Diesel Repair
Cummins, Duramax, and Power Stroke diagnosis and repair.
NACOGDOCHES, TEXAS · DIESEL & GAS
BUILT TO FIX IT.
BUILT TO LAST.
From everyday repairs to major diesel and gas engine and transmission work, Toby'z Auto Repair helps keep your vehicle on the road.
30 YEARS OF AUTOMOTIVE EXPERIENCE • DIESEL SPECIALISTS • LOCAL SERVICE
DIESEL TRUCK REPAIR & PERFORMANCE TUNING
CUMMINSRAM / DODGE DIESEL
DURAMAXCHEVROLET / GMC DIESEL
POWER STROKEFORD DIESEL
WHAT WE DO
REAL REPAIRS. REAL EXPERIENCE.
From troubleshooting a stubborn issue to rebuilding major components, we're equipped to take on the job.
Engine Rebuilding
Major engine repairs, removal, rebuilding, and installation.
Transmission Repair
Automatic transmission diagnosis, repair, and rebuilding.
Diagnostics
Electrical, drivability, and computer system troubleshooting.
Performance Tuning
Diesel performance first, with gasoline tuning also available through TWZ Tuning.
Gas Vehicle & General Repair
We also service gasoline cars, trucks, and SUVs, from everyday maintenance and diagnostics to engine and transmission repairs.
ABOUT THE SHOP
YOUR TRUCK IS OUR BUSINESS.
Toby'z Auto Repair brings decades of hands-on automotive experience to diesel trucks, gasoline vehicles, and performance projects in East Texas.
Whether your vehicle needs a diagnosis, a rebuild, or a dependable repair, contact the shop to discuss the job.
TALK TO THE SHOP →Shop image is an enhanced design concept based on a provided photograph, not a literal photograph of completed renovations.PERFORMANCE DIVISION
TWZ TUNING
Diesel and gasoline performance tuning. Explore supported platforms and tuning options on the dedicated TWZ Tuning website.
CUSTOMER FEEDBACK
BUILT ON TRUST.
See what customers are saying about Toby'z Auto Repair on Google.
PLAN YOUR VISIT
SCHEDULE AN APPOINTMENT.
Diesel repair, performance work, or service for your gas vehicle—tell us what you need and when you would like to come in.
Monday–Friday, 6 AM–3 PM. Your preferred date and time are a request; the shop must confirm availability.
Need to talk it through? Call (936) 556-6316.
Send your preferred appointment details directly to the shop. Your appointment is confirmed only when the shop replies.
GET IN TOUCH
LET'S GET YOU BACK ON THE ROAD.
Tell us about your vehicle and what it’s doing. Send your service request directly to the shop using this form.
Visit the shop
5341 US-59
Nacogdoches, TX 75964 ↗
Call: (936) 556-6316
Email: tobyz.auto@gmail.com
Shop hours
Monday–Friday: 6 AM–3 PM
Saturday–Sunday: Closed
Website: TobyzAuto.com
EMPLOYMENT OPPORTUNITIES
PUT YOUR SKILLS TO WORK.
Interested in working at Toby'z Auto Repair? Tell us about your experience, the work you enjoy, and what you could bring to the shop.
Diesel repair and performance are our focus. Experience with gas vehicles, diagnostics, engine rebuilding, and transmissions is welcome too.
Submit your interest for consideration as opportunities become available.
Send your application directly to the shop. Include a résumé link if available.