Need emergency roadside help for a semi-truck near Dallas right now?
We dispatch with 30–60 min average ETA in our primary Dallas zone. Services: mobile repairs, jump start/batteries, Brake Services, Air & Hose Leaks, Starter, Alternator, Radiator Repairs, Computer Diagnostic, Forced Regen & Electrical Repair, and Emergency Repair on (Cummins/Detroit/Cat). Coverage: Loop 12, I-30, I-20, I-35E, US-75, TX-183, TX-114.
Keep Your Load Moving - Real Technicians. Real Parts. Real ETAs.
Downtime kills profit. At Salazar Semi-Truck Repair Inc. we deliver dealer-level roadside diagnostics and on-site repairs for heavy-duty trucks across Dallas-DFW, with average ETAs of 30–60 minutes in our primary zone. From jump starts and mobile repairs to air-line leaks and dealer-level diagnostics — we get you rolling safely and fast.
Emergency Roadside Services for Heavy-Duty & Semi-Trucks
- Onsite & Fleet Repair: Mobile mechanics delivering expert diagnostics and repairs directly to your site or vehicle..
- Jump Start & Battery Service: Safe high-amp start, CCA load test, replacement & re-termination.
- Starter, Alternator, and Radiator Leak repairs: to ensure your vehicle starts reliably, charges correctly, and stays cool.
- Diesel Fuel Delivery: Priming & restart; DEF available on request.
- Brake Services, Air & Hose Leaks: diagnose and repair all air leaks to restore system integrity
- Laptop Diagnostics (HD): Read/clear codes, sensor tests, Forced regen (Cummins/Detroit/PACCAR).
- Aftertreatment Triage: DPF/DEF fault isolation to get you safely to the bay.
Note: We don’t perform mayor repairs on roadside.
Coverage & Highways
Primary zone: Dallas, Irving, Grand Prairie, Arlington, Garland, Fort Worth. Corridors: I-20, I-30, I-35E/I-35W, US-75, TX-183, TX-114. Average ETA: 30–60 min in the primary zone (traffic and lane closures may affect arrival). Mileage surcharges may apply beyond 30–50 miles — ask when calling.
Recent Roadside Wins (Real Jobs)
I-35E • Air-Line Leak
Arrived 42 min. Replaced 3/8" line & push-to-connect. Back on road 28 min later.
Photos & notes attached to invoice.
I-20 • No-Start
Dual batteries tested; one failed. Swap + re-terminals. Rolling in 35 min.
Torque specs documented.
US-75 • Engine Overheating
We quickly diagnose and resolve engine overheating issues to prevent costly damage and get you back on the road safely.. Out in 48 min.
Safety checklist completed.Pricing & Billing
Transparent service call + hourly labor. Mileage may apply beyond zone limits. Fleet accounts accepted.
We send photos + technician notes + digital invoice after each job. Payment: EFS / Zelle, Major cards.
Dispatcher Quick Actions
- Live SMS ETA updates
- Direct tech contact on request
- Photos + invoice by SMS or email
- Fleets accepted (fleet accounts)
FAQs — Emergency Road Service for Semi-Trucks (Dallas, TX)
Typical ETA is 30–60 minutes in our primary Dallas zone; highway traffic may affect arrival times.
Yes — Cummins, Detroit, PACCAR (read/clear codes, sensor tests, regen guidance).
Yes — diesel fuel delivery (priming & restart). DEF on request.
Yes — DOT-rated hoses & push-to-connect fittings; pressure test before release.
Dallas, Irving, Grand Prairie, Mesquite, Garland, Arlington, Fort Worth; corridors Loop 12 I-30, I-20, I-35E, US-75, TX-183, TX-114
Photos, technician notes, repair specs (when applies) y digital invoice.
Ready to Get Back on Schedule?
Call now or request priority dispatch.
We’ll diagnose the fault, fix it right, and help prevent a repeat.