASE Certifications for Medium-Heavy Truck are highly preferred (e.g., Diesel Engines, Brakes, Electrical/Electronic Systems).

Benefits

Health Insurance
Paid vacation
Paid Holidays
Parental leave
Wedding leave
Monthly meal allowance
Annual bonus based on both company and individual performance

Job Type: Full-time

Pay: $60,000.00 - $72,000.00 per year

Benefits:

Dental insurance
Health insurance
Paid time off
Parental leave
Referral program

Work Location: In person

Quick Apply

Refine Your Search

fleet mechanic jobs in st. louis, mo

Diesel Mechanic - Delivery Center St.Louis, MO

Diesel Mechanic

Diesel Technician

Diesel Mechanic

STL GSE Mechanic

Diesel Mechanic

$36.81/ - Fleet Garage Mechanic

Fleet Mechanic

Mechanic- Diesel Engines - East St. Louis, IL

Diesel Technician/Mechanic III - Entry Level

Fleet Mobile Mechanic

Fleet Maintenance Supervisor

Trailer Mechanic - Delivery Center in St. Louis, MO

Aircraft Mechanic III (A&P)

Fleet Mechanic

Assistant Superintendent Light Rail Vehicle Maintenance

Mobile Diesel Mechanic II Variable shift

Airframe & Powerplant Mechanic - Chesterfield, MO

Equipment / Diesel Mechanic

Automotive Mechanic

I want to receive the latest job alert for fleet mechanic in st. louis, mo

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected