Stay compliant and avoid costly violations. Our team at H&H Diesel Service in Seguin, TX, offers certified DOT inspections for heavy-duty trucks and fleets—fast, thorough, and FMCSA-compliant.


DOT Inspection in Seguin, TX
DOT compliance isn’t optional—it’s essential for staying on the road. At H&H Diesel Service, we provide full DOT inspections for heavy-duty trucks, trailers, and fleets to ensure you meet all FMCSA requirements and pass roadside checks with confidence.
Our certified DOT inspections include:
- Level 1, 2, and 5 DOT inspections
- Brake system inspection
- Suspension and steering component checks
- Lights, tires, and reflective device checks
- Windshield, mirrors, and wipers
- Frame, fuel system, and exhaust checks
- Cargo securement and trailer coupling inspection
- Documentation verification and reporting
Whether it’s a scheduled inspection or a pre-trip safety check, we’ll make sure your truck meets all federal standards before it hits the highway.
Experience the H&H Difference
Certified DOT Inspectors: Our technicians are trained and authorized to conduct FMCSA-compliant inspections that keep your truck legal and safe.
Fast Scheduling and Quick Service: With 6 bays and 8 techs, we get you inspected and back on the road without unnecessary delays—ideal for single trucks or fleet inspections.
Mobile Repairs: Can’t make it to the shop? We offer dependable roadside assistance and scheduled mobile repairs to a 25-mile radius of Seguin, TX.
Transparent and Helpful Reporting: We explain every failed item and guide you through any necessary repairs—so you’re never left guessing.
Backed by Integrity: We do what’s right, not what’s easy. You’ll get an inspection you can trust and repairs that meet DOT standards.
Contact Us About DOT Inspections Now: Call 210-332-5821!
Need a certified DOT inspection before your next haul? Call H&H Diesel Service at 210-332-5821 today and book your FMCSA-compliant DOT inspection—fast, professional, and by the book.
FAQs
What Areas Do You Serve For DOT Inspections?
We’re located at 7310 I-H 10 West, Seguin, TX 78155, near the I-10 intersection. We also proudly serve San Antonio, TX; Lockhart, TX; Luling, TX; New Braunfels, TX; San Marcos, TX; Cibolo, TX; Schertz, TX; Marion, TX; McQueeney, TX; Geronimo, TX; New Berlin, TX; Santa Clara, TX; and Lake Dunlap, TX.
What Is the Most Common DOT Inspection?
The most common is the Level 1 Inspection, a full 37-step examination of both the vehicle and driver, including safety systems, paperwork, cargo securement, and more.
What Happens If I Fail a DOT Inspection?
You may be placed out of service until violations are corrected. We can make most repairs in-house and re-inspect your truck so you can get back on the road quickly.
How Can I Get a DOT Inspection?
Call 210-332-5821 to schedule your inspection at H&H Diesel Service. We perform fast, certified DOT inspections to keep your truck compliant and ready to roll.
Our Services
We handle everything from diagnostics and maintenance to complete rebuilds. Whether you're stopping by the shop or broken down roadside, we’ve got you covered. H&H Diesel Service offers mobile repairs and roadside assistance within a 25-mile radius of Seguin.
Call us when you need help fast—on your schedule, at your location.
Testimonials
Here's What our customers are saying, feel free to leave us a review!
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