When your fleet goes down, your business loses money—fast. At Salazar Semi-Truck Repair Inc., we keep Dallas fleets on the road with emergency repairs, preventive maintenance, advanced diagnostics, and DOT compliance services. Whether it’s one truck or an entire fleet, our experienced diesel mechanics know every hour counts—and we’re here to maximize your uptime.
Breakdowns don’t follow a schedule, but we do. Our same-day emergency fleet truck repair in Dallas gets your trucks back on the road with minimal downtime and transparent pricing.
From blown hoses and failed turbos to electrical faults and air brake issues, we diagnose fast, fix right, and deliver results that last—so you meet delivery windows and protect margins.
Our experienced team uses dealer-level diagnostics for Peterbilt, Kenworth, Freightliner, Volvo, International, and Mack—OEM-grade accuracy without dealership delays.
Every hour down costs you. We offer on-site (mobile) and in-shop emergency service across Dallas–Fort Worth to keep your schedule intact.
Smart fleets prevent breakdowns before they happen. Our preventive maintenance programs extend vehicle life, reduce repair costs, and support DOT compliance.
(PM) service protects engines from premature wear and unexpected failures—tracked with maintenance logs ready for audits.
Overheating is a leading cause of engine failure. We handle radiator service, coolant flushes, water pumps, thermostats, and hoses to keep engines cool under load.
Stay road-safe and DOT compliant with comprehensive inspections for air brakes, lines, drums, rotors, chambers, and ABS systems.
Proper alignment reduces tire wear and fuel burn. Our 3-axle alignment and suspension service improves handling, safety, and operating costs.
We invest in dealer-level diagnostic tools to pinpoint issues in minutes, not days—so you can make informed decisions and keep every truck earning.
Pass inspections with confidence. We provide pre-DOT checks, maintenance, and repairs for emissions systems to avoid violations and roadside shutdowns.
From warning lights to complex wiring, we handle ECU programming, battery/alternator testing, harness repairs, and sensor replacement with precision.
Eliminate derates, restore performance, and improve fuel efficiency with professional DPF cleaning and forced regeneration—available in-shop or on-site across DFW.
Same-day fleet repair and priority scheduling minimize downtime and protect your delivery.
No surprises. Predictable fleet contracts, clear estimates, and options for OEM or high-quality aftermarket parts.
We stock parts for major makes and back repairs with extended warranties—reliability without dealership delays.
At Salazar Semi-Truck Repair Inc. we don’t just fix trucks—we keep businesses moving. From emergency fleet repair to long-term maintenance programs, count on speed, accuracy, and accountability every time.
2323 Chalk Hill Rd Dallas, Texas
214-761-9082
Hours: Mon–Fri 7:00 AM – 5:00 PM
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