Tires & Installation in Buford, GA

Unlimited Tire & Service mounts, balances and installs tires in Buford, GA for cars, trucks, SUVs and trailers, all makes and models, with a free tire rotation with service. That includes oversized and all-terrain fitments some shops turn down. Call (770) 670-3672 with the numbers off your sidewall and get a real number for your vehicle.

Buford, GA · Mon–Fri 9–5 · All makes & models

What do the numbers on your tire mean?

The size is stamped on the sidewall and reads something like 225/65R17 98H. The 225 is the section width in millimeters, measured sidewall to sidewall. The 65 is the aspect ratio, meaning the sidewall height is 65 percent of that width. R is radial construction. The 17 is the wheel diameter in inches. The characters on the end are the load index and the speed rating, and they matter more than most drivers think.

There is a second place to look. Open the driver door and read the placard on the jamb. That is the size the vehicle was built around, along with the correct cold inflation pressure. If what is on the car now does not match the placard, somebody changed the size at some point. That is not automatically wrong, but it is worth knowing before you buy four of anything.

  • Size on the sidewall, in the format 225/65R17 or 33x12.50R15
  • Load index and speed rating, the characters right after the size
  • DOT date code, where the last four digits are the week and year the tire was built
  • Cold inflation pressure from the door placard, not the maximum number molded into the sidewall

When should you replace your tires?

Tread depth is the first check. New tires start around 10/32 of an inch. At 2/32 they are legally worn out and they have stopped clearing water. Drop a penny into the groove with Lincoln upside down, and if you can see the top of his head the tire is finished. Most drivers are better off replacing before that point, because wet grip falls away well above the legal minimum.

Age is a separate problem from tread. Georgia heat and humidity are hard on rubber. A tire can carry plenty of tread and still be cracking at the base of the tread blocks or along the sidewall. Fine cracks, a bulge, or a section that looks swollen are replace now conditions no matter how the tread measures.

Wear patterns tell you whether the tire is the only problem. Both edges worn with a good center usually means chronic underinflation. A worn center with good edges means the opposite. One edge worn on a diagonal points at alignment or a worn suspension part, and a fresh set will chew itself up the same way if nobody finds the cause. A shimmy that shows up at highway speed on I-985 usually traces back to balance or a steering and suspension component.

What happens when a tire gets mounted and balanced?

An install is more than swapping rubber. The wheel comes off, the old tire is dismounted, and the bead seat on the wheel gets cleaned. Corrosion on that bead seat is a common cause of the slow leak nobody can find. Good practice on a new tire is a fresh valve stem, or new seals on the TPMS sensor if the wheel runs one, before the tire goes on and the bead is seated.

Balancing comes next. A tire and wheel assembly is never perfectly even, and at 70 mph a couple of ounces out of balance turns into a shaking steering wheel and a tire that wears in patches. Weights correct it. Then the wheels go back on and the lug nuts get torqued to the manufacturer spec in a star pattern. Torque is not a detail. Overtightened lugs warp rotors and stretch studs, and that bill is bigger than the tire bill.

Lug nuts can settle in the first few miles on a fresh install, so a retorque after a short drive is standard practice on any new set. Ask about it when you pick the vehicle up.

Oversized, all-terrain and trailer tires

Lifted trucks and Jeeps run flotation sizing, which reads differently. A 33x12.50R15 is 33 inches tall and 12.5 inches wide on a 15 inch wheel. Some shops will not touch a fitment that far off the factory size and send the truck back out the door. This shop mounts them, including 33x12.50 sets other shops have refused.

Aggressive all-terrain and mud-terrain tires wear differently than a highway tire. Bigger blocks, wider voids, and uneven wear shows up faster if the set never moves around the vehicle. Rotation matters more on those, not less, and rotation is free with service here.

Trailer tires are their own category. They carry an ST rating and stiffer sidewalls, built for load and straight line towing rather than cornering grip. Boat and utility trailers around Lake Lanier sit parked for months at a stretch, and a trailer tire is far more likely to fail from age and sun than from worn tread. Read the DOT date code before the season, not after.

  • Flotation sizing such as 33x12.50R15
  • All-terrain and mud-terrain fitments
  • Trailer tires for boat, utility and equipment trailers
  • Standard passenger and light truck sizes for everything else on the road

What do tires cost, and how do you get a real quote?

Tire pricing moves with size, type and how many you need, so any figure given before the size is known is a guess. What is fixed: labor starts at $120 an hour, and tire rotation is free with service. Full-service oil changes start at $100 and vary by vehicle, oil and filter, which is worth knowing if you are stacking the visit into one trip.

Call with the size and the year, make and model, and you get a straight answer instead of a range. Bring the wheel width and offset too if the truck is lifted, because those decide fitment as much as the tire size does.

The shop sits on B U Bowman Drive near the Gwinnett and Hall county line, works on all makes and models, and takes fleet and business accounts. Drivers come in from Sugar Hill, Suwanee and Lawrenceville. Rated 5.0 on Google. Open Monday through Friday, 9 to 5, closed weekends.

Common questions

How much do new tires cost?

It depends on the size, the type of tire, and how many you need, so any figure quoted before the vehicle is known is a guess. Call with the size off the sidewall plus the year, make and model, and you get a real number. What is fixed: labor starts at $120 an hour, and tire rotation is free with service.

Do you rotate tires for free?

Yes. Tire rotation is free with service. Rotation moves each tire to a different corner so the set wears evenly, which matters because drive wheels and steering wheels wear at different rates. Skipping it is a common reason a set that should have gone the distance gets replaced early with two tires still half good.

Will you mount oversized tires that other shops turned down?

Yes. Oversized and all-terrain fitments get mounted here, including flotation sizes such as 33x12.50 that other shops have refused. Call with the size you plan to run, the wheel width, and the year, make and model of the truck. Fitment on a lifted vehicle depends on wheel offset and backspacing as much as tire size, so those details matter.

How do I find my tire size?

Two places. The sidewall has it stamped on, reading something like 225/65R17, or 33x12.50R15 on a truck. The placard inside the driver door jamb lists the size the vehicle was built for and the correct cold inflation pressure. Use the placard pressure. The larger number molded into the sidewall is the maximum the tire can hold, not the target.

Do you install trailer tires?

Yes. Trailer tires are part of what the shop does, for boat trailers, utility trailers and equipment trailers. They carry an ST rating and stiffer sidewalls than passenger tires, and they usually fail from age and sun rather than worn tread. Read the DOT date code on the sidewall before towing season instead of finding out on the shoulder.

Also at the shop

Have your tire size handy and call for a real number on your vehicle.

Call or text (770) 670-3672. 5022 B U Bowman Dr, Ste 500, Buford, GA 30518.

(770) 670-3672