Your Local Partner for Heavy Truck & Trailer Parts in Duncan, OK
When it comes to semi truck parts and repair in Duncan, OK, no one offers more experience, inventory, or reliable service than Hines Garage Heavy Truck & Trailer Parts. For more than four decades, our family-owned business has been committed to keeping truckers and fleets on the road.
We understand that downtime costs money. That’s why we maintain a massive stock of over 30,000 heavy truck and trailer parts and provide complete repair and fleet maintenance services to get your truck back up and running fast. Whether you operate a single rig or manage a large fleet, we are here to deliver dependable service and the right parts—every time.
Comprehensive Semi Truck & Trailer Services in Duncan
At Hines Garage, we’re more than just a parts supplier—we’re a full-service heavy truck and trailer partner.
Heavy Truck & Trailer Parts
We stock thousands of parts for Class 6–8 trucks and trailers, including:
- Brakes & Brake Systems – Air disc brakes, pads, drums, valves, and more
- Suspensions & Axles – Leaf springs, bushings, shocks, and axle assemblies
- Drivelines & Transmissions – U-joints, yokes, clutches, transmission rebuild parts
- Electrical Components – Starters, alternators, batteries, lighting, wiring harnesses
- Hydraulics – Pumps, fittings, and hoses
- Engine Parts – Filters, belts, gaskets, and rebuild kits
If we don’t have it on the shelf, our wide supplier network helps us locate and order hard-to-find truck parts quickly.
Semi Truck Repair & Diagnostics
Our Duncan facility is fully equipped for heavy truck repairs. Services include:
- Complete engine diagnostics and repairs
- Transmission and driveline service
- Electrical troubleshooting and rewiring
- Preventative maintenance services
- DOT inspections to keep you compliant
(Note: We do not provide tire or collision repair services.)
Fleet Maintenance
Programs
For businesses in Duncan that operate multiple trucks, we offer customized fleet maintenance programs designed to:
- Reduce downtime and unexpected breakdowns
- Extend vehicle lifespan
- Ensure safety and compliance
- Provide predictable maintenance schedules and costs
We work with fleets of all sizes, from local delivery trucks to regional carriers, tailoring solutions that keep your business moving.
Wrecker & Towing Services in Duncan, OK
Breakdowns happen when you least expect them, but with Hines Garage, you’re never alone. Our heavy-duty wrecker and towing services can recover and transport trucks of all sizes throughout Duncan and surrounding areas. Whether you’re stranded roadside or need vehicle relocation, our towing team will get you where you need to go—safely and efficiently.
Why Truckers in Duncan Trust Hines Garage
- Family-Owned & Operated – Serving Oklahoma truckers since 1974
- Large Inventory – Over 30,000 truck and trailer parts in stock
- Fast Turnaround – Same-day parts availability and efficient repair services
- Multiple Locations – With shops in Duncan, Lawton, and Ratliff City, we serve a wide area of Oklahoma
- Experienced Team – Knowledgeable staff and skilled technicians ready to handle any challenge
When you bring your truck to Hines Garage, you can be confident you’re getting honest service, fair pricing, and results that last.
Serving Duncan & Surrounding Communities
Our Duncan location proudly serves truckers across Stephens County and nearby towns including Comanche, Marlow, Velma, Empire City, and beyond. Whether you’re passing through Duncan on Highway 81 or are a local business with a dedicated fleet, Hines Garage is here to support your heavy truck and trailer needs.
Visit us at 1400 E Bois D’Arc Ave, Duncan, OK 73533 or Call (580) 255-4800.
Business Hours:
- Monday–Friday: 7:30 AM – 5:30 PM
- Saturday: 8:00 AM – 12:00 PM
- Sunday: Closed
Frequently Asked Questions – Hines Garage Duncan, OK
Do you carry parts for all truck makes and models?
Yes. We stock a wide selection of parts for most makes and models of Class 6–8 trucks and trailers. If we don’t have a part in stock, we can usually source it quickly through our supplier network.
Can I get same-day parts in Duncan, OK?
In most cases, yes. With over 30,000 parts in inventory, we often have what you need on hand. For special orders, we’ll work to get parts delivered as quickly as possible.
Do you provide emergency towing or wrecker services?
Yes. Our Duncan location offers heavy-duty towing and wrecker services to help truckers get off the road safely and transported where needed.
Do you repair semi truck tires or body damage?
No, we do not provide tire sales/repair or collision bodywork. We specialize in heavy truck parts, mechanical repairs, diagnostics, fleet maintenance, and towing.
Do you offer fleet maintenance plans for local businesses?
Absolutely. We provide customizable fleet maintenance programs for companies of all sizes in Duncan and surrounding areas to keep trucks safe, compliant, and running efficiently.
Where is your Duncan location and what are your hours?
We’re located at 1400 E Bois D’Arc Ave, Duncan, OK 73533. Our hours are:
Monday–Friday: 7:30 AM – 5:30 PM
Saturday: 8:00 AM – 12:00 PM
Sunday: Closed
About Hines Garage Heavy Truck & Trailer Parts
Hines Garage began as a small automotive shop in 1974 and expanded into heavy truck and trailer parts in 1982. Over the years, we’ve grown into one of Oklahoma’s leading providers of heavy-duty truck solutions. Managed by Geary Hines, our business continues to uphold the same values of integrity, reliability, and quality service that our family built its reputation on.
Get Back on the Road with Hines Garage in Duncan
Don’t let downtime slow you down. Whether you need parts, repairs, or ongoing fleet support, Hines Garage Heavy Truck & Trailer Parts in Duncan, OK has the tools, inventory, and expertise to keep you moving.
Stop by our Duncan location or call us today at (580) 255-4800 to schedule service or request parts.