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!

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.
• 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 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
• 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)
• 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
• Air bag replacement • Air line & leveling valve replacement • Shock absorber replacement • Torque rod & bushing replacement • Kingpin inspection • Tie rod & drag link replacement
• A/C diagnostics & recharge • Blower motor replacement • Heater core hose repairs • Sleeper HVAC diagnostics
• Trailer brake repairs • ABS trailer diagnostics • Air line & gladhand replacement • Landing gear lubrication & minor repairs • Door hardware & latch repairs • Trailer lighting & wiring
• Roadside breakdown diagnostics • Jump starts & battery swaps • Derate & limp-mode diagnostics • Temporary repairs to get unit road-legal • After-hours & on-call service
• DOT annual inspections • Driver Vehicle Inspection Report (DVIR) repairs • Post-trip & pre-trip defect corrections • Fleet maintenance documentation • Service records for compliance audits
• $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)
SERVICE - DISABLED VETERAN OWNED
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