ARS Truck & Fleet Service
“Their pick-up and delivery has been a saving grace for us, especially when we've been short staffed at times.”
Best Truck Repair in New Castle, DE
16 mechanics listed · all 16 in New Castle · 4 open weekends · 11 rated 4.5+ · 1 shows a license
Data verified October 25, 2026
Cottman Transmission and Total Auto Care
“Mark is professional and will let you know exactly what is going wrong with your vehicle.”
Reds & Sons Auto Repair
“They were really nice they treated me like family and fixed my car in 2-3 days max”
Dj's Automotive
“DJ thoroughly diagnoses and repairs your vehicle.”
Delaware Fleet Services Inc
“These guys know car haulers better than anyone around the tri-state area.”
M&M Automotive
“They are the best place I have ever used for car repair.”
Listed for drivers in and around New Castle, DE, these 16 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.
Area overview: New Castle, DE
All 16 mechanics we list here are in New Castle itself. We have 17 mechanics in New Castle on file; this page shows the highest-rated 16. The mechanics on this page are rated from 4.0 to 5.0 across 671 reviews; 4 have 50 or more reviews and 11 are rated 4.5 or higher. 4 are open on Saturdays. 1 shows a license on its website; 1 lists staff certifications (ASE) and 3 have a BBB rating of A or A+. Domain records put 5 websites of the mechanics on this page at ten or more years old; the oldest dates from 1996. 1 offers financing and 2 are family- or locally-owned. We have a website on file for 11 of the mechanics on this page; 6 publish a contact page; 4 list a public email and 1 takes bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for New Castle work on Saturdays or Sundays?
4 of the 16 shops on this page run a weekend shift. Weekend slots are how a lot of fleets get preventive maintenance done without losing a working day, so they book out early. Parts counters keep shorter hours, which is the usual reason a Saturday job waits until Monday.
Bayshore Truck Center
“These guys are great i'm so happy i stopped here got me in and out and totally professional!”
Pioneer Diesel Mechanic LLC
“Nice shop to got to and get quality work”
First State Fleet Service
“The place is first place ran nice people and very helpful”
USA Repair Shop
“I had my leaf spring break under a load he had me in and out in 2/3 of a day.”
L & L Cars & Truck Parts
Breitenbach Diesel
“Best Deisel shop around good group of guys who let know you what's wrong with your truck an what's the best possible route to get it fixed”
Ccdiesel
K&R Truck & Repair Service
“Very good and knowledgeable work got my rig back up on the road the next day”
J&J Fleet Services
Universal Fleet Repair Inc
Why these companies made our list
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