# Herling Fleet Services

> 24/7 mobile diesel mechanic and roadside assistance based in the Rio Grande Valley (McAllen, Texas), serving all of Texas. Owner-operated by Herling Madrigal, a certified master diesel technician who brings the shop to the customer — repairing semi trucks, fleets, and heavy equipment on-site, day or night.

## Key facts
- Business name: Herling Fleet Services
- Owner: Herling Madrigal (certified master diesel technician)
- Phone / text: (956) 962-1359
- WhatsApp: https://wa.me/19569621359
- Hours: Open 24/7 — day, night, weekends, and holidays
- Based in: Rio Grande Valley / South Texas (McAllen, TX)
- Service area: All of Texas; long-distance and out-of-state jobs available on request
- Languages: English and Spanish (bilingual service)
- Website: https://herlingfleetservices.com

## Services
- 24/7 emergency roadside assistance for semi trucks, fleets, and heavy equipment
- Mobile diesel engine repair and rebuilds (in-frame and complete overhaul)
- Fleet service, maintenance, and preventive maintenance (PM)
- Truck computer (ECM) diagnostics and fault-code scanning
- Heavy equipment repair (bulldozers, excavators, loaders, off-road diesel)
- DOT-ready inspections, turbo, injector, and air brake work

## Engines and brands serviced
Detroit Diesel, Cummins, Caterpillar (CAT), Volvo, PACCAR, Mack, International, Hino, John Deere

## Service cities
McAllen, Edinburg, Mission, Pharr, Harlingen, Brownsville, Laredo, Corpus Christi, San Antonio, Austin, Houston, Dallas, and statewide across Texas.

## Contact and social
- Call or text: (956) 962-1359
- Facebook: https://www.facebook.com/people/Herling-Madrigal/100093597861912/
- Instagram: https://www.instagram.com/herlingmadrigal8
- TikTok: https://www.tiktok.com/@herlingmadrigal