Your Vehicle Deserves More Than a Guess— Does Yours Get the Expert Care It Needs?
From routine oil changes to complex engine diagnostics, Martinez Service Center delivers honest, thorough auto repair right here in Rio Grande City. No surprises—just skilled mechanics who treat your car like their own.
What We Do
Complete Auto Care Under One Roof
Whether it's a check-engine light or a full service, we handle it with precision and transparency.
Engine Diagnostics
Advanced OBD-II scanning to pinpoint check-engine lights, misfires, and performance issues fast—so you know exactly what needs attention.
Brake Service
Pad replacements, rotor resurfacing, fluid flushes, and full brake system inspections. Stop safely—every time.
Oil Changes
Conventional, blend, and full synthetic oil changes performed with quality filters. Keep your engine running clean and smooth.
Transmission Service
Fluid exchanges, filter replacements, and thorough transmission inspections to prevent costly failures down the road.
A/C & Heating
South Texas heat demands a reliable A/C. We handle recharges, compressor repairs, and climate control diagnostics.
State Inspection
Official Texas vehicle safety inspections performed efficiently so you can get back on the road with confidence.
Why Martinez Service Center
Built on Trust, Driven by Skill
We know how frustrating it is to find a shop you can rely on. That's why we've built our reputation on straightforward communication, fair pricing, and work that stands the test of time. Your safety and satisfaction aren't negotiable—they're the standard.
Transparent Pricing
Detailed estimates before any work begins. No hidden fees, no surprise charges.
Fast Turnaround
We respect your time. Most services are completed the same day so you're not left waiting.
Experienced Technicians
Skilled mechanics with deep knowledge of domestic and foreign vehicles.
100%
Commitment to Quality
Local
Rio Grande City Owned
Our Shop
A Glimpse Inside Martinez Service Center
Professional equipment, organized bays, and a team that takes pride in every job.
Ready to Drive with Confidence Again?
Schedule your appointment today. Call us or stop by—we're here to get you back on the road safely.
Get in Touch
Visit Us or Give Us a Call
We're conveniently located on W Trevino St in the heart of Rio Grande City. Stop by during business hours or reach out by phone or email—we respond promptly.
Address
128 W Trevino St
Rio Grande City, TX 78582-2118
Phone
(956) 487-2146Hours
Mon–Fri: 8:00 AM–6:00 PM
Saturday: 8:00 AM–1:00 PM
Sunday: Closed
