Rob's Auto Service LTD
“I've been taking my vehicles to Rob's for 25 years and as usual, it was a 5-star experience.”
Best Truck Repair in Smithtown, NY
15 mechanics listed · 12 in Smithtown · 1 open 24/7 · 9 open weekends · 13 rated 4.5+
Data verified October 16, 2026
A & R Auto Repair
“They send a text a few days later to check up on the car to ensure that everything is running well.”
Smithtown General Tire
“A little pricey for a simple tire plug, but fast, efficient, and friendly service for sure”
Gerard's Quality Auto & Truck
“Gerard helped my son by giving him great advice on his fender bender and Danny saved my day this morning by fixing a complete flat on my car that got me back to work within half hour..”
Classic Auto Services
“Jodi, the owner, and his staff are a cut above the rest.”
Jaxson's Automotive
“Special thanks to Gian, Sean, Anthony, Brian and whoever else helped out the epic, gorgeous, and "reliable" 04 Grand Marquis.”
Listed for drivers in and around Smithtown, 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: Smithtown, NY
Of the 15 mechanics we list here, 12 are in Smithtown itself and 3 come from Bohemia (1, 7 mi), Islip Terrace (1, 8 mi) and Holtsville (1, 9 mi). The mechanics on this page are rated from 4.0 to 5.0 across 1,516 reviews; 5 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (91%), quality (87%) and value (70%). 1 is open around the clock; 9 are open on Saturdays and 2 on Sundays. 1 lists staff certifications (ASE) and 1 has a BBB rating of A or A+. Domain records put 4 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 1 offers emergency or roadside call-outs; 4 offer financing; 1 gives free estimates and 5 list coupons or special offers. We have a website on file for 8 of the mechanics on this page; 8 publish a contact page; 4 list a public email and 3 take 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.
Why does this page include shops beyond Smithtown?
12 of the 15 shops sit inside Smithtown; the rest come from other towns. Truck shops need land, long approaches and highway access, so they end up on the edge of town. Drivers already plan around that.
Island Auto Repair
“They were also the only ones who would take me in right away on a busy Saturday when I had broken down.”
Pete's Stop Automobile Care
“Pete is an excellent mechanic providing wonderful service at a very reasonable price.”
North Shore Automotive Group Inc
“Amazing customer service really pleased with their job, very professional from the employees to the owner .”
Branch Auto Collision
“The only shop I would ever bring my cars and that goes for my entire family!”
Manny Auto Diagnostics
“He's very professional and patient with his clients, and his prices are fair.”
North Shore Automotive LLC
“They fixed my mother's old car with a good price.”
Universal Heavy Equipment & Truck Repair
“I needed a tow ,was given a time of 60 minutes the tow driver showed up in less then 30 minutes and had it towed to the shop to get repaired very quickly I had my truck back to me up and running again very fair prices amazing staff very helpful.”
Split Second Auto Repair
“Excellent services and amazing costumer service.”
Bohemia Autocare
“In and out in no time..”
Why these companies made our list
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