Brand Certified
Hefelfinger Diesel Repair
5.0(9 reviews)
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
Business Details
4683 Hurricane Hill Road, Granite Falls, NC
28630, United States
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
(828) 624-1988
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
https://www.hefelfingerdieselrepair.com/
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
About
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
Truck Repair ShopBrake ShopEngine Rebuilding ServiceTransmission ShopAuto Maintenance
Hefelfinger Diesel Repair provides diesel and heavy equipment repair, engine overhaul, diesel truck repair, diagnostics, electrical system repair, mobile diesel repair, performance upgrades, and preventative maintenance services in Hickory, NC, and surrounding areas.
Details
- Requires appointmentAvailable
- Onsite servicesAvailable
Location
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
Hefelfinger Diesel Repair
4683 Hurricane Hill Road, Granite Falls, NC
28630, United States
Hours
Certified by Hefelfinger Diesel Repair • Jun 28, 2026
Monday7:00 AM - 4:30 PM
Tuesday7:00 AM - 4:30 PM
Wednesday7:00 AM - 4:30 PM
Thursday7:00 AM - 4:30 PM
Friday7:00 AM - 4:30 PM
SaturdayClosed
SundayClosed
7/4/2026Closed
9/7/20267:00 AM - 4:30 PM
11/26/20267:00 AM - 4:30 PM
12/25/20267:00 AM - 4:30 PM
1/1/20277:00 AM - 4:30 PM
5/31/20277:00 AM - 4:30 PM
Products & Services
1 list · 12 items
Explore offerings from Hefelfinger Diesel Repair on 4683 Hurricane Hill Road in Granite Falls, with popular services available at this location.
Reviews
5.0
9 reviews
5 stars
9
4 stars0
3 stars0
2 stars0
1 star0
- CMCody Maltba4 days ago5.0They go me back on the road very fast because they knew I needed my truck for work and they also fixed my skidsteer so I could move it to the next job I appreciate you Caydon Hefelfinger for your help
- BLBrian LaelJun 2, 20265.0I had my truck sit at another diesel repair shop in the area for 3 months and they kept giving me the run around I called Caydon and he said he would glady get me in and going as this is my work truck he stayed true to his word and had my truck complete in 2 weeks of me dropping it off I would highly recommend him.
- JGJerry GJun 2, 20265.0Caydon is the best diesel mechanic around. Do not waste ur time with any other shop
- HMHeath MillerMay 29, 20265.0Cayden is top shelf! A lot of folks say they stand behind their work but Cayden does more than talk about it. Had a 6.0 Bulletproofed and he was honest and completely transparent throughout the entire process....no surprises. He didn't keep my truck for months either. Had the cab off the day after I dropped it off. Not only is he a dang good diesel mechanic, but you wouldn't mind hanging out with him on the lake. Hard to find this kind of integrity in folks these days. 10 out of 10 would highly recommend.
- CCChris ClarkMay 25, 20265.0Caydon got me in just a couple days for replacement of an oil cooler and up pipe leaking on my 2006 ford 6.0. Would definitely recommend. He is your man for 6.0s
Frequently Asked Questions About Hefelfinger Diesel Repair
What services does a truck and diesel repair shop offer?
Our shop provides a complete range of services, from routine general maintenance to major engine replacements.
Do you service both light-duty and heavy-duty diesel trucks?
Yes, Hefelfinger Diesel Repair services both light-duty and heavy-duty diesel trucks.
What types of trucks do you repair (semi, box trucks, fleet vehicles)?
We service and repair any vehicle equipped with a diesel engine.
Do you work on all diesel engine brands?
Yes, we work on all diesel engine brands, with specialized expertise in Powerstroke, Cummins, Duramax, and Caterpillar engines.
What are common diesel engine problems?
Typical diesel engine issues include injector failure, turbo failure, and head gasket failure.
What should I do if my semi breaks down on the highway?
If your semi breaks down, remain in place and avoid continuing to operate the vehicle, as doing so may result in additional damage.
What does a check engine light mean on a diesel truck?
The check engine light can indicate a wide variety of issues, but it should never be ignored.
Do you repair transmissions for diesel trucks?
Yes, we provide transmission repair services for diesel trucks.
Do you offer fleet maintenance services?
Yes, we currently provide maintenance services for numerous fleet operators.
What maintenance is needed for long-haul trips?
A comprehensive inspection before embarking on a long trip is advisable, as experiencing a breakdown while on the road can result in significant expense.
Brand Certified Facts from Hefelfinger Diesel Repair
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Certified June 28, 2026Yext Knowledge Graph
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