Split Second Auto Repair
“Alex and his crew have been doing work on my mother's car for a long time and my landlord also uses them.”
Best Truck Repair in Islip, NY
15 mechanics listed · 5 in Islip · 1 open 24/7 · 9 open weekends · 11 rated 4.5+
Data verified November 4, 2026
Chucks Auto Repair S
“Their unique approach to helping you determine where to splurge and save for your new or late model vehicle is truly commendable.”
Acme Auto Radiator Incorporation
“They are honest, and, if it has something to do with the cooling and heating system, I will not take it to my mechanic (who had referred me to Acme years ago), always sticking with Acme Auto Radiator.”
Art Mo Automotive
“Anything you need to know about your car he has the answers and he fixes it!”
Madden Automotive
“They've been working on both my car and my wife's for the past seven years, and their service has always been outstanding.”
Tire Express
“Recently, my check engine light came on, and they quickly diagnosed the issue, fixed it within a day, and charged a very reasonable rate.”
Listed for drivers in and around Islip, NY, these 15 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: Islip, NY
Of the 15 mechanics we list here, 5 are in Islip itself and 10 come from towns including East Islip (4, 0 mi), Islip Terrace (3, 1 mi) and Central Islip (2, 4 mi). The mechanics on this page are rated from 4.1 to 5.0 across 983 reviews; 6 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "fair" and "honest". 1 is open around the clock; 9 are open on Saturdays and 3 on Sundays. 1 has a BBB rating of A or A+. 11 have ten or more years of experience, the longest 60 years. 1 offers emergency or roadside call-outs; 1 offers financing; 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 7 of the mechanics on this page; 3 publish a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for Islip work on Saturdays or Sundays?
9 of the 15 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.
Island Car Care Center
“He completed all in same day and his prices were really competitive.”
Fast Mobile Auto Repair Fleet Service
“He saved my butt doing something I wouldn't do even if I took my time, very knowledgeable about the subject”
Start To Finish Auto ( Eric ) NYS Inspection
“Brought my car in , he immediately diagnosed it, ordered parts and the following day the repair was done 1st thing.”
Maher's Auto Repair
“Not only were they super transparent with me throughout the entire process but were extremely knowledgeable and thorough with the work they do.”
Offshore Garage
“They have no issue explaining the repairs and warranting their work.”
GNG Corp
“I would recommend him to anyone!!!”
J & E Truck & Auto Repair Inc
“Great shop that really takes care of its customers and takes time to explain why and what they need to do to your vehicle.”
J R Automotive Repair
Universal Heavy Equipment & Truck Repair
“Brought my truck in for a loss of power issue they were able to pin point the problem and repair it in a timely fashion.”
Why these companies made our list
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