With two locations in DeKalb County, Bockman’s provides honest diagnoses, quality workmanship, and dependable service backed by a nationwide warranty.
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Choose the Bockman’s location that best fits your vehicle and service needs.
Full-service repair and maintenance for personal vehicles and light trucks, delivered with the personal attention you expect from a family-owned shop.
Specialized service for commercial fleets, medium-duty trucks, diesel vehicles, personal trucks, RVs, and trailers. Our DeKalb shop is also home to the only IDOT Safety Lane in DeKalb County.
Bockman’s Auto, Truck & Tire has served DeKalb County drivers, businesses, and fleet operators since 1964. With locations in Sycamore and DeKalb, our team handles everything from routine oil changes and brake repairs to diesel service, commercial fleet maintenance, and IDOT inspections.
As a NAPA Auto Care Center, NAPA Shop of the Year winner, and 16-time Daily Chronicle Readers’ Choice winner, we have built our reputation by providing honest recommendations, quality work, and dependable customer service.
Qualifying repairs are backed by the NAPA Peace of Mind Warranty for 3 years or 36,000 miles and are honored at more than 18,000 NAPA Auto Care locations nationwide.
Bockman’s has been taking care of vehicles in DeKalb County since Charlie Bockman opened the doors in 1964. More than 60 years later, we remain committed to the same belief: people deserve honest answers about their vehicles without unnecessary repairs, pressure, or confusing explanations.
Jon Bockman purchased the business in 1999 and has continued to operate it with the same family-owned values. Today, our two locations serve everyone from daily commuters and families to local businesses, fleet operators, and commercial vehicle owners.
We take the time to diagnose problems thoroughly, explain what we find, and help you understand what requires attention now and what can safely wait. The final decision is always yours.

Some of the components essential for the optimum performance of your vehicle includes the CV joint, axle, and driveshaft.

Belts and hoses perform very important functions in your vehicle; they are involved in several processes such as the engine, air conditioning system, cooling system and the charging…

The importance of a fully functional brake system cannot be overemphasized; it determines how safe you, your passengers and other drivers would be to a large extent.

In most vehicles, there is a climate control system that needs to be inspected regularly in order to maintain its seasonal operations.

The function of the cooling system of your vehicle is to ensure that the amount of heat in the engine is controlled.

A typical diesel engine system is designed to be able to ignite fuel without using spark plugs and pistons like gasoline engines.

The importance of a functioning differential cannot be overemphasized, seeing as it performs the primary role of transmitting and controlling power between the engine and the wheels.

The electrical and electronic systems of your vehicle are the most intricate systems because they are linked to almost every part of your vehicle.

Your engine is connected to the On-Board Diagnostics System that relays information about the state of your engine through the lights displayed on your dashboard.

The oil performs two major functions, lubricating the engine components and acting as a cooling agent inside the engine.

The exhaust system of a vehicle is usually located underneath the vehicle and it performs the function of reducing harmful emissions into the environment.

A typical four-wheel drive vehicle has a transfer case between the rear and front axles that ensures that the axles spin at the same speed and traction.

Preventive maintenance is taking care to protect your vehicle against major damages that may necessitate major repairs.

The exhaust system of a vehicle is usually located underneath the vehicle and it performs the function of reducing harmful emissions into the environment.

The steering and suspension system on your car helps to retain control of your car and also makes the ride comfortable while ensuring optimum driving performance.

The Tire Pressure Monitoring System was designed to help improve the efficiency of your tires and the overall performance of your car.

Tires form a vital part of your car’s suspension system seeing as they are the link between the road and your car.

Regular maintenance and inspection of the transmission of your vehicle will ensure that you do not have problems with your vehicle’s efficiency.

Routine wheel alignments have the potential to save you money in the long run while promoting optimal vehicle performance.
Bockman’s uses Digital Vehicle Inspections to give you a clearer understanding of your vehicle’s actual condition.
Our technicians photograph what they find and walk you through their recommendations before any repair decisions are made. You can see exactly what our technicians see, including the areas that are in good condition, the items that need attention, and the repairs that can wait.
There are no surprises, no guesswork, and no pressure. We will explain what we found, why it matters, and what the repair will cost. What happens next is always your decision.
We explain what your vehicle needs, what can wait, and why. Our goal is to help you make an informed decision, not pressure you into unnecessary work.
Qualifying repairs include the NAPA Peace of Mind Warranty for 3 years or 36,000 miles. Coverage is honored at more than 18,000 participating NAPA Auto Care locations nationwide.
Charlie Bockman opened the business in 1964, and Jon Bockman has continued that legacy since 1999. The Bockman’s name has represented trusted local service for generations.
Our ASE-certified technicians have the training, equipment, and experience required to diagnose and repair today’s vehicles properly.
Veterans receive 10% off qualifying services throughout the year. Bockman’s also offers veterans a free oil change on Veterans Day as a practical way of saying thank you for their service.






For generations, DeKalb County drivers and businesses have trusted Bockman’s to provide honest communication, dependable repairs, and quality customer service.
Posted on Google Rob DurkeeTrustindex verifies that the original source of the review is Google. thanks to taylor and the crew here for setting me up with a last minute pre-purchase inspection! fast and friendly, great attitudes and energy all around. appreciated the mechanic walking me through what he found and giving me honest advice. not sure what the going rate is for these, but the price seemed fair.Posted on Google Michelle FerrellTrustindex verifies that the original source of the review is Google. Got me in and out quickly. Everyone super friendly.Posted on Google Jason PlattTrustindex verifies that the original source of the review is Google. Great service all around. Helpful and extremely pleasant. Greg and his team are the best!Posted on Google Jamie CollinsTrustindex verifies that the original source of the review is Google. They fixed my car within the timeframe they gave me, price was fair, and customer service was great!Posted on Google Robin ReyesTrustindex verifies that the original source of the review is Google. Always professional,clean nice waiting room with cup of coffee Test lanePosted on Google KMTrustindex verifies that the original source of the review is Google. The guys at Bockman's are the guys we trust! Special recognition to Greg at the DeKalb location. I'm a single mom with an 18 y/o daughter, & the guys at Bockman's always are straight with me in regard to necessities that need to be done on our vehicles. Reliable/good work, is what I can always count on with them, which is much appreciated. 😊Posted on Google Angela CoakleyTrustindex verifies that the original source of the review is Google. Staff is always very friendly, and very well educated on any issues or services that we bring in. Their business is very professional.
Bockman Bucks rewards personal vehicle customers for every dollar spent on qualifying service at either Bockman’s location.
Your rewards add up as you maintain and repair your vehicle, giving you another reason to return to a team you already know and trust.
Ask how Bockman Bucks works during your next visit or when you call to schedule.
Start earning 3% back automatically on every qualifying service. No sign-up needed. Check your balance anytime at https://bockmans.com/loyalty-rewards-program/
Understanding your vehicle can help you recognize problems earlier, plan for maintenance, and make more informed repair decisions.
Explore practical guidance from the Bockman’s team covering maintenance, repairs, warning signs, tires, seasonal driving, commercial vehicles, and more.
That little amber glow shows up on your dashboard, and your stomach drops...
If you run a truck, a trailer, or anything bigger than the family...
The most common reasons a vehicle overheats are low coolant, coolant leaks, a...
Call the Bockman’s location that fits your needs or schedule service online anytime. Tell us what you drive and what you are experiencing, and our team will help you determine the right next step.
