Accessibility
- Wheelchair accessible entrance
Reviews
Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.
Susan Wilson
3 days ago
They've done good work on our diesel delivery truck RV conversion
Aaron Stoddard
2 years ago
Wow just wow. My family and I were stranded. No one would fit us in with a motorhome. Not only did they make time for us, they were awesome, even had our drum machined because no parts were available. Their staff gave the kids toys, coloring books. Super friendly, really know their stuff. We had one other outfit willing, i'm glad I chose Trinity. James and his crew are A1 ++ Two thumbs up!Services: Tires, Steering & suspension repair, Brakes
Gary Knavel
a year ago
Trinity Diesel was very helpful in helping me solve my truck issues. And referred me to another mechanic for other problems I was having. Justin was upfront and honest. I will definitely take my truck there again.Thanks Justin
Steve Stanton
2 years ago
Scam artist 100% and very poor work. Spent $8700 and bobcat broke same week. They say they refuse my service because they don't want to fix there own mistake. Definitely the poorest service in Humboldt. I'm a local stay away from here unless your ok with getting tooken advantage of. They got me good
Jim
2 years ago
Driving a 40' motorhome on our way to see our grandchild in Portland. We broke down just north of Arcata. The first place I called couldn't or wouldn't help us for 2 and a half weeks. I then got ahold of Trinity Diesel. Luckily we were able to drive our rig there, and they had somebody take a look at it within the hour. It needed a part that had to be ordered so we did have to get a motel room for the night. But, they got the part the next day and we were on the road that afternoon. Ron was kind of the point man who we dealt with. What a great guy! In fact they all were great, and were clearly working hard to help get us going again. And during this whole time, these guys were busy! I noticed the place I called first across the road didn't have much going on. Hmmmm, maybe they could take a hint from these guys! Oh, and the price was pretty reasonable considering. This is the place to go when you need help!!
Lloyd & Stacey Barker
2 years ago
Don't go here.Spent thousands for a valve replacement on my diesel rig, got my rig back and it leaked like a siv. When I talked to the owner, they said "if you wanted us to replace the gasket you should have told us!" $4k job and they don't replace a $15 gasket.Anywhere but here.
Tumbleweed2015
3 years ago
Vehicle: 2016 Thor Challenger with Ford V10. Called and talked to Ron. Scheduled an appointment for diagnostic. Technician was Alex, who found the problem. Parts ordered and rescheduled for work. During disassembly, parts delivered were incorrect due to Ford. Reordered correct parts and had to motel it for one night. Parts came in and Alex did his job! Everyone was professional, courteous and friendly.I would definitely recommend this business to everyone.
S N
3 years ago
They we're amazing! Our truck needed a new high pressure fuel filter replaced and they were able to watch to us into their busy schedule.
Mike Raffety
2 years ago
I purchased my L39 in 2005 from TRINITY DIESEL, had problems from the get go, metal on the hydraulic filters, most of all, pressure would build in the cases and didn't bleed off and the A value would start to leak ( I have lost several buckets of hydraulic fluid on the ground) they tried to fix it, I think 3 different times, I paid for. Took the L39 to NorCal in Redding, the mechanic said he had never seen a set up like this before, he new the solution in 2 minutes, no more leaks, fluid no longer gets hot, and I PAID HUNDREDS TO TRINITY DIESEL FOR THE SAME JOB.
Susan Adelsperger
4 years ago
Top notch mechanics whom you can ask anything. Ron is tops at taking care of your needs and work on truck wad excellent. Definitely spreading the word.
John Munt
2 years ago
Great place to get work done on your diesel they didn't have the part in stock it was the hotline for the compressor but they had it ordered the next day and installed by 1:00 in the afternoon had me moving again Wheels ain't turning ain't making no money
Stefan Borge
5 years ago
Ken the owner is a Gentleman and a Scoller. He will give you a ride home and regale you with tales of Olde Finland and fresh home grown beef. Five star Komatsu tractor distributer.
Green Gate
5 years ago
Heat snacks and coffee while you wait
John Weburg
5 years ago
Best place in Humboldt to get ur medium or heavy truck worked on. Efficient and honest.
Troy Russell
6 years ago
Top of the line service , Highly recommend this place for all of your diesel needs.
jeremy hoopes
3 years ago
They worked with me and did a fine job.
Mary Adams
4 years ago
That did a good job on my husband diesel truck.
Thomas Conlon
5 years ago
A great asset to the community. Fast and excellent service for the community.
Brad Harris
a year ago
Helped me out in a pinch, thanks!!!
Li Barreto
5 years ago
Best for Diesel needs and best place to get a Kabota
MIKE
a year ago
Great service & people
Paul Lefevre
6 years ago
They are always top notch!!
Anthony Coe
3 years ago
Awesome customer service
Latasha Knight
a year ago
Helpfull staff
Leah Lorenz
4 years ago
Friendly