Semper Fi Fleet Services LLC

(940) 232-7773

Semper Fi Fleet Services LLC

(940) 232-7773

Expert Commercial Truck & Equipment Repair Services

Welcome to Semper Fi Fleet Services LLC, your one-stop-shop for efficient and affordable truck repair services in the commercial trucking industry. Our team of experienced technicians is committed to providing top-notch service to keep your fleet running smoothly. Contact us today to schedule your appointment!

About Semper Fi Fleet Services

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Our Mission

At Semper Fi Fleet Services, our mission is to provide commercial truck and equipment repair to keep your fleet operating at 100%, because uptime is valuable. We provide preventative maintenance on site, delivering quality repairs and maintenance tailored to your unique business needs. We also provide a preventative maintenance plan suited to your fleet.

Services

Preventive Maintenance (PM Services)

• DOT-compliant preventive maintenance inspections • Oil & filter changes (engine, fuel, air, DEF filters) • Chassis lubrication & greasing • Fluid condition checks • Belt & hose inspections/replacement • Battery testing & replacement (single & multi-battery systems)


Brake Systems (Air & Hydraulic)

• Brake chamber replacement • Slack adjuster inspection & replacement • Air brake diagnostics & repairs • Brake shoe & drum replacement • Disc brake pad & rotor replacement • Air line & air valve repairs • ABS diagnostics & wheel speed sensor replacement


Engine & Emissions (Light–Medium Repairs)

• No-start & hard-start diagnostics • Injector replacement • SCR diagnostics • EGR valve & cooler replacement • DPF differential pressure sensor replacement • DEF system diagnostics & repairs • Turbocharger actuator replacement • Cooling system repairs (hoses, clamps, thermostats, radiators)


Electrical & Starting Systems

• Starter replacement • Alternator replacement • Battery cable & terminal repairs • Parasitic draw diagnostics • Lighting repairs (headlights, marker lights, trailer lights) • ECU fault code troubleshooting & repair • Continuity tests


Suspension, Steering & Chassis

• Air bag replacement • Air line & leveling valve replacement • Shock absorber replacement • Torque rod & bushing replacement • Kingpin inspection • Tie rod & drag link replacement


HVAC & Cab Comfort

• A/C diagnostics & recharge • Blower motor replacement • Heater core hose repairs • Sleeper HVAC diagnostics


Trailer Services

• Trailer brake repairs • ABS trailer diagnostics • Air line & gladhand replacement • Landing gear lubrication & minor repairs • Door hardware & latch repairs • Trailer lighting & wiring


Roadside & Emergency Services

• Roadside breakdown diagnostics • Jump starts & battery swaps • Derate & limp-mode diagnostics • Temporary repairs to get unit road-legal • After-hours & on-call service


Compliance, Inspections & Reporting

• DOT annual inspections • Driver Vehicle Inspection Report (DVIR) repairs • Post-trip & pre-trip defect corrections • Fleet maintenance documentation • Service records for compliance audits


Rates

• $120.00 an hour labor • $2 per mile (port to port) • $100 service charge (roadside and after hours calls) • 2-hour mandatory minimum • $85 an hour for dedicated site work (no mileage charge if location is within 50 miles from Wichita Falls, Texas)

Contact Us

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SERVICE - DISABLED VETERAN OWNED

Semper Fi Fleet Services LLC

Wichita Falls TX 76308

(940) 232-7773 support@semperfifleetservices.com

Copyright © 2026 Semper Fi Fleet Services LLC - All Rights Reserved.


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