
Trusted by fleet operators across Polk County, Plant City, and Tampa. We service trucks, trailers, and keep your fleet running strong.
DOT Certified
Safety Compliant
Family Owned
Since 2016
Emergency Service
Always Available
Customer Rated
62 Reviews
Expert repair for semi trucks, semi trailers, and box trucks
Polk County, Plant City, and Tampa, Florida
Quality trailers available for your transportation needs
Onsite maintenance services for your entire fleet
Comprehensive repair and maintenance services for semi trucks and trailers
No need to drive your trailer to our shop. We'll pick it up from your location, bring it to our facility for repairs, and deliver it back when finished.
Monthly parking rates for your trucks and trailers
Semi truck and trailer combination
Monthly Rates Available
Semi truck parking spots
Monthly Rates Available
Semi trailer parking spots
Monthly Rates Available
Secure, well-maintained parking facilities with 24/7 monitoring
Call for Parking RatesThe trusted choice for diesel repair in Polk County, Plant City, and Tampa
Family-owned since 2016 with 50+ years of combined experience between our mechanics
Trusted by hundreds of businesses for reliable maintenance
Round-the-clock roadside assistance when you need it most
Fast turnaround times to minimize your downtime
Experience with semi trucks, trailers, and box trucks
62 verified reviews from satisfied customers
Roadside breakdown? We're available 24/7 to get you back on the road
From roof patches to complete structural repairs, we handle all trailer maintenance needs. Our experienced technicians ensure your trailers stay road-ready and compliant.


Keep your entire fleet running smoothly with our comprehensive onsite maintenance programs. We work with your schedule to minimize downtime.
Trusted by fleet operators and truck owners across Florida
"One of the best shops I've been to. Mechanics are knowledgeable and were quick with repairs. Super friendly staff and very reasonably rates!!! Highly recommend this shop to anyone in the area!!!"
Sherri Bowen
Local Guide • 2 months ago
"A-1 Diesel Repair is hands down the best truck repair shop in Polk County! Their team is professional, knowledgeable, and incredibly efficient. As a family-owned business, they truly care about their customers."
Rock Robinson
Local Guide • 1 year ago
"Great and reliable shop, very honest and accommodating to your repair needs. Gage will hook you up as best as possible, very good rates as well, highly recommended."
Steve Ree
1 year ago
Common questions about our diesel repair services
We offer comprehensive truck repair services including PM services, DOT inspections, tire repair/replacements, battery replacements, A/C repairs, brakes, clutches, rear main seals, welding repairs, turbo replacements, radiators, drive shaft repairs, rear end repairs, air bags, brake chambers, wheel seals, hub replacements, and light repairs.
Yes! We service all makes and models of semi trucks, semi trailers, and box trucks. Whether you drive a Peterbilt, Freightliner, Volvo, Mack, or any other brand, we have the expertise to handle your repairs.
Repair times vary depending on the service needed. We offer same-day repairs for many common services. For more complex repairs, we provide accurate time estimates upfront so you can plan accordingly.
A DOT (Department of Transportation) inspection is a mandatory annual safety inspection for commercial vehicles. It ensures your truck meets federal safety standards. We're DOT certified and can perform these inspections at our facility.
Yes! We provide 24/7 emergency roadside assistance. If your truck breaks down, call us immediately at 863-937-5222. Our team will dispatch a technician to help get you back on the road as quickly as possible.
Absolutely! We specialize in fleet maintenance with onsite services at your location. We work with your schedule to minimize downtime and offer preventive maintenance programs tailored to your fleet's needs.
Yes! We offer onsite fleet maintenance services. Our technicians can come to your facility in Polk County, Plant City, or Tampa to perform repairs and maintenance on your trucks.
We prioritize emergency calls and aim to respond as quickly as possible. Our 24/7 team is ready to dispatch a technician to your location. Call 863-937-5222 for immediate assistance.
Yes! We offer competitive pricing and bulk service discounts for fleet operators. Contact us to discuss a customized maintenance program for your fleet.
We accept all major payment methods including cash, checks, credit cards, electronic transfers, T-Check, EFS, and ComCheck. Contact us for more details about payment options and invoicing for fleet accounts.
We proudly serve Polk County, Plant City, and Tampa with professional diesel repair services
Professional diesel repair in Lakeland, FL
Expert diesel repair services for Plant City
Trusted diesel repair for Tampa, Florida
Main Location: 2943 Old Tampa Highway, Lakeland, FL 33803
View on Google MapsWe're here to serve your diesel repair needs
For emergency roadside assistance outside business hours, please call us
Call for Emergency ServiceContact us today for service, quotes, or trailer rentals