Trusted Heavy Equipment & Fleet Services by ASE-Certified Technicians
Keep your business running strong with ER Auto & Diesel’s heavy equipment and fleet repair solutions. Our ASE Master Technician ensures every truck, loader, or work vehicle stays in top condition. Serving Trinidad and the surrounding region, we deliver efficient, high-quality maintenance and repairs that minimize downtime and maximize productivity.
Heavy Equipment Repairs
- From loaders to excavators, we offer heavy equipment repairs on-site or at our shop.
- Minimize project delays with fast service and mobile repair options.
- We proudly support local contractors and construction teams with expert care.
Fleet Repairs
- Keep your fleet running smoothly with routine and emergency fleet repairs.
- We offer tailored maintenance plans, quick turnaround, and priority scheduling.
- Serving commercial fleets across Trinidad and surrounding areas.
DOT Inspections
- Stay compliant with thorough DOT inspections for trucks, trailers, and commercial fleets.
- We inspect brakes, lights, tires, and all safety systems to ensure road readiness.
- Book in-shop or mobile DOT services—fast, reliable, and fully certified.
24-Hour Mobile Service
- Stranded on the road? Our 24/7 mobile repair team comes to you anytime, anywhere.
- We service diesel trucks, trailers, heavy equipment, and more—day or night.
- Fast response throughout Southern Colorado and Northern New Mexico.
DOT Inspections
- Stay compliant with thorough DOT inspections for trucks, trailers, and commercial fleets.
- We inspect brakes, lights, tires, and all safety systems to ensure road readiness.
- Book in-shop or mobile DOT services—fast, reliable, and fully certified.
Looking For Other Services?
At ER Auto & Diesel, LLC, our expertise goes beyond the services listed above. We’ve got you covered with both in-shop and 24/7 mobile auto and diesel repair services in Trinidad, CO. Reach out with your automotive or heavy-duty concerns—we’re here to find the right solution. Your satisfaction is our priority. Call us today and get back on the road with confidence!
FAQs
Yes. We service loaders, excavators, skid steers, and other construction or machinery either on-site or in our fully equipped shop.
Yes. We provide customized fleet programs, priority scheduling and reliable turnaround to keep your vehicles and equipment working efficiently.
Yes, we perform certified DOT inspections at our shop or on-site for your trucks, trailers, and commercial vehicles to ensure full compliance and safety.
Our 24-hour mobile repair team serves Trinidad, Southern Colorado, and Northern New Mexico, offering roadside and job-site assistance wherever you need it.
Yes. With 24/7 mobile service, we respond to breakdowns day or night to get your truck or equipment back up and running quickly.
Yes, all work is performed by ASE-certified professionals, including an ASE Master Technician with extensive experience in diesel, fleet, and heavy equipment systems.
You can schedule an appointment with ER Auto & Diesel, LLC by using the online appointment scheduler on our site or by giving us a call.